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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 |
|---|---|
| 337 | */ |
| 338 | public function customize_controls_init() { |
| 339 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 340 | do_action( 'load-widgets.php' ); |
| 341 | |
| 342 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 343 | do_action( 'widgets.php' ); |
| 344 | |
| 345 | /** This action is documented in wp-admin/widgets.php */ |
| 346 | do_action( 'sidebar_admin_setup' ); |
| 347 | } |
| 348 | |
| 349 | /** |
| 350 | * Ensures widgets are available for all types of previews. |
| 351 | * |
| 352 | * When in preview, hook to 'customize_register' for settings after WordPress is loaded |
| 353 | * so that all filters have been initialized (e.g. Widget Visibility). |
| 354 | * |
| 355 | * @since 3.9.0 |
| Line | Code |
| 1482 | } |
| 1483 | |
| 1484 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 1485 | do_action( 'load-widgets.php' ); |
| 1486 | |
| 1487 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 1488 | do_action( 'widgets.php' ); |
| 1489 | |
| 1490 | /** This action is documented in wp-admin/widgets.php */ |
| 1491 | do_action( 'sidebar_admin_setup' ); |
| 1492 | |
| 1493 | $widget_id = $this->get_post_value( 'widget-id' ); |
| 1494 | $parsed_id = $this->parse_widget_id( $widget_id ); |
| 1495 | $id_base = $parsed_id['id_base']; |
| 1496 | |
| 1497 | $is_updating_widget_template = ( |
| 1498 | isset( $_POST[ 'widget-' . $id_base ] ) |
| 1499 | && |
| 1500 | is_array( $_POST[ 'widget-' . $id_base ] ) |