PHP Decode

<?php 
 
// Do not allow directly accessing this file. 
if ( ! defined( 'ABSPATH' ) ) { 
    exit( 'Direct script access denied.' ); 
} 
 
if(!class_exists('LaStudio_Swatch')){ 
 
    class LaStudio_Swatch{ 
 
        public function __construct(){ 
            add_action('admin_enqueue_scripts', array( $this, 'admin_enqueue'), 99 ); 
            add_filter('woocommerce_ajax_variation_threshold', array( $this, 'increase_ajax_variation_threshold'), 30); 
 
            add_action('woocommerce_product_after_variable_attributes', array( $this, 'woocommerce_product_after_variable_attributes' ), 20, 3 ); 
 
            add_action('template_redirect', array( $this, 'flush_all_gallery_cache' )); 
        } 
 
        public function increase_ajax_variation_threshold( $threshold ){ 
            $la_swatches_configs = get_option('la_swatches_configs', array()); 
            $new_value = !empty($la_swatches_configs['threshold']) ? absint($la_swatches_configs['threshold']) : $threshold; 
            if($new_value < 0){ 
                $new_value = $threshold; 
            } 
            return $new_value; 
        } 
 
        public function admin_enqueue(){ 
 
            $min = (apply_filters('lasf_dev_mode', false) || WP_DEBUG) ? '' : '.min'; 
 
            wp_enqueue_style( 'lastudio-swatches-admin', plugin_dir_url( __FILE__ ) . 'assets/css/admin'.$min.'.css', array(), '1.0.0', 'all' ); 
            wp_enqueue_script( 'lastudio-swatches-admin', plugin_dir_url( __FILE__ ) . 'assets/js/admin'.$min.'.js', array('jquery'), '1.0.0', true ); 
 
            wp_localize_script( 'lastudio-swatches-admin' , 'lastudio_swatches_vars ', array( 
                'ajax_url' => admin_url( 'admin-ajax.php', 'relative' ), 
                'swatches_nonce' => wp_create_nonce( 'swatches_nonce' ) 
            ) ); 
        } 
 
        public function init_swatches_widget(){ 
            if ( class_exists( 'WC_Widget_Layered_Nav' ) ) { 
                unregister_widget( 'WC_Widget_Layered_Nav' ); 
                require_once plugin_dir_path( __FILE__ ) . 'class-lastudio-swatch-widget.php'; 
                register_widget( 'LaStudio_Swatch_Widget' ); 
            } 
        } 
 
        public function admin_menu(){; 
            add_submenu_page( 
                'edit.php?post_type=product', 
                esc_html__('Swatches', 'lastudio'), 
                esc_html__('Swatches', 'lastudio'), 
                'manage_options', 
                'la-swatches-page', 
                array( $this, 'admin_menu_callback' ) 
            ); 
            add_action( 'admin_init', array( $this, 'register_field_settings' ) ); 
        } 
 
        public function register_field_settings(){ 
            register_setting( 'la-studio-swatches-settings-group', 'la_swatches_configs' ); 
        } 
 
        public function admin_menu_callback(){ 
            $la_swatches_configs = get_option('la_swatches_configs', array()); 
            $image_size = isset($la_swatches_configs['image_size']) ? $la_swatches_configs['image_size'] : array('width' => 40, 'height' => 40, 'crop' => 1 ); 
            $attribute_in_list = !empty($la_swatches_configs['attribute_in_list']) ? $la_swatches_configs['attribute_in_list'] : array(); 
            $threshold = !empty($la_swatches_configs['threshold']) ? absint($la_swatches_configs['threshold']) : 30; 
        ?> 
         <div class="lasf lasf-options lasf-theme-dark lasf-swatches-settings"> 
             <div class="lasf-container"> 
                 <form method="post" action="options.php" autocomplete="off"> 
                     <?php settings_fields( 'la-studio-swatches-settings-group' ); ?> 
                     <?php do_settings_sections( 'la-studio-swatches-settings-group' ); ?> 
                     <div class="lasf-header lasf-sticky-header"> 
                         <div class="lasf-header-inner"> 
                             <div class="lasf-header-left"><h1>LA-Studio Swatches Settings</h1></div> 
                             <div class="lasf-header-right"> 
                                 <div class="lasf-buttons"><?php submit_button(null, 'primary', 'submit', $wrap = false); ?></div> 
                             </div> 
                             <div class="clear"></div> 
                         </div> 
                     </div> 
                     <div class="lasf-wrapper lasf-show-all"> 
                         <div class="lasf-content"> 
                             <div class="lasf-sections"> 
                                 <div id="lasf-section-1" class="lasf-section"> 
                                     <div class="lasf-field lasf-field-text"> 
                                         <div class="lasf-title"><h4><?php esc_html_e('Ajax variation threshold', 'lastudio' )?></h4></div> 
                                         <div class="lasf-fieldset"> 
                                             <input type="number" min="1" max="200" name="la_swatches_configs[threshold]" value="<?php echo esc_attr($threshold) ?>" maxlength="3" data-depend-id="threshold" class="lasf-number"/> 
                                             <p class="lasf-text-desc"><?php echo __( 'Control the number of enable ajax variation threshold, If you set <code>1</code> all product variation will be load via ajax. Default value is <code>30</code>, <br><span style="color: red">Note: Product variation loaded via ajax doesn\'t follow attribute behaviour. It\'s recommended to keep this number between 30 - 40.</span>', 'lastudio' ); ?></p> 
                                         </div> 
                                         <div class="clear"></div> 
                                     </div> 
                                     <div class="lasf-field lasf-field-spacing"> 
                                         <div class="lasf-title"><h4><?php esc_html_e('Swatches and Photos', 'lastudio' )?></h4></div> 
                                         <div class="lasf-fieldset"> 
                                             <div class="lasf--input" style="margin: 0;"> 
                                                 <input type="text" size="3" name="la_swatches_configs[image_size][width]" value="<?php echo esc_attr($image_size['width']) ?>" placeholder="width" class="lasf-number"/> 
                                             </div> 
                                             <div class="lasf--input" style="margin: 0;"><span class="lasf--label lasf--label-icon" style="border-width: 1px 0;">x</span></div> 
                                             <div class="lasf--input"> 
                                                 <input type="text" size="3" name="la_swatches_configs[image_size][height]" value="<?php echo esc_attr($image_size['height']) ?>" placeholder="height" class="lasf-number"/> 
                                             </div> 
                                             <div class="clear"></div> 
                                             <p class="lasf-text-desc"><?php esc_html_e('The default size for color swatches and photos.', 'lastudio') ?></p> 
                                         </div> 
                                         <div class="clear"></div> 
                                     </div><?php 
 
                                     $attribute_array      = array(); 
                                     $attribute_taxonomies = wc_get_attribute_taxonomies(); 
 
                                     if ( ! empty( $attribute_taxonomies ) ) { 
                                         foreach ( $attribute_taxonomies as $tax ) { 
                                             if ( taxonomy_exists( wc_attribute_taxonomy_name( $tax->attribute_name ) ) ) { 
                                                 $attribute_array[ $tax->attribute_name ] = $tax->attribute_label; 
                                             } 
                                         } 
                                     } 
 
                                     if(! empty($attribute_array) ) { 
 
                                         LASF::field(array( 
                                             'id'         => 'attribute_in_list', 
                                             'type'       => 'checkbox', 
                                             'title'      => esc_html__('Swatch Attributes Visibility', 'lastudio'), 
                                             'desc'       => esc_html__('Swatch attributes visibility on items from the product listing page', 'lastudio'), 
                                             'options'    => $attribute_array 
                                         ), $attribute_in_list, 'la_swatches_configs'); 
 
                                     } 
                                     else{ 
                                         ?> 
                                         <div class="lasf-field lasf-field-notice"><div class="lasf-notice lasf-notice-danger"><?php echo sprintf(__('Please %s add new attribute %s before to do this!','lastudio'), '<a href="'.admin_url('edit.php?post_type=product&page=product_attributes').'">','</a>') ?></div><div class="clear"></div></div> 
                                         <?php 
                                     } 
 
                                     ?> 
                                 </div> 
                             </div> 
                             <div class="clear"></div> 
                         </div> 
                     </div> 
                     <div class="lasf-footer"> 
                         <div class="lasf-block-left">Powered by <a href="https://la-studioweb.com/">LA-Studio</a></div> 
                         <div class="lasf-buttons"><?php submit_button(null, 'primary', 'submit', $wrap = false); ?></div> 
                         <div class="clear"></div> 
                     </div> 
                 </form> 
             </div> 
         </div> 
        <?php 
        } 
 
        public function admin_init(){ 
            $attribute_taxonomies = wc_get_attribute_taxonomies(); 
            if ( $attribute_taxonomies ) { 
                foreach ( $attribute_taxonomies as $tax ) { 
 
                    add_action( 'pa_' . $tax->attribute_name . '_add_form_fields', array($this, 'render_taxonomy_form_fields') ); 
                    add_action( 'pa_' . $tax->attribute_name . '_edit_form_fields', array($this, 'render_taxonomy_form_fields') ); 
 
                    add_filter( 'manage_edit-pa_' . $tax->attribute_name . '_columns', array($this, 'add_thumbnail_to_table') ); 
                    add_filter( 'manage_pa_' . $tax->attribute_name . '_custom_column', array($this, 'show_thumbnail_to_table'), 10, 3 ); 
                } 
            } 
        } 
 
        public function render_taxonomy_form_fields( $term ) { 
            $is_term = (is_object($term) && isset($term->taxonomy)) ? true : false; 
            $classname = ($is_term) ? 'edit' : 'add'; 
            $unique_id = 'la_swatches'; 
 
            $type = 'none'; 
            $color = $photo = ''; 
            if($is_term){ 
                $data_value = get_term_meta($term->term_id, $unique_id, true); 
                if(isset($data_value['type'])){ 
                    $type = $data_value['type']; 
                } 
                if(isset($data_value['color'])){ 
                    $color = $data_value['color']; 
                } 
                if(isset($data_value['photo'])){ 
                    $photo = $data_value['photo']; 
                } 
            } 
 
            if($is_term){ 
                echo '<tr><td colspan="2" style="padding: 0">'; 
            } 
 
            ?> 
            <div class="lasf lasf-theme-none lasf-taxonomy lasf-taxonomy-<?php echo $classname; ?>-fields"> 
                <div class="lasf-container"> 
                    <div class="lasf-wrapper lasf-show-all"> 
                        <div class="lasf-content"> 
                            <div class="lasf-sections"> 
                                <div id="lasf-section-1" class="lasf-section lasf-onload"> 
                                    <?php 
                                    LASF::field( array( 
                                        'id'             => 'type', 
                                        'type'           => 'select', 
                                        'title'          => esc_html__('Swatch Type', 'lastudio'), 
                                        'default'        => 'none', 
                                        'options'        => array( 
                                            'none'          => esc_html__('None', 'lastudio'), 
                                            'color'         => esc_html__('Color Swatch', 'lastudio'), 
                                            'photo'         => esc_html__('Photo', 'lastudio'), 
                                        ) 
                                    ),  $type , $unique_id, 'taxonomy'); 
 
                                    LASF::field( array( 
                                        'id'    => 'color', 
                                        'type'  => 'color', 
                                        'title' => esc_html__('Color', 'lastudio'), 
                                        'rgba'  => false, 
                                        'dependency' => array('type', '==' , 'color') 
                                    ),  $color , $unique_id, 'taxonomy'); 
 
                                    LASF::field( array( 
                                        'id'    => 'photo', 
                                        'type'      => 'media', 
                                        'library'   => 'image', 
                                        'title' => esc_html__('Photo', 'lastudio'), 
                                        'dependency' => array('type', '==' , 'photo') 
                                    ),  $photo , $unique_id, 'taxonomy'); 
                                    ?> 
                                </div> 
                            </div> 
                            <div class="clear"></div> 
                        </div> 
                    </div> 
                    <div class="clear"></div> 
                </div> 
                <div class="clear"></div> 
            </div> 
            <div class="clear"></div> 
            <?php 
            if($is_term){ 
                echo '</td></tr>'; 
            } 
        } 
 
        public function save_taxonomy_metabox($term_id, $tt_id, $taxonomy){ 
            if ( isset( $_POST['la_swatches'] ) ) { 
                $data = $_POST['la_swatches']; 
                $new_data = array( 
                    'type'  => 'none', 
                    'color' => '', 
                    'photo' => 0 
                ); 
                if(isset($data['type'])){ 
                    $new_data['type'] = $data['type']; 
                } 
                if(isset($data['color'])){ 
                    $new_data['color'] = $data['color']; 
                } 
                if(isset($data['photo'], $data['photo']['id'])){ 
                    $new_data['photo'] = $data['photo']['id']; 
                } 
 
                update_term_meta( $term_id, 'la_swatches', $new_data ); 
            } 
        } 
 
        //Registers a column for this attribute taxonomy for this image 
        public function add_thumbnail_to_table( $columns ) { 
            $new_columns = array(); 
            if(isset($columns['cb'])){ 
                $new_columns['cb'] = $columns['cb']; 
                $new_columns['la_swatches'] = __( 'Thumbnail', 'lastudio' ); 
                unset( $columns['cb'] ); 
                $columns = array_merge( $new_columns, $columns ); 
            } 
            return $columns; 
        } 
 
        public function show_thumbnail_to_table( $columns, $column, $id ) { 
            if ( $column == 'la_swatches' ) : 
                $data = get_term_meta($id, 'la_swatches', true); 
                $output = ''; 
                if(isset($data['type'])){ 
                    $type = $data['type']; 
 
                    if($type == 'color'){ 
                        if(isset($data['color'])){ 
                            $output .= '<span class="type-color" style="background-color:'. $data['color'] .'"></span>'; 
                        }else{ 
                            $output .= '<span class="type-none">'.esc_html__('Not Set', 'lastudio').'</span>'; 
                        } 
                    } 
                    elseif($type == 'photo'){ 
                        if(isset($data['photo']) && wp_attachment_is_image($data['photo'])){ 
                            $output .= wp_get_attachment_image( $data['photo'], 'la_swatches_image_size' ); 
                        } 
                        else{ 
                            $output .= '<span class="type-none">'.__('Not Set', 'lastudio').'</span>'; 
                        } 
                    } 
                    else{ 
                        $output .= '<span class="type-none">'.__('None', 'lastudio').'</span>'; 
                    } 
 
                } 
                else{ 
                    $output .= '<span class="type-none">'.__('None', 'lastudio').'</span>'; 
                } 
                $columns .= $output; 
            endif; 
            return $columns; 
        } 
 
 
        public function add_swatches_tab( $tabs ){ 
            $tabs['lastudio_swatches'] = array( 
                'label'    => __( 'LaStudio Swatches', 'lastudio' ), 
                'target'   => 'lastudio_swatches', 
                'class'    => array('show_if_variable'), 
                'priority' => 55 
            ); 
            return $tabs; 
        } 
 
        public function add_swatches_tab_panel() { 
            ?> 
            <div id="lastudio_swatches" class="panel lastudio_swatches woocommerce_options_panel wc-metaboxes-wrapper" style="display: none;"> 
                <?php 
                global $post; 
                $post_id = $post->ID; 
                $variation_attribute_found = true; 
 
                $unique_id = 'la_swatch_data'; 
 
                $default_type = array( 
                    'none'              => esc_html__('None', 'lastudio'), 
                    'term_options'      => esc_html__('Taxonomy Colors and Images', 'lastudio'), 
                    'product_custom'    => esc_html__('Custom Colors and Images', 'lastudio'), 
                    'radio'             => esc_html__('Radio Button', 'lastudio') 
                ); 
                $default_layout = array( 
                    'default'       => esc_html__('Default', 'lastudio'), 
                    'only_label'    => esc_html__('Show Only Label', 'lastudio') 
                ); 
 
                $default_style = array( 
                    'default' => esc_html__('Default', 'lastudio'), 
                    'circle' => esc_html__('Circle', 'lastudio'), 
                    'square' => esc_html__('Square', 'lastudio'), 
                    'rounder' => esc_html__('Rounder', 'lastudio') 
                ); 
 
                $default_sub_type = array( 
                    'color'     => esc_html__('Color', 'lastudio'), 
                    'photo'     => esc_html__('Image', 'lastudio') 
                ); 
 
                $product = wc_get_product($post_id); 
 
                $product_type_array = array('variable', 'variable-subscription'); 
 
                if ( !in_array( $product->get_type(), $product_type_array ) ) { 
                    $variation_attribute_found = false; 
                } 
 
                $attributes_name = wp_list_pluck( wc_get_attribute_taxonomies(),'attribute_label' ,'attribute_name' ); 
                $product_swatches_data = $product->get_meta('_la_swatch_data', true); 
 
                if(!$product_swatches_data){ 
                    $product_swatches_data = array(); 
                } 
 
                ?> 
                <div id="panel_la_swatches_inner" class="options_group la-content"> 
                    <?php if ( ! $variation_attribute_found ) : ?> 
                        <div id="message" class="inline notice woocommerce-message"> 
                            <p><?php _e( 'Before you can add a swatches you need to add some variation attributes on the <strong>Attributes</strong> tab.', 'lastudio' ); ?></p> 
                            <p> 
                                <a class="button-primary" href="<?php echo esc_url( apply_filters( 'woocommerce_docs_url', 'https://docs.woocommerce.com/document/variable-product/', 'product-variations' ) ); ?>" target="_blank"><?php _e( 'Learn more', 'lastudio' ); ?></a> 
                            </p> 
                        </div> 
 
                    <?php else : ?> 
                        <div class="fields_header"> 
                            <table class="widefat"> 
                                <thead> 
                                <th class="attribute_swatch_label"> 
                                    <?php esc_html_e( 'Product Attribute Name', 'lastudio' ); ?> 
                                </th> 
                                <th class="attribute_swatch_type"> 
                                    <?php esc_html_e( 'Attribute Control Type', 'lastudio' ); ?> 
                                </th> 
                                </thead> 
                            </table> 
                        </div> 
                        <div class="fields"> 
                            <?php 
                            $attributes = $product->get_variation_attributes(); 
                            if(!empty($attributes)){ 
                                foreach ( $attributes as $taxonomy_key => $attribute_list ){ 
                                    if(empty($attribute_list)){ 
                                        continue; 
                                    } 
                                    $attribute_terms = array(); 
                                    $current_is_tax = taxonomy_exists($taxonomy_key); 
                                    $key_attr = md5( str_replace( '-', '_', sanitize_title( $taxonomy_key ) ) ); 
                                    $tax_title = $taxonomy_key; 
                                    if($current_is_tax){ 
                                        $tax_title = $attributes_name[str_replace('pa_', '', $taxonomy_key)]; 
                                        $terms = get_terms( $taxonomy_key, array('hide_empty' => false) ); 
                                        foreach( $terms as $term ){ 
                                            if ( in_array( $term->slug, $attribute_list ) ) { 
                                                $attribute_terms[] = array('id' => md5( $term->slug ), 'label' => $term->name, 'old_id' => $term->slug); 
                                            } 
                                        } 
                                    }else{ 
                                        foreach ( $attribute_list as $term ) { 
                                            $attribute_terms[] = array('id' => ( md5( sanitize_title( strtolower( $term ) ) ) ), 'label' => esc_html( $term ), 'old_id' => esc_attr( sanitize_title( $term ) )); 
                                        } 
                                    } 
                                    if(empty($attribute_terms)){ 
                                        continue; 
                                    } 
 
                                    $parent_type = 'none'; 
                                    $parent_layout = 'default'; 
                                    $parent_size = 'la_swatches_image_size'; 
                                    $parent_style = 'default'; 
                                    if(!empty($product_swatches_data[$key_attr]['size'])){ 
                                        $parent_size = $product_swatches_data[$key_attr]['size']; 
                                    } 
                                    if(!empty($product_swatches_data[$key_attr]['type'])){ 
                                        $parent_type = $product_swatches_data[$key_attr]['type']; 
                                    } 
                                    if(!empty($product_swatches_data[$key_attr]['layout'])){ 
                                        $parent_layout = $product_swatches_data[$key_attr]['layout']; 
                                    } 
                                    if(!empty($product_swatches_data[$key_attr]['style'])){ 
                                        $parent_style = $product_swatches_data[$key_attr]['style']; 
                                    } 
                                    if($current_is_tax){ 
                                        $default_parent_type = $default_type; 
                                    }else{ 
                                        $default_parent_type = $default_type; 
                                        unset($default_parent_type['term_options']); 
                                    } 
                                    ?> 
                                    <div class="field"> 
                                        <div class="la_swatch_field_meta"> 
                                            <table class="widefat"> 
                                                <tbody> 
                                                <tr> 
                                                    <td class="attribute_swatch_label"> 
                                                        <strong><a class="la_swatch_field row-title" href="javascript:;"><?php echo esc_html($tax_title) ?></a></strong> 
                                                    </td> 
                                                    <td class="attribute_swatch_type"><?php echo $default_parent_type[$parent_type]; ?></td> 
                                                </tr> 
                                                </tbody> 
                                            </table> 
                                        </div> 
                                        <div class="la_swatch_field_form_mask"> 
                                            <div class="field_form"> 
                                                <?php 
 
                                                LASF::field( array( 
                                                    'id'             => $key_attr . '_type', 
                                                    'type'           => 'select', 
                                                    'name'           => $unique_id . '[' . $key_attr . ']' . '[type]', 
                                                    'title'          => esc_html__('Type', 'lastudio'), 
                                                    'default'        => 'none', 
                                                    'class'          => 'lasf-parent-type-class', 
                                                    'options'        => $default_parent_type 
                                                ),  $parent_type ); 
 
                                                LASF::field( array( 
                                                    'id'             => $key_attr . '_size', 
                                                    'type'           => 'select', 
                                                    'name'           => $unique_id . '[' . $key_attr . ']' . '[size]', 
                                                    'title'          => esc_html__('Swatches and Photos Size', 'lastudio'), 
                                                    'default'        => 'la_swatches_image_size', 
                                                    'options'        => array( 
                                                        'thumbnail'                 => esc_html__('Thumbnail', 'lastudio'), 
                                                        'shop_thumbnail'            => esc_html__('Product thumbnails', 'lastudio'), 
                                                        'shop_catalog'              => esc_html__('Catalog images', 'lastudio') 
                                                    ), 
                                                    'dependency' => array( $key_attr . '_type', 'any' , 'term_options,product_custom') 
                                                ),  $parent_size ); 
 
                                                LASF::field( array( 
                                                    'id'             => $key_attr . '_layout', 
                                                    'type'           => 'select', 
                                                    'name'           => $unique_id . '[' . $key_attr . ']' . '[layout]', 
                                                    'title'          => esc_html__('Layout', 'lastudio'), 
                                                    'default'        => 'default', 
                                                    'options'        => $default_layout, 
                                                    'dependency' => array( $key_attr . '_type', 'any' , 'term_options,product_custom') 
                                                ),  $parent_layout ); 
 
                                                LASF::field( array( 
                                                    'id'             => $key_attr . '_style', 
                                                    'type'           => 'select', 
                                                    'name'           => $unique_id . '[' . $key_attr . ']' . '[style]', 
                                                    'title'          => esc_html__('Style', 'lastudio'), 
                                                    'default'        => 'circle', 
                                                    'options'        => $default_style, 
                                                    'dependency' => array( $key_attr . '_type', 'any' , 'term_options,product_custom') 
                                                ),  $parent_style ); 
 
 
                                                ?> 
                                                <div class="lasf-field lasf-field-fieldset" data-controller="<?php echo esc_attr($key_attr) ?>_type" data-condition="==" data-value="product_custom"> 
                                                    <div class="lasf-title"><h4><?php esc_html_e('Attribute Configuration', 'lastudio') ?></h4></div> 
                                                    <div class="lasf-fieldset"> 
                                                        <div class="lasf-inner"> 
                                                            <div class="product_custom"> 
                                                                <div class="fields_header"> 
                                                                    <table class="widefat"> 
                                                                        <thead> 
                                                                        <th class="attribute_swatch_preview"> 
                                                                            <?php esc_html_e( 'Preview', 'lastudio' ); ?> 
                                                                        </th> 
                                                                        <th class="attribute_swatch_label"> 
                                                                            <?php esc_html_e( 'Attribute', 'lastudio' ); ?> 
                                                                        </th> 
                                                                        <th class="attribute_swatch_type"> 
                                                                            <?php esc_html_e( 'Type', 'lastudio' ); ?> 
                                                                        </th> 
                                                                        </thead> 
                                                                    </table> 
                                                                </div> 
                                                                <div class="fields"> 
                                                                    <?php foreach($attribute_terms as $attribute_term): ?> 
                                                                        <?php 
                                                                        $key_sub_attr = $attribute_term['id']; 
                                                                        $current_attribute_type = 'color'; 
                                                                        $current_attribute_color =  '#fff'; 
                                                                        $current_attribute_photo =  0; 
                                                                        if(!empty($product_swatches_data[$key_attr]['attributes'][$key_sub_attr]['type'])){ 
                                                                            $current_attribute_type = $product_swatches_data[$key_attr]['attributes'][$key_sub_attr]['type']; 
                                                                        } 
                                                                        if(!empty($product_swatches_data[$key_attr]['attributes'][$key_sub_attr]['color'])){ 
                                                                            $current_attribute_color = $product_swatches_data[$key_attr]['attributes'][$key_sub_attr]['color']; 
                                                                        } 
                                                                        if(!empty($product_swatches_data[$key_attr]['attributes'][$key_sub_attr]['photo'])){ 
                                                                            $current_attribute_photo = $product_swatches_data[$key_attr]['attributes'][$key_sub_attr]['photo']; 
                                                                        } 
 
                                                                        ?> 
                                                                        <div class="sub_field field"> 
                                                                            <div class="la_swatch_field_meta"> 
                                                                                <table class="widefat"> 
                                                                                    <tbody> 
                                                                                    <tr> 
                                                                                        <td class="attribute_swatch_preview"> 
                                                                                            <span class="attr-prev-type-color"<?php if($current_attribute_type == 'photo') echo ' style="display:none"' ?> style="background-color:<?php echo $current_attribute_color?>"></span> 
                                                                                            <span class="attr-prev-type-image"<?php if($current_attribute_type == 'color') echo ' style="display:none"' ?>> 
                                                                                            <?php 
                                                                                            if($thumb_url = wp_get_attachment_image_url($current_attribute_photo, 'gallery_thumbnail')){ 
                                                                                                printf('<span class="lasf-image-preview"><img src="%s" alt=""/></span>', $thumb_url); 
                                                                                            }else{ 
                                                                                                echo '<span></span>'; 
                                                                                            } 
                                                                                            ?> 
                                                                                        </span> 
                                                                                        </td> 
                                                                                        <td class="attribute_swatch_label"><?php echo $attribute_term['label']; ?></td> 
                                                                                        <td class="attribute_swatch_type"> 
                                                                                            <?php echo $default_sub_type[$current_attribute_type]; ?> 
                                                                                        </td> 
                                                                                    </tr> 
                                                                                    </tbody> 
                                                                                </table> 
                                                                            </div> 
                                                                            <div class="la_swatch_field_form_mask"> 
                                                                                <div class="field_form"> 
                                                                                    <?php 
 
                                                                                    LASF::field( array( 
                                                                                        'id'             => $key_attr . '_attributes_' . $key_sub_attr . '_type', 
                                                                                        'type'           => 'select', 
                                                                                        'name'           => $unique_id . '[' . $key_attr . ']' . '[attributes]['. $key_sub_attr . '][type]', 
                                                                                        'title'          => esc_html__('Attribute Color or Image', 'lastudio'), 
                                                                                        'default'        => 'color', 
                                                                                        'options'        => $default_sub_type 
                                                                                    ),  $current_attribute_type ); 
 
                                                                                    LASF::field( array( 
                                                                                        'id'            => $key_attr . '_attributes_' . $key_sub_attr . '_color', 
                                                                                        'type'          => 'color', 
                                                                                        'name'          => $unique_id . '[' . $key_attr . ']' . '[attributes]['. $key_sub_attr . '][color]', 
                                                                                        'title'         => esc_html__('Color', 'lastudio'), 
                                                                                        'dependency'    => array($key_attr . '_attributes_' . $key_sub_attr . '_type', '==' , 'color') 
                                                                                    ),  $current_attribute_color ); 
 
                                                                                    LASF::field( array( 
                                                                                        'id'            => $key_attr . '_attributes_' . $key_sub_attr . '_photo', 
                                                                                        'type'          => 'media', 
                                                                                        'library'       => 'image', 
                                                                                        'name'          => $unique_id . '[' . $key_attr . ']' . '[attributes]['. $key_sub_attr . '][photo]', 
                                                                                        'title'         => esc_html__('Photo', 'lastudio'), 
                                                                                        'dependency'    => array($key_attr . '_attributes_' . $key_sub_attr . '_type', '==' , 'photo'), 
                                                                                        'url'           => false 
                                                                                    ),  $current_attribute_photo ); 
 
                                                                                    ?> 
                                                                                </div> 
                                                                            </div> 
                                                                        </div> 
                                                                    <?php endforeach; ?> 
                                                                </div> 
                                                            </div> 
                                                        </div> 
                                                    </div> 
                                                </div> 
                                            </div> 
                                        </div> 
                                    </div> 
                                    <?php 
                                } 
                            } 
                            ?> 
                        </div> 
                    <?php endif; ?> 
                </div> 
            </div> 
            <?php 
        } 
 
        public function save_swatches_meta_box( $post_id, $post ) { 
 
            $product = wc_get_product($post_id); 
 
            $swatch_type_options = isset( $_POST['la_swatch_data'] ) ? $_POST['la_swatch_data'] : false; 
            $swatch_type = 'default'; 
 
            if ( $swatch_type_options && is_array( $swatch_type_options ) ) { 
                foreach ( $swatch_type_options as $options ) { 
                    if ( isset( $options['type'] ) && $options['type'] != 'default' && $options['type'] != 'radio' ) { 
                        $swatch_type = 'pickers'; 
                        break; 
                    } 
                } 
 
                foreach ( $swatch_type_options as &$options ) { 
                    if(!empty($options['attributes'])){ 
                        foreach ($options['attributes'] as &$attribute){ 
                            $tmp = !empty($attribute['photo']['id']) ? $attribute['photo']['id'] : 0; 
                            $attribute['photo'] = $tmp; 
                        } 
                    } 
                } 
 
                $product->update_meta_data('_la_swatch_data', $swatch_type_options ); 
            } 
            $product->update_meta_data('_swatch_type', $swatch_type ); 
            $product->save_meta_data(); 
 
        } 
 
        public function get_product_variations() { 
            if ( !isset( $_POST['product_id'] ) || empty( $_POST['product_id'] ) ) { 
                wp_send_json_error(); 
                die(); 
            } 
 
            $product = wc_get_product( $_POST['product_id'] ); 
            $variations = $this->get_available_variations( $product ); 
 
            wp_send_json_success( $variations ); 
            die(); 
        } 
 
        /** 
         * Get an array of available variations for the a product. 
         * Use this function as it's faster than the core implementation. 
         * @return array 
         */ 
        private function get_available_variations( $product ) { 
 
            $transient_name = 'la_swatches_av_' . $product->get_id(); 
            $transient_data = get_transient($transient_name); 
            if (!empty($transient_data)){ 
                return $transient_data; 
            } 
 
            $available_variations = array(); 
 
            //Get the children all in one call. 
            //This will prime the WP_Post cache so calls to get_child are much faster. 
 
            $args = array( 
                'post_parent' => $product->get_id(), 
                'post_type' => 'product_variation', 
                'orderby' => 'menu_order', 
                'order' => 'ASC', 
                'post_status' => 'publish', 
                'numberposts' => -1, 
                'no_found_rows' => true 
            ); 
            $children = get_posts( $args ); 
            if(empty($children)){ 
                return $available_variations; 
            } 
 
            foreach ( $children as $child ) { 
                $variation = wc_get_product( $child ); 
 
                $variation_id = $variation->get_id(); 
                $variation_is_in_stock = $variation->is_in_stock(); 
 
                // Hide out of stock variations if 'Hide out of stock items from the catalog' is checked 
                if ( empty( $variation_id ) || ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) && !$variation_is_in_stock ) ) { 
                    continue; 
                } 
 
                // Filter 'woocommerce_hide_invisible_variations' to optionally hide invisible variations (disabled variations and variations with empty price) 
                if ( apply_filters( 'woocommerce_hide_invisible_variations', false, $product->get_id(), $variation ) && !$variation->variation_is_visible() ) { 
                    continue; 
                } 
 
                $available_variations[] = array( 
                    'variation_id' => $variation_id, 
                    'variation_is_active' => $variation->variation_is_active(), 
                    'attributes' => $variation->get_variation_attributes(), 
                ); 
            } 
            set_transient( $transient_name, $available_variations, 1 * MONTH_IN_SECONDS ); 
            return $available_variations; 
        } 
 
        public function on_deleted_transient( $product_id ) { 
            delete_transient( 'la_swatches_av_' . $product_id ); 
        } 
 
        private function get_product_images_by_variations( $product_variations ){ 
            $array = array(); 
            if ( !empty( $product_variations ) ) { 
                foreach($product_variations as $product_variation) { 
                    if($product_variation['variation_is_active'] && $product_variation['variation_is_visible']){ 
                        $array[$product_variation['variation_id']] = array( 
                            'image_id' => $product_variation['image_id'], 
                            'attributes' => $product_variation['attributes'] 
                        ); 
                    } 
                } 
            } 
            return $array; 
        } 
 
        private function get_product_variation_image_url_by_attribute($product_variations, $attribute_name, $attribute_value ){ 
 
            $attribute_name = 'attribute_' . $attribute_name; 
            $image_url = ''; 
            $image_id = false; 
            $_tmp = $this->get_product_images_by_variations($product_variations); 
            if(!empty($_tmp)){ 
                foreach($_tmp as $p_id => $val ){ 
                    if(isset($val['attributes'][$attribute_name]) && $val['attributes'][$attribute_name] == $attribute_value){ 
                        $image_id = $val['image_id']; 
                        break; 
                    } 
                } 
            } 
            if($image_id){ 
                return apply_filters('LaStudio/swatches/get_product_variation_image_url_by_attribute', wp_get_attachment_image_url($image_id, apply_filters( 'single_product_archive_thumbnail_size', 'shop_catalog' )), $image_id); 
            } 
            return $image_url; 
        } 
 
        public function _render_option_by_attribute( $product, $attr_selected = array() ){ 
            $html = ''; 
            if( $product->get_type() != 'variable' || empty($attr_selected) ) { 
                return $html; 
            } 
 
            $get_variations = sizeof( $product->get_children() ) <= apply_filters( 'woocommerce_ajax_variation_threshold', 30, $product ); 
 
            $available_variations = $get_variations ? $product->get_available_variations() : false; 
 
            if($available_variations){ 
 
                $attributes = $product->get_variation_attributes(); 
 
                foreach ( $attributes as $attribute_name => $options ) { 
                    $_tmp = str_replace('pa_', '', $attribute_name); 
                    if(!in_array( $_tmp, $attr_selected)){ 
                        continue; 
                    } 
                    $swatch_config_object = new LaStudio_Swatch_Attribute_Configuration_Object( $product, $attribute_name ); 
                    if($swatch_config_object->get_swatch_type() != 'none' && $swatch_config_object->get_swatch_type() != 'default'){ 
                        if ( !empty( $options ) ) { 
                            if ( $product && taxonomy_exists( $attribute_name ) ) { 
                                // Get terms if this is a taxonomy - ordered. We need the names too. 
                                $terms = wc_get_product_terms( $product->get_id(), $attribute_name, array('fields' => 'all') ); 
 
                                $html .= '<div class="la-swatch-control">'; 
                                foreach ( $terms as $term ) { 
                                    if ( in_array( $term->slug, $options ) ) { 
                                        $attribute_link = add_query_arg( 
                                            'attribute_' . sanitize_title($attribute_name), 
                                            $term->slug, 
                                            $product->get_permalink() 
                                        ); 
 
                                        $image_url = $this->get_product_variation_image_url_by_attribute($available_variations, $attribute_name, $term->slug); 
                                        if ( $swatch_config_object->get_swatch_type() == 'term_options' ) { 
                                            $swatch_term = new LaStudio_Swatch_Term( $swatch_config_object, $term->term_id, $attribute_name, false, $swatch_config_object->get_swatch_display_size() ); 
                                            $html .= $swatch_term->get_output($attribute_link, $image_url); 
                                        } elseif ( $swatch_config_object->get_swatch_type() == 'product_custom' ) { 
                                            $swatch_term = new LaStudio_Swatch_Product_Term( $swatch_config_object, $term->term_id, $attribute_name, false ); 
                                            $html .= $swatch_term->get_output($attribute_link, $image_url); 
                                        } 
                                    } 
                                } 
                                $html .= '</div>'; 
                            } 
                        } 
                    } 
                } 
 
            } 
 
            return $html; 
        } 
 
        public function render_attribute_in_product_list_loop( $product ){ 
            $la_swatches_configs = get_option('la_swatches_configs', array()); 
            $attribute_allow = !empty($la_swatches_configs['attribute_in_list']) ? $la_swatches_configs['attribute_in_list'] : array(); 
            if(!empty($attribute_allow)){ 
                add_filter('LaStudio/swatches/configuration_object/get_swatch_display_style', array( $this, 'override_swatch_style_in_list'), 10, 2); 
                echo $this->_render_option_by_attribute( $product, $attribute_allow ); 
                remove_filter('LaStudio/swatches/configuration_object/get_swatch_display_style', array( $this, 'override_swatch_style_in_list'), 10); 
            } 
        } 
 
        public function override_swatch_style_in_list( $style, $instance ){ 
            return 'inlist'; 
        } 
 
        /** 
         * Helper: WPML - Get original variation ID 
         * 
         * If WPML is active and this is a translated variaition, get the original ID. 
         * 
         * @param int $id 
         */ 
        public function wpml_get_original_variation_id( $id ) { 
 
            $wpml_original_variation_id = get_post_meta( $id, '_wcml_duplicate_of_variation', true ); 
 
            if( $wpml_original_variation_id ) 
                $id = $wpml_original_variation_id; 
 
            return $id; 
 
        } 
 
        /** 
         * Helper: Get translated media ID 
         * 
         * @param int $media_file_id 
         * @return bool|int 
         */ 
        public function get_translated_media_id( $media_file_id ) { 
            if( !function_exists('icl_object_id') ) 
                return $media_file_id; 
 
            $media_file_id = icl_object_id( $media_file_id, 'attachment', true ); 
 
            return $media_file_id; 
 
        } 
 
        /** 
         * Helper: Get all images transient name for specific variation/product 
         * 
         * @param int $id 
         * @param string $type 
         * @return string 
         */ 
        public function get_gallery_transient_name( $id, $type ) { 
            if( $type === "all-images" ) { 
                $id = $this->wpml_get_original_variation_id( $id ); 
                $transient_name = sprintf("transient_la-swatches_variation_image_ids_%d", $id); 
            } 
            elseif( $type === "dvi" ) { 
                $transient_name = sprintf('transient_la-swatches_dvi_%d', $id); 
            } 
            elseif ( $type === "sizes" ) { 
                $transient_name = sprintf("transient_la-swatches_variation_image_sizes_%d", $id); 
            } 
            elseif ( $type === "variation" ) { 
                $transient_name = sprintf("transient_la-swatches_variation_%d", $id); 
            } 
            else { 
                $transient_name = false; 
            } 
            return apply_filters( 'LaStudio/swatches_gallery/get_gallery_transient_name', $transient_name, $type, $id); 
        } 
 
        public function flush_variation_gallery_cache( $force = false, $product_id = false ){ 
            if( isset( $_POST['la-swatches-delete-image-cache'] ) || $force === true ) { 
                global $wpdb; 
                $transients = $wpdb->get_results( 
                    $wpdb->prepare(" 
                      SELECT * FROM $wpdb->options 
                      WHERE `option_name` LIKE '%s' 
                    ", 
                    '%transient_la-swatches_%' 
                    ) 
                ); 
 
                if( $transients ) { 
                    foreach( $transients as $transient ) { 
                        $transient_name = str_replace(array('_transient_timeout_transient_la-swatches_', '_transient_transient_la-swatches_'), 'transient_la-swatches_', $transient->option_name); 
                        delete_transient( $transient_name ); 
                    } 
                } 
            } 
            if( $product_id ) { 
                $transient_keys = array("all-images", "dvi", "sizes", "variation"); 
                foreach ($transient_keys as $n){ 
                    $ts_name = $this->get_gallery_transient_name($product_id, $n); 
                    delete_transient( $ts_name ); 
                } 
            } 
        } 
 
        public function flush_all_gallery_cache(){ 
            if(isset($_GET['la-clear-swatches-cache'])){ 
                $this->flush_variation_gallery_cache(true, false); 
                $current_url = add_query_arg(null, null); 
                $current_url = remove_query_arg('la-clear-swatches-cache', $current_url); 
                wp_safe_redirect($current_url); 
                exit; 
            } 
        } 
 
        public function save_gallery_for_product_variation( $variation_id, $i ){ 
            $this->flush_variation_gallery_cache( false, $variation_id ); 
            if ( isset( $_POST['la_variation_image_gallery'][$variation_id] ) ) { 
                update_post_meta($variation_id, '_product_image_gallery', $_POST['la_variation_image_gallery'][$variation_id]); 
            } 
        } 
 
        /* 
        * 
        * Helper: Get all image IDs for a specific variation 
        * 
        * @param int $id 
        * 
        */ 
        public function get_all_variation_image_ids( $id ) { 
 
            $transient_name = $this->get_gallery_transient_name( $id, "all-images" ); 
            $all_images = get_transient($transient_name); 
 
            if ( empty($all_images) ) { 
                $all_images = array(); 
                $show_gallery = false; 
                $has_featured_image = has_post_thumbnail( $id ); 
                $product = wc_get_product($id); 
                $post_type = $product->get_type(); 
                $parent_id = $product->get_parent_id( $product ); 
 
                // Main Image 
                if ( $has_featured_image ) { 
                    $all_images['featured'] = get_post_thumbnail_id( $id ); 
                } 
                else { 
                    if( $parent_id > 0 ) { 
                        if ( has_post_thumbnail( $parent_id ) ) { 
                            $all_images['featured'] = get_post_thumbnail_id( $parent_id ); 
                        } 
                        else { 
                            $all_images[] = 'placeholder'; 
                        } 
                        $show_gallery = true; 
                    } 
                    else { 
                        $all_images[] = 'placeholder'; 
                    } 
 
                } 
 
                // Gallery Attachments 
 
                if ( $post_type == 'variation' ) { 
 
                    $wt_attachments = $product->get_gallery_image_ids(); 
 
                    if( !empty( $wt_attachments ) ) { 
 
                        $all_images = array_merge($all_images, $wt_attachments); 
 
                        // if there was no featured image, set the first 
                        // woothumbs attachment as the featured image 
 
                        if( !$has_featured_image ) { 
                            $all_images['featured'] = $all_images[0]; 
                            unset( $all_images[0] ); 
                            $show_gallery = false; 
                        } 
 
                    } 
                    else{ 
                        $show_gallery = apply_filters('LaStudio/swatches_gallery/get_variation_gallery_from_parent_if_missing', true); 
                    } 
 
                } 
 
                // Gallery Attachments 
                if ( $post_type == 'product' || $show_gallery ) { 
 
                    $id = !empty( $parent_id ) ? $parent_id : $id; 
                    $gallery_product = wc_get_product( $id ); 
 
                    $attach_ids = $gallery_product->get_gallery_image_ids(); 
 
                    if ( !empty( $attach_ids ) ) { 
                        $all_images = array_merge($all_images, $attach_ids); 
                    } 
 
                } 
 
                $all_images = array_map( array($this, 'get_translated_media_id'), $all_images ); 
 
                $all_images = apply_filters( 'LaStudio/swatches_gallery/get_variation_image_ids_before_transient', $all_images, $id ); 
 
                set_transient( $transient_name, $all_images, 1 * MONTH_IN_SECONDS ); 
 
            } 
 
            return apply_filters( 'LaStudio/swatches_gallery/get_variation_image_ids', $all_images, $id ); 
 
        } 
 
        /* 
         * 
         * Helper: Get all image sizes 
         * 
         * @param int $variation_id 
         * 
         */ 
        public function get_all_variation_image_sizes( $variation_id ) { 
 
            $image_ids = $this->get_all_variation_image_ids( absint($variation_id) ); 
            $images = array(); 
 
            if ( !empty($image_ids) ) { 
                foreach ($image_ids as $image_id): 
 
                    $transient_name = $this->get_gallery_transient_name( $image_id, "sizes" ); 
                    $image_sizes = get_transient( $transient_name ); 
                    if ( empty($image_sizes) ) { 
                        $image_sizes = false; 
                        if ($image_id == 'placeholder') { 
                            $image_sizes = array( 
                                'large' => array( wc_placeholder_img_src() ), 
                                'single' => array( wc_placeholder_img_src() ), 
                                'thumb' => array( wc_placeholder_img_src() ), 
                                'alt' => '', 
                                'title' => '' 
                            ); 
                        } 
                        else { 
 
                            if (!array_key_exists($image_id, $images)) { 
                                $large = wp_get_attachment_image_src( $image_id, 'full' ); 
                                $single = wp_get_attachment_image_src( $image_id, 'woocommerce_single' ); 
                                $thumb = wp_get_attachment_image_src( $image_id, 'woocommerce_gallery_thumbnail' ); 
 
                                $srcset = wp_get_attachment_image_srcset( $image_id, 'woocommerce_single' ); 
                                $sizes = wp_get_attachment_image_sizes( $image_id, 'woocommerce_single' ); 
                                $thumb_srcset = wp_get_attachment_image_srcset( $image_id, 'woocommerce_gallery_thumbnail' ); 
                                $thumb_sizes = wp_get_attachment_image_sizes( $image_id, 'woocommerce_gallery_thumbnail' ); 
 
                                $image_sizes = array( 
                                    'large' => $large, 
                                    'single' => $single, 
                                    'thumb' => $thumb, 
                                    'alt' => get_post_field( 'post_title', $image_id ), 
                                    'title' => get_post_field( 'post_title', $image_id ), 
                                    'caption' => get_post_field( 'post_excerpt', $image_id ), 
                                    'srcset' => $srcset ? $srcset : "", 
                                    'sizes' => $sizes ? $sizes : "", 
                                    'thumb_srcset' => $thumb_srcset ? $thumb_srcset : "", 
                                    'thumb_sizes' => $thumb_sizes ? $thumb_sizes : "", 
                                    'videolink' => esc_attr(get_post_meta( $image_id, 'videolink', true)) 
                                ); 
                            } 
                        } 
                        $image_sizes = apply_filters( 'LaStudio/swatches_gallery/get_variation_image_sizes_before_transient', $image_sizes ); 
                        set_transient( $transient_name, $image_sizes, 1 * MONTH_IN_SECONDS ); 
                    } 
 
                    if( $image_sizes ) 
                        $images[$image_id] = $image_sizes; 
 
                endforeach; 
            } 
 
            return apply_filters( 'LaStudio/swatches_gallery/get_variation_image_sizes', $images ); 
 
        } 
 
        public function add_additional_into_variation_json( $variation_data, $wc_product_variable, $variation_obj ) { 
            $images = $this->get_all_variation_image_sizes( $variation_data['variation_id'] ); 
            $variation_data['la_additional_images'] = $images; 
            return $variation_data; 
        } 
 
        public function override_output_dropdown_variation_attribute_options( $html, $args ){ 
 
            $new_html = ''; 
 
            $args = wp_parse_args( $args, array( 
                'options'           => false, 
                'attribute'         => false, 
                'product'           => false, 
                'selected'          => false, 
                'name'              => '', 
                'id'                => '', 
                'class'             => '', 
                'show_option_none'  => apply_filters('LaStudio/swatches/args/show_option_none', __( 'Choose an option', 'la-studio' )) 
            ) ); 
 
            // Get selected value. 
            if ( false === $args['selected'] && $args['attribute'] && $args['product'] instanceof WC_Product ) { 
                $selected_key     = 'attribute_' . sanitize_title( $args['attribute'] ); 
                $args['selected'] = isset( $_REQUEST[ $selected_key ] ) ? wc_clean( urldecode( wp_unslash( $_REQUEST[ $selected_key ] ) ) ) : $args['product']->get_variation_default_attribute( $args['attribute'] ); // WPCS: input var ok, CSRF ok, sanitization ok. 
            } 
 
            $options            = $args['options']; 
            $product            = $args['product']; 
            $attribute          = $args['attribute']; 
            $name               = $args['name'] ? $args['name'] : 'attribute_' . sanitize_title( $attribute ); 
            $id                 = $args['id'] ? $args['id'] : sanitize_title( $attribute ); 
 
            $swatch_config_object = new LaStudio_Swatch_Attribute_Configuration_Object( $product, $attribute ); 
 
            if ( $swatch_config_object->get_swatch_type() == 'radio' ) { 
                do_action('la_swatches_before_picker', $swatch_config_object); 
                $new_html .= '<div id="picker_' . esc_attr($id) . '" class="radio-select select swatch-control">'; 
                $args['hide'] = true; 
                $new_html .= $this->render_dropdown_variation($args); 
                $new_html .= $this->render_radio_variation($args); 
                $new_html .= '</div>'; 
            } 
 
            elseif ( $swatch_config_object->get_swatch_type() != 'none' && $swatch_config_object->get_swatch_type() != 'default' ) { 
 
                $new_html .= '<div class="attribute_' . $id . '_picker_label swatch-label"></div>'; 
 
                if ($swatch_config_object->get_swatch_label_display_style() == 'label_above') { 
                    $new_html .= '<div class="attribute_' . $id . '_picker_label swatch-label"></div>'; 
                } 
 
                do_action('la_swatches_before_picker', $swatch_config_object); 
 
                $new_html .= '<div id="picker_' . esc_attr($id) . '" class="select swatch-control">'; 
                $args['hide'] = true; 
                $new_html .= $this->render_dropdown_variation($args); 
 
                if (!empty($options)) { 
 
                    if ($product && taxonomy_exists($attribute)) { 
                        // Get terms if this is a taxonomy - ordered. We need the names too. 
                        $terms = wc_get_product_terms($product->get_id(), $attribute, array('fields' => 'all')); 
 
                        foreach ($terms as $term) { 
                            if (in_array($term->slug, $options)) { 
                                switch($swatch_config_object->get_swatch_type()){ 
                                    case 'term_options': 
                                        $swatch_term = new LaStudio_Swatch_Term($swatch_config_object, $term->term_id, $attribute, $args['selected'] == $term->slug, $swatch_config_object->get_swatch_display_size()); 
                                        break; 
                                    case 'product_custom': 
                                        $swatch_term = new LaStudio_Swatch_Product_Term($swatch_config_object, $term->term_id, $attribute, $args['selected'] == $term->slug); 
                                        break; 
                                } 
                                if( !empty($swatch_term) && $swatch_term instanceof LaStudio_Swatch_Term ) { 
                                    do_action('la_swatches_before_picker_item', $swatch_term); 
                                    $new_html .= $swatch_term->get_output(); 
                                    do_action('la_swatches_after_picker_item', $swatch_term); 
                                } 
                            } 
                        } 
 
                    } 
                    else { 
                        foreach ($options as $option) { 
                            $selected = sanitize_title($args['selected']) === $args['selected'] ? selected($args['selected'], sanitize_title($option), false) : selected($args['selected'], $option, false); 
                            $swatch_term = new LaStudio_Swatch_Product_Term($swatch_config_object, $option, $name, $selected); 
                            do_action('la_swatches_before_picker_item', $swatch_term); 
                            $new_html .= $swatch_term->get_output(); 
                            do_action('la_swatches_after_picker_item', $swatch_term); 
                        } 
                    } 
                } 
                $new_html .= '</div>'; 
 
                if ($swatch_config_object->get_swatch_label_display_style() == 'label_below') { 
                    $new_html .= '<div class="attribute_' . $id . '_picker_label swatch-label">&nbsp;</div>'; 
                } 
            } 
            else { 
                $args['hide'] = false; 
                $args['class'] .= (!empty( $args['class'] ) ? ' ' : '') . 'wc-default-select'; 
                $new_html .= $this->render_dropdown_variation($args); 
            } 
 
            return $new_html; 
        } 
 
        protected function render_dropdown_variation( $args ) { 
            $options                = $args['options']; 
            $product                = $args['product']; 
            $attribute              = $args['attribute']; 
            $name                   = $args['name'] ? $args['name'] : 'attribute_' . sanitize_title( $attribute ); 
            $id                     = $args['id'] ? $args['id'] : sanitize_title( $attribute ); 
            $class                  = $args['class']; 
            $show_option_none       = (bool) $args['show_option_none']; 
 
            if ( empty( $options ) && !empty( $product ) && !empty( $attribute ) ) { 
                $attributes = $product->get_variation_attributes(); 
                $options = $attributes[$attribute]; 
            } 
 
            $html  = '<select id="' . esc_attr( $id ) . '" class="' . esc_attr( $class ) . '" name="' . esc_attr( $name ) . '" data-attribute_name="attribute_' . esc_attr( sanitize_title( $attribute ) ) . '" data-show_option_none="' . ( $show_option_none ? 'yes' : 'no' ) . '">'; 
 
            if ( $show_option_none ) { 
                $html .= '<option value="">' . esc_html( $args['show_option_none'] ) . '</option>'; 
            } 
 
            if ( ! empty( $options ) ) { 
                if ( $product && taxonomy_exists( $attribute ) ) { 
                    // Get terms if this is a taxonomy - ordered. We need the names too. 
                    $terms = wc_get_product_terms( $product->get_id(), $attribute, array( 
                        'fields' => 'all', 
                    ) ); 
 
                    foreach ( $terms as $term ) { 
                        if ( in_array( $term->slug, $options, true ) ) { 
                            $html .= '<option value="' . esc_attr( $term->slug ) . '" ' . selected( sanitize_title( $args['selected'] ), $term->slug, false ) . '>' . esc_html( apply_filters( 'woocommerce_variation_option_name', $term->name ) ) . '</option>'; 
                        } 
                    } 
                } else { 
                    foreach ( $options as $option ) { 
                        // This handles < 2.4.0 bw compatibility where text attributes were not sanitized. 
                        $selected = sanitize_title( $args['selected'] ) === $args['selected'] ? selected( $args['selected'], sanitize_title( $option ), false ) : selected( $args['selected'], $option, false ); 
                        $html    .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( apply_filters( 'woocommerce_variation_option_name', $option ) ) . '</option>'; 
                    } 
                } 
            } 
 
            $html .= '</select>'; 
 
            return $html; 
        } 
 
        protected function render_radio_variation( $args ) { 
            $options        = $args['options']; 
            $product        = $args['product']; 
            $attribute      = $args['attribute']; 
            $name           = $args['name'] ? $args['name'] : 'attribute_' . sanitize_title( $attribute ) . '_' . uniqid(); 
            $id             = $args['id'] ? $args['id'] : sanitize_title( $attribute ) . uniqid(); 
            $class          = $args['class']; 
 
            if ( empty( $options ) && !empty( $product ) && !empty( $attribute ) ) { 
                $attributes = $product->get_variation_attributes(); 
                $options = $attributes[$attribute]; 
            } 
 
            $html = '<ul id="radio_select_' . esc_attr( $id ) . '" class="' . esc_attr( $class ) . '" data-attribute_name="attribute_' . esc_attr( sanitize_title( $attribute ) ) . '">'; 
 
            if ( !empty( $options ) ) { 
                if ( $product && taxonomy_exists( $attribute ) ) { 
                    // Get terms if this is a taxonomy - ordered. We need the names too. 
                    $terms = wc_get_product_terms( $product->get_id(), $attribute, array('fields' => 'all') ); 
 
                    foreach ( $terms as $term ) { 
                        if ( in_array( $term->slug, $options ) ) { 
                            $html .= '<li>'; 
                            $html .= '<input class="radio-option" name="' . esc_attr( $name ) . '" id="radio_' . esc_attr( $id ) . '_' . esc_attr( $term->slug ) . '" type="radio" data-value="' . esc_attr( $term->slug ) . '" value="' . esc_attr( $term->slug ) . '" ' . checked( sanitize_title( $args['selected'] ), $term->slug, false ) . ' /><label for="radio_' . esc_attr( $id ) . '_' . esc_attr( $term->slug ) . '">' . esc_html( apply_filters( 'woocommerce_variation_option_name', $term->name ) ) . '</label>'; 
                            $html .= '</li>'; 
                        } 
                    } 
                } else { 
                    foreach ( $options as $option ) { 
                        // This handles < 2.4.0 bw compatibility where text attributes were not sanitized. 
                        $selected = sanitize_title( $args['selected'] ) === $args['selected'] ? checked( $args['selected'], sanitize_title( $option ), false ) : checked( $args['selected'], $option, false ); 
                        $html .= '<li>'; 
                        $html .= '<input class="radio-option" name="' . esc_attr( $name ) . '" id="radio_' . esc_attr( $id ) . '_' . esc_attr( $option ) . '" type="radio" data-value="' . esc_attr( $option ) . '" value="' . esc_attr( $option ) . '" ' . $selected . ' /><label for="radio_' . esc_attr( $id ) . '_' . esc_attr( $option ) . '">' . esc_html( apply_filters( 'woocommerce_variation_option_name', $option ) ) . '</label>'; 
                        $html .= '</li>'; 
                    } 
                } 
            } 
 
            $html .= '</ul>'; 
 
            return $html; 
        } 
 
 
        /** 
         * Add gallery direct into the variation panel 
         * This function avoid the 503 server error when calling via ajax 
         * @since 2.0.0 
         */ 
 
        public function woocommerce_product_after_variable_attributes( $loop, $variation_data, $variation ){ 
 
            $variation_id = $variation->ID; 
 
            $attachments = get_post_meta($variation_id, '_product_image_gallery', true); 
            $attachmentsExp = array_filter(explode(',', $attachments)); 
            $image_ids = array(); 
 
?> 
            <div class="lastudio-advance-gallery-for-variation"> 
                <div class="la_variation_thumb la_variation_thumb--<?php echo $variation_id; ?>"> 
                    <h4><?php esc_html_e('Additional Images', 'lastudio'); ?></h4> 
                    <ul class="la_variation_thumbs"><?php if (!empty($attachmentsExp)) { 
                        foreach ($attachmentsExp as $id) { $image_ids[] = $id; ?><li class="image" data-attachment_id="<?php echo $id; ?>"> 
                            <a href="#" class="delete" title="Delete image"><span style="background-image: url(<?php echo esc_url(wp_get_attachment_image_url($id, 'shop_thumbnail')) ?>)"></span></a> 
                            </li><?php } } ?></ul> 
                    <input type="hidden" class="la_variation_image_gallery" name="la_variation_image_gallery[<?php echo $variation_id; ?>]" value="<?php echo $attachments; ?>"/> 
                    <a href="#" class="la_swatches--manage_variation_thumbs button"><?php esc_html_e('Add Additional Images', 'lastudio'); ?></a> 
                </div> 
            </div> 
            <?php 
        } 
 
    } 
} 
 ?>