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 |
---|---|
615 | } |
616 | } |
617 | } |
618 |
|
619 | $sidebars_widgets = wp_get_sidebars_widgets(); |
620 | if ( empty( $wp_registered_sidebars[ $index ] ) || empty( $sidebars_widgets[ $index ] ) || ! is_array( $sidebars_widgets[ $index ] ) ) { |
621 | /** This action is documented in wp-includes/widget.php */ |
622 | do_action( 'dynamic_sidebar_before', $index, false ); |
623 | /** This action is documented in wp-includes/widget.php */ |
624 | do_action( 'dynamic_sidebar_after', $index, false ); |
625 | /** This filter is documented in wp-includes/widget.php */ |
626 | return apply_filters( 'dynamic_sidebar_has_widgets', false, $index ); |
627 | } |
628 |
|
629 | /** |
630 | * Fires before widgets are rendered in a dynamic sidebar. |
631 | * |
632 | * Note: The action also fires for empty sidebars, and on both the front-end |
633 | * and back-end, including the Inactive Widgets sidebar on the Widgets screen. |
Line | Code |
737 | * Note: The action also fires for empty sidebars, and on both the front-end |
738 | * and back-end, including the Inactive Widgets sidebar on the Widgets screen. |
739 | * |
740 | * @since 3.9.0 |
741 | * |
742 | * @param int|string $index Index, name, or ID of the dynamic sidebar. |
743 | * @param bool $has_widgets Whether the sidebar is populated with widgets. |
744 | * Default true. |
745 | */ |
746 | do_action( 'dynamic_sidebar_after', $index, true ); |
747 |
|
748 | /** |
749 | * Filter whether a sidebar has widgets. |
750 | * |
751 | * Note: The filter is also evaluated for empty sidebars, and on both the front-end |
752 | * and back-end, including the Inactive Widgets sidebar on the Widgets screen. |
753 | * |
754 | * @since 3.9.0 |
755 | * |