protected function EntityStorageBase::doPreSave in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/lib/Drupal/Core/Entity/EntityStorageBase.php \Drupal\Core\Entity\EntityStorageBase::doPreSave()
Performs presave entity processing.
Parameters
\Drupal\Core\Entity\EntityInterface $entity: The saved entity.
Return value
int|string The processed entity identifier.
Throws
\Drupal\Core\Entity\EntityStorageException If the entity identifier is invalid.
2 calls to EntityStorageBase::doPreSave()
- ContentEntityStorageBase::doPreSave in core/
lib/ Drupal/ Core/ Entity/ ContentEntityStorageBase.php - Performs presave entity processing.
- EntityStorageBase::save in core/
lib/ Drupal/ Core/ Entity/ EntityStorageBase.php - Saves the entity permanently.
1 method overrides EntityStorageBase::doPreSave()
- ContentEntityStorageBase::doPreSave in core/
lib/ Drupal/ Core/ Entity/ ContentEntityStorageBase.php - Performs presave entity processing.
File
- core/
lib/ Drupal/ Core/ Entity/ EntityStorageBase.php, line 417 - Contains \Drupal\Core\Entity\EntityStorageBase.
Class
- EntityStorageBase
- A base entity storage class.
Namespace
Drupal\Core\EntityCode
protected function doPreSave(EntityInterface $entity) {
$id = $entity
->id();
// Track the original ID.
if ($entity
->getOriginalId() !== NULL) {
$id = $entity
->getOriginalId();
}
// Track if this entity exists already.
$id_exists = $this
->has($id, $entity);
// A new entity should not already exist.
if ($id_exists && $entity
->isNew()) {
throw new EntityStorageException("'{$this->entityTypeId}' entity with ID '{$id}' already exists.");
}
// Load the original entity, if any.
if ($id_exists && !isset($entity->original)) {
$entity->original = $this
->loadUnchanged($id);
}
// Allow code to run before saving.
$entity
->preSave($this);
$this
->invokeHook('presave', $entity);
return $id;
}