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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 |
|---|---|
| 2144 | } |
| 2145 | |
| 2146 | unset( $_POST['savewidgets'], $_POST['action'] ); |
| 2147 | |
| 2148 | /** |
| 2149 | * Fires early when editing the widgets displayed in sidebars. |
| 2150 | * |
| 2151 | * @since 2.8.0 |
| 2152 | */ |
| 2153 | do_action( 'load-widgets.php' ); |
| 2154 | |
| 2155 | /** |
| 2156 | * Fires early when editing the widgets displayed in sidebars. |
| 2157 | * |
| 2158 | * @since 2.8.0 |
| 2159 | */ |
| 2160 | do_action( 'widgets.php' ); |
| 2161 | |
| 2162 | /** This action is documented in wp-admin/widgets.php */ |
| Line | Code |
| 2253 | function wp_ajax_delete_inactive_widgets() { |
| 2254 | check_ajax_referer( 'remove-inactive-widgets', 'removeinactivewidgets' ); |
| 2255 | |
| 2256 | if ( ! current_user_can( 'edit_theme_options' ) ) { |
| 2257 | wp_die( -1 ); |
| 2258 | } |
| 2259 | |
| 2260 | unset( $_POST['removeinactivewidgets'], $_POST['action'] ); |
| 2261 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 2262 | do_action( 'load-widgets.php' ); |
| 2263 | /** This action is documented in wp-admin/includes/ajax-actions.php */ |
| 2264 | do_action( 'widgets.php' ); |
| 2265 | /** This action is documented in wp-admin/widgets.php */ |
| 2266 | do_action( 'sidebar_admin_setup' ); |
| 2267 | |
| 2268 | $sidebars_widgets = wp_get_sidebars_widgets(); |
| 2269 | |
| 2270 | foreach ( $sidebars_widgets['wp_inactive_widgets'] as $key => $widget_id ) { |
| 2271 | $pieces = explode( '-', $widget_id ); |