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function hook_node_revision_delete in Drupal 7

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

$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()

node_revision_delete in modules/node/node.module: Deletes a node revision.

File

modules/node/node.api.php, line 493: Hooks provided by the Node module.

Code

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