JQueryColorpickerItem.php in Jquery Colorpicker 8

Namespace

Drupal\jquery_colorpicker\Plugin\Field\FieldType

File

src/Plugin/Field/FieldType/JQueryColorpickerItem.php

<?php

namespace Drupal\jquery_colorpicker\Plugin\Field\FieldType;

use Drupal\Core\Field\FieldItemBase;
use Drupal\Core\Field\FieldItemInterface;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\TypedData\DataDefinition;

/**
 * Provides the jquery_colorpicker field type.
 *
 * @FieldType(
 *   id = "jquery_colorpicker",
 *   label = @Translation("jQuery Colorpicker"),
 *   default_formatter = "jquery_colorpicker_color_display",
 *   default_widget = "jquery_colorpicker",
 * )
 */
class JQueryColorpickerItem extends FieldItemBase implements FieldItemInterface {

  /**
   * {@inheritdoc}
   */
  public static function schema(FieldStorageDefinitionInterface $field_definition) {
    return [
      'columns' => [
        'value' => [
          'type' => 'varchar',
          'length' => 6,
          'not null' => FALSE,
        ],
      ],
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function isEmpty() {
    $value = $this
      ->get('value')
      ->getValue();
    return $value === NULL || $value === '' || $value === FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
    $properties['value'] = DataDefinition::create('string')
      ->setLabel(t('Hexidecimal color'));
    return $properties;
  }

}

Classes

Name	Description
JQueryColorpickerItem	Provides the jquery_colorpicker field type.