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Source View: wp_list_pages_excludes

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Line Code
836
837      $output = '';
838      $current_page = 0;
839
840      // sanitize, mostly to keep spaces out
841      $r['exclude'] = preg_replace('/[^0-9,]/', '', $r['exclude']);
842
843      // Allow plugins to filter an array of excluded pages (but don't put a nullstring into the array)
844      $exclude_array = ( $r['exclude'] ) ? explode(',', $r['exclude']) : array();
845      $r['exclude'] = implode( ',', apply_filters('wp_list_pages_excludes', $exclude_array) );
846
847      // Query pages.
848      $r['hierarchical'] = 0;
849      $pages = get_pages($r);
850
851      if ( !empty($pages) ) {
852           if ( $r['title_li'] )
853                $output .= '<li class="pagenav">' . $r['title_li'] . '<ul>';
854