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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 |
|---|---|
| 279 | */ |
| 280 | public function customize_controls_init() { |
| 281 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 282 | do_action( 'load-widgets.php' ); |
| 283 | |
| 284 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 285 | do_action( 'widgets.php' ); |
| 286 | |
| 287 | /** This action is documented in wp-admin/widgets.php */ |
| 288 | do_action( 'sidebar_admin_setup' ); |
| 289 | } |
| 290 | |
| 291 | /** |
| 292 | * Ensure widgets are available for all types of previews. |
| 293 | * |
| 294 | * When in preview, hook to 'customize_register' for settings |
| 295 | * after WordPress is loaded so that all filters have been |
| 296 | * initialized (e.g. Widget Visibility). |
| 297 | * |
| Line | Code |
| 1426 | } |
| 1427 | |
| 1428 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 1429 | do_action( 'load-widgets.php' ); |
| 1430 | |
| 1431 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 1432 | do_action( 'widgets.php' ); |
| 1433 | |
| 1434 | /** This action is documented in wp-admin/widgets.php */ |
| 1435 | do_action( 'sidebar_admin_setup' ); |
| 1436 | |
| 1437 | $widget_id = $this->get_post_value( 'widget-id' ); |
| 1438 | $parsed_id = $this->parse_widget_id( $widget_id ); |
| 1439 | $id_base = $parsed_id['id_base']; |
| 1440 | |
| 1441 | $is_updating_widget_template = ( |
| 1442 | isset( $_POST[ 'widget-' . $id_base ] ) |
| 1443 | && |
| 1444 | is_array( $_POST[ 'widget-' . $id_base ] ) |