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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.
| Line | Code |
|---|---|
| 1034 | } |
| 1035 | |
| 1036 | /** |
| 1037 | * Filters the list of sidebars and their widgets. |
| 1038 | * |
| 1039 | * @since 2.7.0 |
| 1040 | * |
| 1041 | * @param array $sidebars_widgets An associative array of sidebars and their widgets. |
| 1042 | */ |
| 1043 | return apply_filters( 'sidebars_widgets', $sidebars_widgets ); |
| 1044 | } |
| 1045 | |
| 1046 | /** |
| 1047 | * Retrieves the registered sidebar with the given ID. |
| 1048 | * |
| 1049 | * @since 5.9.0 |
| 1050 | * |
| 1051 | * @global array $wp_registered_sidebars The registered sidebars. |
| 1052 | * |