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Source View: nav_menu_description

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

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Line Code
627           }
628           if ( is_wp_error( $post->url ) ) {
629                $post->url = '';
630           }
631
632           /** This filter is documented in wp-includes/nav-menu.php */
633           $post->attr_title = apply_filters( 'nav_menu_attr_title', $post->attr_title );
634
635           /** This filter is documented in wp-includes/nav-menu.php */
636           $post->description = apply_filters( 'nav_menu_description', wp_trim_words( $post->description, 200 ) );
637
638           /** This filter is documented in wp-includes/nav-menu.php */
639           $post = apply_filters( 'wp_setup_nav_menu_item', $post );
640
641           return $post;
642      }
643
644      /**
645       * Sanitize an input.