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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 360 | */ |
| 361 | public function customize_controls_init() { |
| 362 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 363 | do_action( 'load-widgets.php' ); |
| 364 | |
| 365 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 366 | do_action( 'widgets.php' ); |
| 367 | |
| 368 | /** This action is documented in wp-admin/widgets.php */ |
| 369 | do_action( 'sidebar_admin_setup' ); |
| 370 | } |
| 371 | |
| 372 | /** |
| 373 | * Ensure widgets are available for all types of previews. |
| 374 | * |
| 375 | * When in preview, hook to 'customize_register' for settings |
| 376 | * after WordPress is loaded so that all filters have been |
| 377 | * initialized (e.g. Widget Visibility). |
| 378 | * |
| Line | Code |
| 1384 | } |
| 1385 | |
| 1386 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 1387 | do_action( 'load-widgets.php' ); |
| 1388 | |
| 1389 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 1390 | do_action( 'widgets.php' ); |
| 1391 | |
| 1392 | /** This action is documented in wp-admin/widgets.php */ |
| 1393 | do_action( 'sidebar_admin_setup' ); |
| 1394 | |
| 1395 | $widget_id = $this->get_post_value( 'widget-id' ); |
| 1396 | $parsed_id = $this->parse_widget_id( $widget_id ); |
| 1397 | $id_base = $parsed_id['id_base']; |
| 1398 | |
| 1399 | if ( isset( $_POST['widget-' . $id_base] ) && is_array( $_POST['widget-' . $id_base] ) && preg_match( '/__i__|%i%/', key( $_POST['widget-' . $id_base] ) ) ) { |
| 1400 | wp_send_json_error(); |
| 1401 | } |
| 1402 | |