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PHP Decode
<?php namespace Drupal\Core\Field\Plugin\Field\FieldType; use Drupal\Core\Field\FieldDef..
Decoded Output download
<?php
namespace Drupal\Core\Field\Plugin\Field\FieldType;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\TypedData\DataDefinition;
/**
* Defines the 'decimal' field type.
*
* @FieldType(
* id = "decimal",
* label = @Translation("Number (decimal)"),
* description = @Translation("This field stores a number in the database in a fixed decimal format."),
* category = @Translation("Number"),
* default_widget = "number",
* default_formatter = "number_decimal"
* )
*/
class DecimalItem extends NumericItemBase {
/**
* {@inheritdoc}
*/
public static function defaultStorageSettings() {
return [
'precision' => 10,
'scale' => 2,
] + parent::defaultStorageSettings();
}
/**
* {@inheritdoc}
*/
public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
$properties['value'] = DataDefinition::create('string')
->setLabel(t('Decimal value'))
->setRequired(TRUE);
return $properties;
}
/**
* {@inheritdoc}
*/
public static function schema(FieldStorageDefinitionInterface $field_definition) {
return [
'columns' => [
'value' => [
'type' => 'numeric',
'precision' => $field_definition->getSetting('precision'),
'scale' => $field_definition->getSetting('scale'),
]
],
];
}
/**
* {@inheritdoc}
*/
public function storageSettingsForm(array &$form, FormStateInterface $form_state, $has_data) {
$element = [];
$settings = $this->getSettings();
$element['precision'] = [
'#type' => 'number',
'#title' => t('Precision'),
'#min' => 10,
'#max' => 32,
'#default_value' => $settings['precision'],
'#description' => t('The total number of digits to store in the database, including those to the right of the decimal.'),
'#disabled' => $has_data,
];
$element['scale'] = [
'#type' => 'number',
'#title' => t('Scale', [], ['context' => 'decimal places']),
'#min' => 0,
'#max' => 10,
'#default_value' => $settings['scale'],
'#description' => t('The number of digits to the right of the decimal.'),
'#disabled' => $has_data,
];
return $element;
}
/**
* {@inheritdoc}
*/
public function getConstraints() {
$constraint_manager = \Drupal::typedDataManager()->getValidationConstraintManager();
$constraints = parent::getConstraints();
$constraints[] = $constraint_manager->create('ComplexData', [
'value' => [
'Regex' => [
'pattern' => '/^[+-]?((\d+(\.\d*)?)|(\.\d+))$/i',
]
],
]);
return $constraints;
}
/**
* {@inheritdoc}
*/
public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
$element = parent::fieldSettingsForm($form, $form_state);
$settings = $this->getSettings();
$element['min']['#step'] = pow(0.1, $settings['scale']);
$element['max']['#step'] = pow(0.1, $settings['scale']);
return $element;
}
/**
* {@inheritdoc}
*/
public function preSave() {
$this->value = round($this->value, $this->getSetting('scale'));
}
/**
* {@inheritdoc}
*/
public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
$settings = $field_definition->getSettings();
$precision = $settings['precision'] ?: 10;
$scale = $settings['scale'] ?: 2;
// $precision - $scale is the number of digits on the left of the decimal
// point.
// The maximum number you can get with 3 digits is 10^3 - 1 --> 999.
// The minimum number you can get with 3 digits is -1 * (10^3 - 1).
$max = is_numeric($settings['max']) ?: pow(10, ($precision - $scale)) - 1;
$min = is_numeric($settings['min']) ?: -pow(10, ($precision - $scale)) + 1;
// Get the number of decimal digits for the $max
$decimal_digits = self::getDecimalDigits($max);
// Do the same for the min and keep the higher number of decimal digits.
$decimal_digits = max(self::getDecimalDigits($min), $decimal_digits);
// If $min = 1.234 and $max = 1.33 then $decimal_digits = 3
$scale = rand($decimal_digits, $scale);
// @see "Example #1 Calculate a random floating-point number" in
// http://php.net/manual/function.mt-getrandmax.php
$random_decimal = $min + mt_rand() / mt_getrandmax() * ($max - $min);
$values['value'] = self::truncateDecimal($random_decimal, $scale);
return $values;
}
/**
* Helper method to get the number of decimal digits out of a decimal number.
*
* @param int $decimal
* The number to calculate the number of decimals digits from.
*
* @return int
* The number of decimal digits.
*/
protected static function getDecimalDigits($decimal) {
$digits = 0;
while ($decimal - round($decimal)) {
$decimal *= 10;
$digits++;
}
return $digits;
}
}
?>
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Original Code
<?php
namespace Drupal\Core\Field\Plugin\Field\FieldType;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\TypedData\DataDefinition;
/**
* Defines the 'decimal' field type.
*
* @FieldType(
* id = "decimal",
* label = @Translation("Number (decimal)"),
* description = @Translation("This field stores a number in the database in a fixed decimal format."),
* category = @Translation("Number"),
* default_widget = "number",
* default_formatter = "number_decimal"
* )
*/
class DecimalItem extends NumericItemBase {
/**
* {@inheritdoc}
*/
public static function defaultStorageSettings() {
return [
'precision' => 10,
'scale' => 2,
] + parent::defaultStorageSettings();
}
/**
* {@inheritdoc}
*/
public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
$properties['value'] = DataDefinition::create('string')
->setLabel(t('Decimal value'))
->setRequired(TRUE);
return $properties;
}
/**
* {@inheritdoc}
*/
public static function schema(FieldStorageDefinitionInterface $field_definition) {
return [
'columns' => [
'value' => [
'type' => 'numeric',
'precision' => $field_definition->getSetting('precision'),
'scale' => $field_definition->getSetting('scale'),
]
],
];
}
/**
* {@inheritdoc}
*/
public function storageSettingsForm(array &$form, FormStateInterface $form_state, $has_data) {
$element = [];
$settings = $this->getSettings();
$element['precision'] = [
'#type' => 'number',
'#title' => t('Precision'),
'#min' => 10,
'#max' => 32,
'#default_value' => $settings['precision'],
'#description' => t('The total number of digits to store in the database, including those to the right of the decimal.'),
'#disabled' => $has_data,
];
$element['scale'] = [
'#type' => 'number',
'#title' => t('Scale', [], ['context' => 'decimal places']),
'#min' => 0,
'#max' => 10,
'#default_value' => $settings['scale'],
'#description' => t('The number of digits to the right of the decimal.'),
'#disabled' => $has_data,
];
return $element;
}
/**
* {@inheritdoc}
*/
public function getConstraints() {
$constraint_manager = \Drupal::typedDataManager()->getValidationConstraintManager();
$constraints = parent::getConstraints();
$constraints[] = $constraint_manager->create('ComplexData', [
'value' => [
'Regex' => [
'pattern' => '/^[+-]?((\d+(\.\d*)?)|(\.\d+))$/i',
]
],
]);
return $constraints;
}
/**
* {@inheritdoc}
*/
public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
$element = parent::fieldSettingsForm($form, $form_state);
$settings = $this->getSettings();
$element['min']['#step'] = pow(0.1, $settings['scale']);
$element['max']['#step'] = pow(0.1, $settings['scale']);
return $element;
}
/**
* {@inheritdoc}
*/
public function preSave() {
$this->value = round($this->value, $this->getSetting('scale'));
}
/**
* {@inheritdoc}
*/
public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
$settings = $field_definition->getSettings();
$precision = $settings['precision'] ?: 10;
$scale = $settings['scale'] ?: 2;
// $precision - $scale is the number of digits on the left of the decimal
// point.
// The maximum number you can get with 3 digits is 10^3 - 1 --> 999.
// The minimum number you can get with 3 digits is -1 * (10^3 - 1).
$max = is_numeric($settings['max']) ?: pow(10, ($precision - $scale)) - 1;
$min = is_numeric($settings['min']) ?: -pow(10, ($precision - $scale)) + 1;
// Get the number of decimal digits for the $max
$decimal_digits = self::getDecimalDigits($max);
// Do the same for the min and keep the higher number of decimal digits.
$decimal_digits = max(self::getDecimalDigits($min), $decimal_digits);
// If $min = 1.234 and $max = 1.33 then $decimal_digits = 3
$scale = rand($decimal_digits, $scale);
// @see "Example #1 Calculate a random floating-point number" in
// http://php.net/manual/function.mt-getrandmax.php
$random_decimal = $min + mt_rand() / mt_getrandmax() * ($max - $min);
$values['value'] = self::truncateDecimal($random_decimal, $scale);
return $values;
}
/**
* Helper method to get the number of decimal digits out of a decimal number.
*
* @param int $decimal
* The number to calculate the number of decimals digits from.
*
* @return int
* The number of decimal digits.
*/
protected static function getDecimalDigits($decimal) {
$digits = 0;
while ($decimal - round($decimal)) {
$decimal *= 10;
$digits++;
}
return $digits;
}
}
Function Calls
None |
Stats
MD5 | 5c9e275aec12ab7bac084fce9445c945 |
Eval Count | 0 |
Decode Time | 93 ms |