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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 |
|---|---|
| 273 | * Make sure all widgets get loaded into the Customizer. |
| 274 | * |
| 275 | * Note: these actions are also fired in wp_ajax_update_widget(). |
| 276 | * |
| 277 | * @since 3.9.0 |
| 278 | * @access public |
| 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 | /** |
| Line | Code |
| 1420 | if ( ! current_user_can( 'edit_theme_options' ) ) { |
| 1421 | wp_die( -1 ); |
| 1422 | } |
| 1423 | |
| 1424 | if ( empty( $_POST['widget-id'] ) ) { |
| 1425 | wp_send_json_error( 'missing_widget-id' ); |
| 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 ); |