public static function EntityReferenceItem::propertyDefinitions in Zircon Profile 8.0
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::propertyDefinitions()
Defines field item properties.
Properties that are required to constitute a valid, non-empty item should be denoted with \Drupal\Core\TypedData\DataDefinition::setRequired().
Return value
\Drupal\Core\TypedData\DataDefinitionInterface[] An array of property definitions of contained properties, keyed by property name.
Overrides FieldItemInterface::propertyDefinitions
See also
\Drupal\Core\Field\BaseFieldDefinition
1 call to EntityReferenceItem::propertyDefinitions()
- FileItem::propertyDefinitions in core/
modules/ file/ src/ Plugin/ Field/ FieldType/ FileItem.php - Defines field item properties.
1 method overrides EntityReferenceItem::propertyDefinitions()
- FileItem::propertyDefinitions in core/
modules/ file/ src/ Plugin/ Field/ FieldType/ FileItem.php - Defines field item properties.
File
- core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ EntityReferenceItem.php, line 69 - Contains \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem.
Class
- EntityReferenceItem
- Defines the 'entity_reference' entity field type.
Namespace
Drupal\Core\Field\Plugin\Field\FieldTypeCode
public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
$settings = $field_definition
->getSettings();
$target_type_info = \Drupal::entityManager()
->getDefinition($settings['target_type']);
$target_id_data_type = 'string';
if ($target_type_info
->isSubclassOf('\\Drupal\\Core\\Entity\\FieldableEntityInterface')) {
$id_definition = \Drupal::entityManager()
->getBaseFieldDefinitions($settings['target_type'])[$target_type_info
->getKey('id')];
if ($id_definition
->getType() === 'integer') {
$target_id_data_type = 'integer';
}
}
if ($target_id_data_type === 'integer') {
$target_id_definition = DataReferenceTargetDefinition::create('integer')
->setLabel(new TranslatableMarkup('@label ID', [
'@label' => $target_type_info
->getLabel(),
]))
->setSetting('unsigned', TRUE);
}
else {
$target_id_definition = DataReferenceTargetDefinition::create('string')
->setLabel(new TranslatableMarkup('@label ID', [
'@label' => $target_type_info
->getLabel(),
]));
}
$target_id_definition
->setRequired(TRUE);
$properties['target_id'] = $target_id_definition;
$properties['entity'] = DataReferenceDefinition::create('entity')
->setLabel($target_type_info
->getLabel())
->setDescription(new TranslatableMarkup('The referenced entity'))
->setComputed(TRUE)
->setReadOnly(FALSE)
->setTargetDefinition(EntityDataDefinition::create($settings['target_type']))
->addConstraint('EntityType', $settings['target_type']);
return $properties;
}