www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/system/tests/modules/entity_test/src/Plugin/Field/FieldType/InternalPropertyTestFieldItem.php

   1 <?php
   2
   3 namespace Drupal\entity_test\Plugin\Field\FieldType;
   4
   5 use Drupal\Core\Field\FieldStorageDefinitionInterface;
   6 use Drupal\Core\Field\Plugin\Field\FieldType\StringItem;
   7 use Drupal\Core\StringTranslation\TranslatableMarkup;
   8 use Drupal\Core\TypedData\DataDefinition;
   9 use Drupal\entity_test\TypedData\ComputedString;
  10
  11 /**
  12  * Defines the 'Internal Property' entity test field type.
  13  *
  14  * @FieldType(
  15  *   id = "internal_property_test",
  16  *   label = @Translation("Internal Property (test)"),
  17  *   description = @Translation("A field containing one string, from which two strings are computed (one internal, one not)."),
  18  *   category = @Translation("Test"),
  19  *   default_widget = "string_textfield",
  20  *   default_formatter = "string"
  21  * )
  22  */
  23 class InternalPropertyTestFieldItem extends StringItem {
  24
  25   /**
  26    * {@inheritdoc}
  27    */
  28   public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
  29     $properties = parent::propertyDefinitions($field_definition);
  30
  31     // Add a computed property that is non-internal.
  32     $properties['non_internal_value'] = DataDefinition::create('string')
  33       ->setLabel(new TranslatableMarkup('Computed string, non-internal property'))
  34       ->setComputed(TRUE)
  35       ->setClass(ComputedString::class)
  36       ->setInternal(FALSE);
  37     // Add a computed property that is internal.
  38     $properties['internal_value'] = DataDefinition::create('string')
  39       ->setLabel(new TranslatableMarkup('Computed string, internal property'))
  40       ->setComputed(TRUE)
  41       ->setClass(ComputedString::class);
  42     return $properties;
  43   }
  44
  45 }