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PHP Decode
<?php namespace Drupal\Core\Datetime\Element; use Drupal\Component\Utility\NestedArray; ..
Decoded Output download
<?php
namespace Drupal\Core\Datetime\Element;
use Drupal\Component\Utility\NestedArray;
use Drupal\Core\Datetime\DateHelper;
use Drupal\Core\Datetime\DrupalDateTime;
use Drupal\Core\Form\FormStateInterface;
/**
* Provides a datelist element.
*
* @FormElement("datelist")
*/
class Datelist extends DateElementBase {
/**
* {@inheritdoc}
*/
public function getInfo() {
$class = get_class($this);
return [
'#input' => TRUE,
'#element_validate' => [
[$class, 'validateDatelist'],
],
'#process' => [
[$class, 'processDatelist'],
],
'#theme' => 'datetime_form',
'#theme_wrappers' => ['datetime_wrapper'],
'#date_part_order' => ['year', 'month', 'day', 'hour', 'minute'],
'#date_year_range' => '1900:2050',
'#date_increment' => 1,
'#date_date_callbacks' => [],
'#date_timezone' => '',
];
}
/**
* {@inheritdoc}
*
* Validates the date type to adjust 12 hour time and prevent invalid dates.
* If the date is valid, the date is set in the form.
*/
public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
$parts = $element['#date_part_order'];
$increment = $element['#date_increment'];
$date = NULL;
if ($input !== FALSE) {
$return = $input;
if (empty(static::checkEmptyInputs($input, $parts))) {
if (isset($input['ampm'])) {
if ($input['ampm'] == 'pm' && $input['hour'] < 12) {
$input['hour'] += 12;
}
elseif ($input['ampm'] == 'am' && $input['hour'] == 12) {
$input['hour'] -= 12;
}
unset($input['ampm']);
}
$timezone = !empty($element['#date_timezone']) ? $element['#date_timezone'] : NULL;
try {
$date = DrupalDateTime::createFromArray($input, $timezone);
}
catch (\Exception $e) {
$form_state->setError($element, t('Selected combination of day and month is not valid.'));
}
if ($date instanceof DrupalDateTime && !$date->hasErrors()) {
static::incrementRound($date, $increment);
}
}
}
else {
$return = array_fill_keys($parts, '');
if (!empty($element['#default_value'])) {
$date = $element['#default_value'];
if ($date instanceof DrupalDateTime && !$date->hasErrors()) {
static::incrementRound($date, $increment);
foreach ($parts as $part) {
switch ($part) {
case 'day':
$format = 'j';
break;
case 'month':
$format = 'n';
break;
case 'year':
$format = 'Y';
break;
case 'hour':
$format = in_array('ampm', $element['#date_part_order']) ? 'g' : 'G';
break;
case 'minute':
$format = 'i';
break;
case 'second':
$format = 's';
break;
case 'ampm':
$format = 'a';
break;
default:
$format = '';
}
$return[$part] = $date->format($format);
}
}
}
}
$return['object'] = $date;
return $return;
}
/**
* Expands a date element into an array of individual elements.
*
* Required settings:
* - #default_value: A DrupalDateTime object, adjusted to the proper local
* timezone. Converting a date stored in the database from UTC to the local
* zone and converting it back to UTC before storing it is not handled here.
* This element accepts a date as the default value, and then converts the
* user input strings back into a new date object on submission. No timezone
* adjustment is performed.
* Optional properties include:
* - #date_part_order: Array of date parts indicating the parts and order
* that should be used in the selector, optionally including 'ampm' for
* 12 hour time. Default is array('year', 'month', 'day', 'hour', 'minute').
* - #date_text_parts: Array of date parts that should be presented as
* text fields instead of drop-down selectors. Default is an empty array.
* - #date_date_callbacks: Array of optional callbacks for the date element.
* - #date_year_range: A description of the range of years to allow, like
* '1900:2050', '-3:+3' or '2000:+3', where the first value describes the
* earliest year and the second the latest year in the range. A year
* in either position means that specific year. A +/- value describes a
* dynamic value that is that many years earlier or later than the current
* year at the time the form is displayed. Defaults to '1900:2050'.
* - #date_increment: The increment to use for minutes and seconds, i.e.
* '15' would show only :00, :15, :30 and :45. Defaults to 1 to show every
* minute.
* - #date_timezone: The local timezone to use when creating dates. Generally
* this should be left empty and it will be set correctly for the user using
* the form. Useful if the default value is empty to designate a desired
* timezone for dates created in form processing. If a default date is
* provided, this value will be ignored, the timezone in the default date
* takes precedence. Defaults to the value returned by
* drupal_get_user_timezone().
*
* Example usage:
* @code
* $form = array(
* '#type' => 'datelist',
* '#default_value' => new DrupalDateTime('2000-01-01 00:00:00'),
* '#date_part_order' => array('month', 'day', 'year', 'hour', 'minute', 'ampm'),
* '#date_text_parts' => array('year'),
* '#date_year_range' => '2010:2020',
* '#date_increment' => 15,
* );
* @endcode
*
* @param array $element
* The form element whose value is being processed.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
* @param array $complete_form
* The complete form structure.
*
* @return array
*/
public static function processDatelist(&$element, FormStateInterface $form_state, &$complete_form) {
// Load translated date part labels from the appropriate calendar plugin.
$date_helper = new DateHelper();
// The value callback has populated the #value array.
$date = !empty($element['#value']['object']) ? $element['#value']['object'] : NULL;
// Set a fallback timezone.
if ($date instanceof DrupalDateTime) {
$element['#date_timezone'] = $date->getTimezone()->getName();
}
elseif (!empty($element['#timezone'])) {
$element['#date_timezone'] = $element['#date_timezone'];
}
else {
$element['#date_timezone'] = drupal_get_user_timezone();
}
$element['#tree'] = TRUE;
// Determine the order of the date elements.
$order = !empty($element['#date_part_order']) ? $element['#date_part_order'] : ['year', 'month', 'day'];
$text_parts = !empty($element['#date_text_parts']) ? $element['#date_text_parts'] : [];
// Output multi-selector for date.
foreach ($order as $part) {
switch ($part) {
case 'day':
$options = $date_helper->days($element['#required']);
$format = 'j';
$title = t('Day');
break;
case 'month':
$options = $date_helper->monthNamesAbbr($element['#required']);
$format = 'n';
$title = t('Month');
break;
case 'year':
$range = static::datetimeRangeYears($element['#date_year_range'], $date);
$options = $date_helper->years($range[0], $range[1], $element['#required']);
$format = 'Y';
$title = t('Year');
break;
case 'hour':
$format = in_array('ampm', $element['#date_part_order']) ? 'g' : 'G';
$options = $date_helper->hours($format, $element['#required']);
$title = t('Hour');
break;
case 'minute':
$format = 'i';
$options = $date_helper->minutes($format, $element['#required'], $element['#date_increment']);
$title = t('Minute');
break;
case 'second':
$format = 's';
$options = $date_helper->seconds($format, $element['#required'], $element['#date_increment']);
$title = t('Second');
break;
case 'ampm':
$format = 'a';
$options = $date_helper->ampm($element['#required']);
$title = t('AM/PM');
break;
default:
$format = '';
$options = [];
$title = '';
}
$default = isset($element['#value'][$part]) && trim($element['#value'][$part]) != '' ? $element['#value'][$part] : '';
$value = $date instanceof DrupalDateTime && !$date->hasErrors() ? $date->format($format) : $default;
if (!empty($value) && $part != 'ampm') {
$value = intval($value);
}
$element['#attributes']['title'] = $title;
$element[$part] = [
'#type' => in_array($part, $text_parts) ? 'textfield' : 'select',
'#title' => $title,
'#title_display' => 'invisible',
'#value' => $value,
'#attributes' => $element['#attributes'],
'#options' => $options,
'#required' => $element['#required'],
'#error_no_message' => FALSE,
'#empty_option' => $title,
];
}
// Allows custom callbacks to alter the element.
if (!empty($element['#date_date_callbacks'])) {
foreach ($element['#date_date_callbacks'] as $callback) {
if (function_exists($callback)) {
$callback($element, $form_state, $date);
}
}
}
return $element;
}
/**
* Validation callback for a datelist element.
*
* If the date is valid, the date object created from the user input is set in
* the form for use by the caller. The work of compiling the user input back
* into a date object is handled by the value callback, so we can use it here.
* We also have the raw input available for validation testing.
*
* @param array $element
* The element being processed.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
* @param array $complete_form
* The complete form structure.
*/
public static function validateDatelist(&$element, FormStateInterface $form_state, &$complete_form) {
$input_exists = FALSE;
$input = NestedArray::getValue($form_state->getValues(), $element['#parents'], $input_exists);
if ($input_exists) {
$all_empty = static::checkEmptyInputs($input, $element['#date_part_order']);
// If there's empty input and the field is not required, set it to empty.
if (empty($input['year']) && empty($input['month']) && empty($input['day']) && !$element['#required']) {
$form_state->setValueForElement($element, NULL);
}
// If there's empty input and the field is required, set an error.
elseif (empty($input['year']) && empty($input['month']) && empty($input['day']) && $element['#required']) {
$form_state->setError($element, t('The %field date is required.'));
}
elseif (!empty($all_empty)) {
foreach ($all_empty as $value) {
$form_state->setError($element[$value], t('A value must be selected for %part.', ['%part' => $value]));
}
}
else {
// If the input is valid, set it.
$date = $input['object'];
if ($date instanceof DrupalDateTime && !$date->hasErrors()) {
$form_state->setValueForElement($element, $date);
}
// If the input is invalid and an error doesn't exist, set one.
elseif ($form_state->getError($element) === NULL) {
$form_state->setError($element, t('The %field date is invalid.', ['%field' => !empty($element['#title']) ? $element['#title'] : '']));
}
}
}
}
/**
* Checks the input array for empty values.
*
* Input array keys are checked against values in the parts array. Elements
* not in the parts array are ignored. Returns an array representing elements
* from the input array that have no value. If no empty values are found,
* returned array is empty.
*
* @param array $input
* Array of individual inputs to check for value.
* @param array $parts
* Array to check input against, ignoring elements not in this array.
*
* @return array
* Array of keys from the input array that have no value, may be empty.
*/
protected static function checkEmptyInputs($input, $parts) {
// Filters out empty array values, any valid value would have a string length.
$filtered_input = array_filter($input, 'strlen');
return array_diff($parts, array_keys($filtered_input));
}
/**
* Rounds minutes and seconds to nearest requested value.
*
* @param $date
* @param $increment
*
* @return
*/
protected static function incrementRound(&$date, $increment) {
// Round minutes and seconds, if necessary.
if ($date instanceof DrupalDateTime && $increment > 1) {
$day = intval($date->format('j'));
$hour = intval($date->format('H'));
$second = intval(round(intval($date->format('s')) / $increment) * $increment);
$minute = intval($date->format('i'));
if ($second == 60) {
$minute += 1;
$second = 0;
}
$minute = intval(round($minute / $increment) * $increment);
if ($minute == 60) {
$hour += 1;
$minute = 0;
}
$date->setTime($hour, $minute, $second);
if ($hour == 24) {
$day += 1;
$year = $date->format('Y');
$month = $date->format('n');
$date->setDate($year, $month, $day);
}
}
return $date;
}
}
?>
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Original Code
<?php
namespace Drupal\Core\Datetime\Element;
use Drupal\Component\Utility\NestedArray;
use Drupal\Core\Datetime\DateHelper;
use Drupal\Core\Datetime\DrupalDateTime;
use Drupal\Core\Form\FormStateInterface;
/**
* Provides a datelist element.
*
* @FormElement("datelist")
*/
class Datelist extends DateElementBase {
/**
* {@inheritdoc}
*/
public function getInfo() {
$class = get_class($this);
return [
'#input' => TRUE,
'#element_validate' => [
[$class, 'validateDatelist'],
],
'#process' => [
[$class, 'processDatelist'],
],
'#theme' => 'datetime_form',
'#theme_wrappers' => ['datetime_wrapper'],
'#date_part_order' => ['year', 'month', 'day', 'hour', 'minute'],
'#date_year_range' => '1900:2050',
'#date_increment' => 1,
'#date_date_callbacks' => [],
'#date_timezone' => '',
];
}
/**
* {@inheritdoc}
*
* Validates the date type to adjust 12 hour time and prevent invalid dates.
* If the date is valid, the date is set in the form.
*/
public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
$parts = $element['#date_part_order'];
$increment = $element['#date_increment'];
$date = NULL;
if ($input !== FALSE) {
$return = $input;
if (empty(static::checkEmptyInputs($input, $parts))) {
if (isset($input['ampm'])) {
if ($input['ampm'] == 'pm' && $input['hour'] < 12) {
$input['hour'] += 12;
}
elseif ($input['ampm'] == 'am' && $input['hour'] == 12) {
$input['hour'] -= 12;
}
unset($input['ampm']);
}
$timezone = !empty($element['#date_timezone']) ? $element['#date_timezone'] : NULL;
try {
$date = DrupalDateTime::createFromArray($input, $timezone);
}
catch (\Exception $e) {
$form_state->setError($element, t('Selected combination of day and month is not valid.'));
}
if ($date instanceof DrupalDateTime && !$date->hasErrors()) {
static::incrementRound($date, $increment);
}
}
}
else {
$return = array_fill_keys($parts, '');
if (!empty($element['#default_value'])) {
$date = $element['#default_value'];
if ($date instanceof DrupalDateTime && !$date->hasErrors()) {
static::incrementRound($date, $increment);
foreach ($parts as $part) {
switch ($part) {
case 'day':
$format = 'j';
break;
case 'month':
$format = 'n';
break;
case 'year':
$format = 'Y';
break;
case 'hour':
$format = in_array('ampm', $element['#date_part_order']) ? 'g' : 'G';
break;
case 'minute':
$format = 'i';
break;
case 'second':
$format = 's';
break;
case 'ampm':
$format = 'a';
break;
default:
$format = '';
}
$return[$part] = $date->format($format);
}
}
}
}
$return['object'] = $date;
return $return;
}
/**
* Expands a date element into an array of individual elements.
*
* Required settings:
* - #default_value: A DrupalDateTime object, adjusted to the proper local
* timezone. Converting a date stored in the database from UTC to the local
* zone and converting it back to UTC before storing it is not handled here.
* This element accepts a date as the default value, and then converts the
* user input strings back into a new date object on submission. No timezone
* adjustment is performed.
* Optional properties include:
* - #date_part_order: Array of date parts indicating the parts and order
* that should be used in the selector, optionally including 'ampm' for
* 12 hour time. Default is array('year', 'month', 'day', 'hour', 'minute').
* - #date_text_parts: Array of date parts that should be presented as
* text fields instead of drop-down selectors. Default is an empty array.
* - #date_date_callbacks: Array of optional callbacks for the date element.
* - #date_year_range: A description of the range of years to allow, like
* '1900:2050', '-3:+3' or '2000:+3', where the first value describes the
* earliest year and the second the latest year in the range. A year
* in either position means that specific year. A +/- value describes a
* dynamic value that is that many years earlier or later than the current
* year at the time the form is displayed. Defaults to '1900:2050'.
* - #date_increment: The increment to use for minutes and seconds, i.e.
* '15' would show only :00, :15, :30 and :45. Defaults to 1 to show every
* minute.
* - #date_timezone: The local timezone to use when creating dates. Generally
* this should be left empty and it will be set correctly for the user using
* the form. Useful if the default value is empty to designate a desired
* timezone for dates created in form processing. If a default date is
* provided, this value will be ignored, the timezone in the default date
* takes precedence. Defaults to the value returned by
* drupal_get_user_timezone().
*
* Example usage:
* @code
* $form = array(
* '#type' => 'datelist',
* '#default_value' => new DrupalDateTime('2000-01-01 00:00:00'),
* '#date_part_order' => array('month', 'day', 'year', 'hour', 'minute', 'ampm'),
* '#date_text_parts' => array('year'),
* '#date_year_range' => '2010:2020',
* '#date_increment' => 15,
* );
* @endcode
*
* @param array $element
* The form element whose value is being processed.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
* @param array $complete_form
* The complete form structure.
*
* @return array
*/
public static function processDatelist(&$element, FormStateInterface $form_state, &$complete_form) {
// Load translated date part labels from the appropriate calendar plugin.
$date_helper = new DateHelper();
// The value callback has populated the #value array.
$date = !empty($element['#value']['object']) ? $element['#value']['object'] : NULL;
// Set a fallback timezone.
if ($date instanceof DrupalDateTime) {
$element['#date_timezone'] = $date->getTimezone()->getName();
}
elseif (!empty($element['#timezone'])) {
$element['#date_timezone'] = $element['#date_timezone'];
}
else {
$element['#date_timezone'] = drupal_get_user_timezone();
}
$element['#tree'] = TRUE;
// Determine the order of the date elements.
$order = !empty($element['#date_part_order']) ? $element['#date_part_order'] : ['year', 'month', 'day'];
$text_parts = !empty($element['#date_text_parts']) ? $element['#date_text_parts'] : [];
// Output multi-selector for date.
foreach ($order as $part) {
switch ($part) {
case 'day':
$options = $date_helper->days($element['#required']);
$format = 'j';
$title = t('Day');
break;
case 'month':
$options = $date_helper->monthNamesAbbr($element['#required']);
$format = 'n';
$title = t('Month');
break;
case 'year':
$range = static::datetimeRangeYears($element['#date_year_range'], $date);
$options = $date_helper->years($range[0], $range[1], $element['#required']);
$format = 'Y';
$title = t('Year');
break;
case 'hour':
$format = in_array('ampm', $element['#date_part_order']) ? 'g' : 'G';
$options = $date_helper->hours($format, $element['#required']);
$title = t('Hour');
break;
case 'minute':
$format = 'i';
$options = $date_helper->minutes($format, $element['#required'], $element['#date_increment']);
$title = t('Minute');
break;
case 'second':
$format = 's';
$options = $date_helper->seconds($format, $element['#required'], $element['#date_increment']);
$title = t('Second');
break;
case 'ampm':
$format = 'a';
$options = $date_helper->ampm($element['#required']);
$title = t('AM/PM');
break;
default:
$format = '';
$options = [];
$title = '';
}
$default = isset($element['#value'][$part]) && trim($element['#value'][$part]) != '' ? $element['#value'][$part] : '';
$value = $date instanceof DrupalDateTime && !$date->hasErrors() ? $date->format($format) : $default;
if (!empty($value) && $part != 'ampm') {
$value = intval($value);
}
$element['#attributes']['title'] = $title;
$element[$part] = [
'#type' => in_array($part, $text_parts) ? 'textfield' : 'select',
'#title' => $title,
'#title_display' => 'invisible',
'#value' => $value,
'#attributes' => $element['#attributes'],
'#options' => $options,
'#required' => $element['#required'],
'#error_no_message' => FALSE,
'#empty_option' => $title,
];
}
// Allows custom callbacks to alter the element.
if (!empty($element['#date_date_callbacks'])) {
foreach ($element['#date_date_callbacks'] as $callback) {
if (function_exists($callback)) {
$callback($element, $form_state, $date);
}
}
}
return $element;
}
/**
* Validation callback for a datelist element.
*
* If the date is valid, the date object created from the user input is set in
* the form for use by the caller. The work of compiling the user input back
* into a date object is handled by the value callback, so we can use it here.
* We also have the raw input available for validation testing.
*
* @param array $element
* The element being processed.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
* @param array $complete_form
* The complete form structure.
*/
public static function validateDatelist(&$element, FormStateInterface $form_state, &$complete_form) {
$input_exists = FALSE;
$input = NestedArray::getValue($form_state->getValues(), $element['#parents'], $input_exists);
if ($input_exists) {
$all_empty = static::checkEmptyInputs($input, $element['#date_part_order']);
// If there's empty input and the field is not required, set it to empty.
if (empty($input['year']) && empty($input['month']) && empty($input['day']) && !$element['#required']) {
$form_state->setValueForElement($element, NULL);
}
// If there's empty input and the field is required, set an error.
elseif (empty($input['year']) && empty($input['month']) && empty($input['day']) && $element['#required']) {
$form_state->setError($element, t('The %field date is required.'));
}
elseif (!empty($all_empty)) {
foreach ($all_empty as $value) {
$form_state->setError($element[$value], t('A value must be selected for %part.', ['%part' => $value]));
}
}
else {
// If the input is valid, set it.
$date = $input['object'];
if ($date instanceof DrupalDateTime && !$date->hasErrors()) {
$form_state->setValueForElement($element, $date);
}
// If the input is invalid and an error doesn't exist, set one.
elseif ($form_state->getError($element) === NULL) {
$form_state->setError($element, t('The %field date is invalid.', ['%field' => !empty($element['#title']) ? $element['#title'] : '']));
}
}
}
}
/**
* Checks the input array for empty values.
*
* Input array keys are checked against values in the parts array. Elements
* not in the parts array are ignored. Returns an array representing elements
* from the input array that have no value. If no empty values are found,
* returned array is empty.
*
* @param array $input
* Array of individual inputs to check for value.
* @param array $parts
* Array to check input against, ignoring elements not in this array.
*
* @return array
* Array of keys from the input array that have no value, may be empty.
*/
protected static function checkEmptyInputs($input, $parts) {
// Filters out empty array values, any valid value would have a string length.
$filtered_input = array_filter($input, 'strlen');
return array_diff($parts, array_keys($filtered_input));
}
/**
* Rounds minutes and seconds to nearest requested value.
*
* @param $date
* @param $increment
*
* @return
*/
protected static function incrementRound(&$date, $increment) {
// Round minutes and seconds, if necessary.
if ($date instanceof DrupalDateTime && $increment > 1) {
$day = intval($date->format('j'));
$hour = intval($date->format('H'));
$second = intval(round(intval($date->format('s')) / $increment) * $increment);
$minute = intval($date->format('i'));
if ($second == 60) {
$minute += 1;
$second = 0;
}
$minute = intval(round($minute / $increment) * $increment);
if ($minute == 60) {
$hour += 1;
$minute = 0;
}
$date->setTime($hour, $minute, $second);
if ($hour == 24) {
$day += 1;
$year = $date->format('Y');
$month = $date->format('n');
$date->setDate($year, $month, $day);
}
}
return $date;
}
}
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None |
Stats
MD5 | b2082d047a222fe6eab67431838c45cc |
Eval Count | 0 |
Decode Time | 105 ms |