function EntityReferenceItem::propertyDefinitions
Same name in other branches
- 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::propertyDefinitions()
- 8.9.x core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::propertyDefinitions()
- 11.x core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::propertyDefinitions()
1 call to EntityReferenceItem::propertyDefinitions()
- FileItem::propertyDefinitions in core/
modules/ file/ src/ Plugin/ Field/ FieldType/ FileItem.php
1 method overrides EntityReferenceItem::propertyDefinitions()
- FileItem::propertyDefinitions in core/
modules/ file/ src/ Plugin/ Field/ FieldType/ FileItem.php
File
-
core/
lib/ Drupal/ Core/ Field/ Plugin/ Field/ FieldType/ EntityReferenceItem.php, line 68
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();
$target_type_info = \Drupal::entityTypeManager()->getDefinition($settings['target_type']);
// If the target entity type doesn't have an ID key, we cannot determine
// the target_id data type.
if (!$target_type_info->hasKey('id')) {
throw new FieldException('Entity type "' . $target_type_info->id() . '" has no ID key and cannot be targeted by entity reference field "' . $field_definition->getName() . '"');
}
$target_id_data_type = 'string';
if ($target_type_info->entityClassImplements(FieldableEntityInterface::class)) {
$id_definition = \Drupal::service('entity_field.manager')->getBaseFieldDefinitions($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;
}
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