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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 |
|---|---|
| 615 | $post->url = get_term_link( (int) $post->object_id, $post->object ); |
| 616 | } elseif ( 'post_type_archive' === $post->type && ! empty( $post->object ) ) { |
| 617 | $post->url = get_post_type_archive_link( $post->object ); |
| 618 | } |
| 619 | if ( is_wp_error( $post->url ) ) { |
| 620 | $post->url = ''; |
| 621 | } |
| 622 | |
| 623 | /** This filter is documented in wp-includes/nav-menu.php */ |
| 624 | $post->attr_title = apply_filters( 'nav_menu_attr_title', $post->attr_title ); |
| 625 | |
| 626 | /** This filter is documented in wp-includes/nav-menu.php */ |
| 627 | $post->description = apply_filters( 'nav_menu_description', wp_trim_words( $post->description, 200 ) ); |
| 628 | |
| 629 | /** This filter is documented in wp-includes/nav-menu.php */ |
| 630 | $post = apply_filters( 'wp_setup_nav_menu_item', $post ); |
| 631 | |
| 632 | return $post; |
| 633 | } |