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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.
| Line | Code |
|---|---|
| 848 | if ( 'trash' === get_post_status( $menu_item->object_id ) ) { |
| 849 | $menu_item->_invalid = true; |
| 850 | } |
| 851 | |
| 852 | $original_object = get_post( $menu_item->object_id ); |
| 853 | |
| 854 | if ( $original_object ) { |
| 855 | $menu_item->url = get_permalink( $original_object->ID ); |
| 856 | /** This filter is documented in wp-includes/post-template.php */ |
| 857 | $original_title = apply_filters( 'the_title', $original_object->post_title, $original_object->ID ); |
| 858 | } else { |
| 859 | $menu_item->url = ''; |
| 860 | $original_title = ''; |
| 861 | $menu_item->_invalid = true; |
| 862 | } |
| 863 | |
| 864 | if ( '' === $original_title ) { |
| 865 | /* translators: %d: ID of a post. */ |
| 866 | $original_title = sprintf( __( '#%d (no title)' ), $menu_item->object_id ); |