function hook_node_revision_delete

Respond to deletion of a node revision.

This hook is invoked from node_revision_delete() after the revision has been removed from the node_revision table, and before field_attach_delete_revision() is called.

Parameters

Drupal\node\Node $node: The node revision (node object) that is being deleted.

Related topics

Hooks
Allow modules to interact with the Drupal core.
Node API Hooks
Functions to define and modify content types.
1 invocation of hook_node_revision_delete()
DatabaseStorageController::deleteRevision in drupal/core/lib/Drupal/Core/Entity/DatabaseStorageController.php
Implements Drupal\Core\Entity\EntityStorageControllerInterface::deleteRevision().

File

drupal/core/modules/node/node.api.php, line 501
Hooks provided by the Node module.

Code

function hook_node_revision_delete(Drupal\node\Node $node) {
  db_delete('mytable')
    ->condition('vid', $node->vid)
    ->execute();
}