Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: wp_list_pages

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

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.

Source View

Line Code
330           global $wp_query;
331           if ( is_page() )
332                $current_page = $wp_query->get_queried_object_id();
333           $output .= walk_page_tree($pages, $r['depth'], $current_page, $r);
334
335           if ( $r['title_li'] )
336                $output .= '</ul></li>';
337      }
338
339      $output = apply_filters('wp_list_pages', $output);
340
341      if ( $r['echo'] )
342           echo $output;
343      else
344           return $output;
345 }
346
347 //
348 // Page helpers