public ContentEntityStorageBase::deleteRevision($revision_id)
Delete a specific entity revision.
A revision can only be deleted if it's not the currently active one.
Parameters
int $revision_id: The revision id.
Overrides EntityStorageInterface::deleteRevision
File
- core/lib/Drupal/Core/Entity/ContentEntityStorageBase.php, line 334
Class
- ContentEntityStorageBase
- Base class for content entity storage handlers.
Namespace
Drupal\Core\Entity
Code
1 2 3 4 5 6 7 8 9 10 11 12 | public function deleteRevision($revision_id) { /** @var \Drupal\Core\Entity\ContentEntityInterface $revision */ if ($revision = $this->loadRevision($revision_id)) { // Prevent deletion if this is the default revision. if ($revision->isDefaultRevision()) { throw new EntityStorageException('Default revision can not be deleted'); } $this->invokeFieldMethod('deleteRevision', $revision); $this->doDeleteRevisionFieldItems($revision); $this->invokeHook('revision_delete', $revision); }} |
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