public function EntityBase::preSave in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Entity/EntityBase.php \Drupal\Core\Entity\EntityBase::preSave()

Acts on an entity before the presave hook is invoked.

Used before the entity is saved and before invoking the presave hook. Note that in case of translatable content entities this callback is only fired on their current translation. It is up to the developer to iterate over all translations if needed. This is different from its counterpart in the Field API, FieldItemListInterface::preSave(), which is fired on all field translations automatically. @todo Adjust existing implementations and the documentation according to https://www.drupal.org/node/2577609 to have a consistent API.

Parameters

\Drupal\Core\Entity\EntityStorageInterface $storage: The entity storage object.

Throws

\Exception When there is a problem that should prevent saving the entity.

Overrides EntityInterface::preSave

See also

\Drupal\Core\Field\FieldItemListInterface::preSave()

2 calls to EntityBase::preSave()

ConfigEntityBase::preSave in core/lib/Drupal/Core/Config/Entity/ConfigEntityBase.php

Acts on an entity before the presave hook is invoked.

ContentEntityBase::preSave in core/lib/Drupal/Core/Entity/ContentEntityBase.php

Acts on an entity before the presave hook is invoked.

2 methods override EntityBase::preSave()

ConfigEntityBase::preSave in core/lib/Drupal/Core/Config/Entity/ConfigEntityBase.php

Acts on an entity before the presave hook is invoked.

ContentEntityBase::preSave in core/lib/Drupal/Core/Entity/ContentEntityBase.php

Acts on an entity before the presave hook is invoked.

File

core/lib/Drupal/Core/Entity/EntityBase.php, line 434

Class

EntityBase

Defines a base entity class.

Namespace

Drupal\Core\Entity

Code

public function preSave(EntityStorageInterface $storage) {

  // Check if this is an entity bundle.
  if ($this
    ->getEntityType()
    ->getBundleOf()) {

    // Throw an exception if the bundle ID is longer than 32 characters.
    if (mb_strlen($this
      ->id()) > EntityTypeInterface::BUNDLE_MAX_LENGTH) {
      throw new ConfigEntityIdLengthException("Attempt to create a bundle with an ID longer than " . EntityTypeInterface::BUNDLE_MAX_LENGTH . " characters: {$this->id}().");
    }
  }
}