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* * @package Customizr * @subpackage classes * @since 3.0 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html */ if ( ! class_exists( 'TC_nav_walker' ) ) : class TC_nav_walker extends Walker_Nav_Menu { static $instance; function __construct () { self::$instance =& $this; } function check_current( $classes) { return preg_match( '/(current[-_])|active|dropdown/' , $classes); } function start_lvl(&$output, $depth = 0, $args = array()) { $output .= "\n

\n"; } function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0) { $item_html = ''; parent::start_el( $item_html, $item, $depth, $args); if ( $item->is_dropdown && ( $depth === 0)) { //makes top menu not clickable (default bootstrap behaviour) $search = '' , ' ' , $item_html); } elseif (stristr( $item_html, 'li class="divider' )) { $item_html = preg_replace( '/]*>.*?<\/a>/iU' , '' , $item_html); } elseif (stristr( $item_html, 'li class="nav-header' )) { $item_html = preg_replace( '/]*>(.*)<\/a>/iU' , '$1' , $item_html); } $output .= $item_html; } function display_element( $element, &$children_elements, $max_depth, $depth = 0, $args, &$output) { $element->is_dropdown = !empty( $children_elements[$element->ID]); if ( $element->is_dropdown) { if ( $depth === 0) { $element->classes[] = 'dropdown'; } elseif ( $depth > 0) { $element->classes[] = 'dropdown-submenu'; } } parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output); } }//end of class endif;