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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 |
|---|---|
| 2656 | |
| 2657 | do_action('xmlrpc_call', 'wp.deleteCategory'); |
| 2658 | |
| 2659 | if ( !current_user_can('manage_categories') ) |
| 2660 | return new IXR_Error( 401, __( 'Sorry, you do not have the right to delete a category.' ) ); |
| 2661 | |
| 2662 | $status = wp_delete_term( $category_id, 'category' ); |
| 2663 | |
| 2664 | if( true == $status ) |
| 2665 | do_action( 'xmlrpc_call_success_wp_deleteCategory', $category_id, $args ); |
| 2666 | |
| 2667 | return $status; |
| 2668 | } |
| 2669 | |
| 2670 | /** |
| 2671 | * Retrieve category list. |
| 2672 | * |
| 2673 | * @since 2.2.0 |
| 2674 | * |