has_children ){ $output .= "\n$indent

current_Item->ID." \">\n"; } } /** * @see Walker::start_el() * @since 3.0.0 * * @param string $output Passed by reference. Used to append additional content. * @param object $item Menu item data object. * @param int $depth Depth of menu item. Used for padding. * @param int $current_page Menu item ID. * @param object $args */ function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { $indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; $this->current_Item = $item; /** * Dividers, Headers or Disabled * ============================= * Determine whether the item is a Divider, Header, Disabled or regular * menu item. To prevent errors we use the strcasecmp() function to so a * comparison that is not case sensitive. The strcasecmp() function returns * a 0 if the strings are equal. */ if (strcasecmp($item->attr_title, 'divider') == 0 && $depth === 1) { $output .= $indent . '
• '; } else if (strcasecmp($item->attr_title, 'dropdown-header') == 0 && $depth === 1) { $output .= $indent . '
• ' . esc_attr( $item->title ); } else if (strcasecmp($item->attr_title, 'disabled') == 0) { $output .= $indent . '
• ' . esc_attr( $item->title ) . ''; } else { $class_names = $value = ''; $classes = empty( $item->classes ) ? array() : (array) $item->classes; $classes[] = 'menu-item-' . $item->ID; $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) ); //Start Modification if($args->has_children && $depth>0 ) $class_names .= ' dropdown '; if(in_array('current-menu-parent', $classes)) { $class_names .= ' active'; } if(in_array('current_page_parent', $classes)) { $class_names .= ' active'; } //End modification if(in_array('current-menu-item', $classes)) { $class_names .= ' active'; } $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; $id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args ); $id = $id ? ' id="' . esc_attr( $id ) . '"' : ''; $output .= $indent . ''; $atts = array(); $atts['title'] = ! empty( $item->title ) ? $item->title : ''; $atts['target'] = ! empty( $item->target ) ? $item->target : ''; $atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : ''; $atts['href'] = ! empty( $item->url ) ? $item->url : ''; $atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args ); $attributes = ''; foreach ( $atts as $attr => $value ) { if ( ! empty( $value ) ) { $value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value ); $attributes .= ' ' . $attr . '="' . $value . '"'; } } $item_output = $args->before; /* * Glyphicons * =========== * Since the the menu item is NOT a Divider or Header we check the see * if there is a value in the attr_title property. If the attr_title * property is NOT null we apply it as the class name for the glyphicon. */ if(! empty( $item->attr_title )){ $item_output .= ' '; } else { $item_output .= ''; } $caret = ($depth === 0) ? 'down' : 'right'; $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after; $item_output .= ''; $item_output .= $args->after; if($args->has_children) { $item_output .= ' '; } $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } } /** * Traverse elements to create list from elements. * * Display one element if the element doesn't have any children otherwise, * display the element and its children. Will only traverse up to the max * depth and no ignore elements under that depth. * * This method shouldn't be called directly, use the walk() method instead. * * @see Walker::start_el() * @since 2.5.0 * * @param object $element Data object * @param array $children_elements List of elements to continue traversing. * @param int $max_depth Max depth to traverse. * @param int $depth Depth of current element. * @param array $args * @param string $output Passed by reference. Used to append additional content. * @return null Null on failure with no changes to parameters. */ function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) { if ( !$element ) { return; } $id_field = $this->db_fields['id']; //display this element if ( is_object( $args[0] ) ) { $args[0]->has_children = ! empty( $children_elements[$element->$id_field] ); } parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output); } }