function hook_views_pre_execute
3.x views.api.php | hook_views_pre_execute(&$view) |
2.x docs.php | hook_views_pre_execute(&$view) |
This hook is called right before the execute process. The query is now fully built, but it has not yet been run through db_rewrite_sql.
Adding output to the view can be accomplished by placing text on $view->attachment_before and $view->attachment_after.
Parameters
$view: The view object about to be processed.
Related topics
1 invocation of hook_views_pre_execute()
- view::execute in includes/
view.inc - Execute the view's query.
File
- ./
views.api.php, line 968 - Describe hooks provided by the Views module.
Code
function hook_views_pre_execute(&$view) {
// Whenever a view queries more than two tables, show a message that notifies
// view administrators that the query might be heavy.
// (This action could be performed later in the execution process, but not
// earlier.)
if (count($view->query->tables) > 2 && user_access('administer views')) {
drupal_set_message(t('The view %view may be heavy to execute.', array('%view' => $view->name)), 'warning');
}
}