hook_views_preview_info_alter(array &$rows, ViewExecutable $view)
Alter the view preview information.
The view preview information is optionally displayed when a view is previewed in the administrative UI. It includes query and performance statistics.
Parameters
array $rows: An associative array with two keys:
- query: An array of rows suitable for '#type' => 'table', containing information about the query and the display title and path.
- statistics: An array of rows suitable for '#type' => 'table', containing performance statistics.
\Drupal\views\ViewExecutable $view: The view object.
See also
table.html.twig
Related topics
- Hooks
- Define functions that alter the behavior of Drupal core.
File
- core/modules/views/views.api.php, line 915
- Describes hooks and plugins provided by the Views module.
Code
1 2 3 4 5 6 7 8 | function hook_views_preview_info_alter(array &$rows, ViewExecutable $view) { // Adds information about the tables being queried by the view to the query // part of the info box. $rows['query'][] = array( t('<strong>Table queue</strong>'), count($view->query->table_queue) . ': (' . implode(', ', array_keys($view->query->table_queue)) . ')', );} |
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