本文整理匯總了PHP中Drupal\Core\Field\FieldItemBase::calculateDependencies方法的典型用法代碼示例。如果您正苦於以下問題：PHP FieldItemBase::calculateDependencies方法的具體用法？PHP FieldItemBase::calculateDependencies怎麽用？PHP FieldItemBase::calculateDependencies使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Drupal\Core\Field\FieldItemBase的用法示例。
在下文中一共展示了FieldItemBase::calculateDependencies方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: calculateDependencies
/**
* {@inheritdoc}
*/
public static function calculateDependencies(FieldDefinitionInterface $field_definition)
{
$dependencies = parent::calculateDependencies($field_definition);
$manager = \Drupal::entityManager();
$target_entity_type = $manager->getDefinition($field_definition->getFieldStorageDefinition()->getSetting('target_type'));
// Depend on default values entity types configurations.
if ($default_value = $field_definition->getDefaultValueLiteral()) {
foreach ($default_value as $value) {
if (is_array($value) && isset($value['target_uuid'])) {
$entity = \Drupal::entityManager()->loadEntityByUuid($target_entity_type->id(), $value['target_uuid']);
// If the entity does not exist do not create the dependency.
// @see \Drupal\Core\Field\EntityReferenceFieldItemList::processDefaultValue()
if ($entity) {
$dependencies[$target_entity_type->getConfigDependencyKey()][] = $entity->getConfigDependencyName();
}
}
}
}
// Depend on target bundle configurations. Dependencies for 'target_bundles'
// also covers the 'auto_create_bundle' setting, if any, because its value
// is included in the 'target_bundles' list.
$handler = $field_definition->getSetting('handler_settings');
if (!empty($handler['target_bundles'])) {
if ($bundle_entity_type_id = $target_entity_type->getBundleEntityType()) {
if ($storage = $manager->getStorage($bundle_entity_type_id)) {
foreach ($storage->loadMultiple($handler['target_bundles']) as $bundle) {
$dependencies[$bundle->getConfigDependencyKey()][] = $bundle->getConfigDependencyName();
}
}
}
}
return $dependencies;
}