WP hooks navigation: Home/browse • Actions index • Filters index
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 |
|---|---|
| 1205 | } |
| 1206 | } |
| 1207 | } |
| 1208 | |
| 1209 | $sidebars_widgets = wp_get_sidebars_widgets(); |
| 1210 | if ( empty( $wp_registered_sidebars[ $index ] ) || empty( $sidebars_widgets[ $index ] ) || ! is_array( $sidebars_widgets[ $index ] ) ) { |
| 1211 | /** This action is documented in wp-includes/widgets.php */ |
| 1212 | do_action( 'dynamic_sidebar_before', $index, false ); |
| 1213 | /** This action is documented in wp-includes/widgets.php */ |
| 1214 | do_action( 'dynamic_sidebar_after', $index, false ); |
| 1215 | /** This filter is documented in wp-includes/widgets.php */ |
| 1216 | return apply_filters( 'dynamic_sidebar_has_widgets', false, $index ); |
| 1217 | } |
| 1218 | |
| 1219 | /** |
| 1220 | * Fires before widgets are rendered in a dynamic sidebar. |
| 1221 | * |
| 1222 | * Note: The action also fires for empty sidebars, and on both the front-end |
| 1223 | * and back-end, including the Inactive Widgets sidebar on the Widgets screen. |
| Line | Code |
| 1327 | * Note: The action also fires for empty sidebars, and on both the front-end |
| 1328 | * and back-end, including the Inactive Widgets sidebar on the Widgets screen. |
| 1329 | * |
| 1330 | * @since 3.9.0 |
| 1331 | * |
| 1332 | * @param int|string $index Index, name, or ID of the dynamic sidebar. |
| 1333 | * @param bool $has_widgets Whether the sidebar is populated with widgets. |
| 1334 | * Default true. |
| 1335 | */ |
| 1336 | do_action( 'dynamic_sidebar_after', $index, true ); |
| 1337 | |
| 1338 | /** |
| 1339 | * Filter whether a sidebar has widgets. |
| 1340 | * |
| 1341 | * Note: The filter is also evaluated for empty sidebars, and on both the front-end |
| 1342 | * and back-end, including the Inactive Widgets sidebar on the Widgets screen. |
| 1343 | * |
| 1344 | * @since 3.9.0 |
| 1345 | * |