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 |
|---|---|
| 833 | * containing the widget object. Fired on the back end, `$callback` |
| 834 | * is 'wp_widget_control', see `$_callback`. |
| 835 | * @type array $params An associative array of multi-widget arguments. |
| 836 | * @type string $classname CSS class applied to the widget container. |
| 837 | * @type string $description The widget description. |
| 838 | * @type array $_callback When the hook is fired on the back end, `$_callback` is populated |
| 839 | * with an array containing the widget object, see `$callback`. |
| 840 | * } |
| 841 | */ |
| 842 | do_action( 'dynamic_sidebar', $wp_registered_widgets[ $id ] ); |
| 843 | |
| 844 | if ( is_callable( $callback ) ) { |
| 845 | call_user_func_array( $callback, $params ); |
| 846 | $did_one = true; |
| 847 | } |
| 848 | } |
| 849 | |
| 850 | if ( ! is_admin() && ! empty( $sidebar['after_sidebar'] ) ) { |
| 851 | echo $sidebar['after_sidebar']; |
| Line | Code |
| 2043 | |
| 2044 | /** This filter is documented in wp-includes/widgets.php */ |
| 2045 | $params = apply_filters( 'dynamic_sidebar_params', $params ); |
| 2046 | |
| 2047 | $callback = $wp_registered_widgets[ $widget_id ]['callback']; |
| 2048 | |
| 2049 | ob_start(); |
| 2050 | |
| 2051 | /** This filter is documented in wp-includes/widgets.php */ |
| 2052 | do_action( 'dynamic_sidebar', $wp_registered_widgets[ $widget_id ] ); |
| 2053 | |
| 2054 | if ( is_callable( $callback ) ) { |
| 2055 | call_user_func_array( $callback, $params ); |
| 2056 | } |
| 2057 | |
| 2058 | return ob_get_clean(); |
| 2059 | } |
| 2060 | |
| 2061 | /** |