\n"; } function hotelgalaxy_start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { $indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; $class_names = $value = ''; $classes = empty( $item->classes ) ? array() : (array) $item->classes; $classes[] = 'menu-item-' . $item->ID; if ($args->has_children && $depth > 0) { $classes[] = 'dropdown-submenu'; } else if($args->has_children && $depth === 0) { $classes[] = 'dropdown'; } $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) ); $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 . ''; $attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) .'"' : ''; $attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) .'"' : ''; $attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) .'"' : ''; $attributes .= ! empty( $item->url ) ? ' href="' . esc_attr( $item->url ) .'"' : ''; // $attributes .= ($args->has_children) ? ' data-toggle="dropdown" data-target="#" class="dropdown-toggle"' : ''; $item_output = $args->before; $item_output .= ''; $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after; $item_output .= in_array('dropdown', $classes) ? '': '' ; $item_output .= in_array('dropdown-submenu', $classes) ? '': '' ; $item_output .= ($args->has_children) ? '' : ''; $item_output .= $args->after; $output .= apply_filters( 'walker_nav_menu_hotelgalaxy_start_el', $item_output, $item, $depth, $args ); } function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) { if ( !$element ) return; $id_field = $this->db_fields['id']; //display this element if ( is_array( $args[0] ) ) $args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] ); else if ( is_object( $args[0] ) ) $args[0]->has_children = ! empty( $children_elements[$element->$id_field] ); $cb_args = array_merge( array(&$output, $element, $depth), $args); call_user_func_array(array($this, 'hotelgalaxy_start_el'), $cb_args); $id = $element->$id_field; // descend only when the depth is right and there are childrens for this element if ( ($max_depth == 0 || $max_depth > $depth+1 ) && isset( $children_elements[$id]) ) { foreach( $children_elements[ $id ] as $child ){ if ( !isset($newlevel) ) { $newlevel = true; //start the child delimiter $cb_args = array_merge( array(&$output, $depth), $args); call_user_func_array(array($this, 'start_lvl'), $cb_args); } $this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output ); } unset( $children_elements[ $id ] ); } if ( isset($newlevel) && $newlevel ){ //end the child delimiter $cb_args = array_merge( array(&$output, $depth), $args); call_user_func_array(array($this, 'end_lvl'), $cb_args); } //end this element $cb_args = array_merge( array(&$output, $element, $depth), $args); call_user_func_array(array($this, 'end_el'), $cb_args); } } function hotelgalaxy_fallback( $args = array() ) { $defaults = array('sort_column' => 'menu_order, post_title', 'menu_class' => 'menu', 'echo' => true, 'link_before' => '', 'link_after' => ''); $args = wp_parse_args( $args, $defaults ); $args = apply_filters( 'wp_page_menu_args', $args ); $menu = ''; $list_args = $args; // Show Home in the menu if ( ! empty($args['show_home']) ) { if ( true === $args['show_home'] || '1' === $args['show_home'] || 1 === $args['show_home'] ) $text = __('Home','hotel-galaxy'); else $text = $args['show_home']; $class = ''; if ( is_front_page() && !is_paged() ) $class = 'class="current_page_item active"'; $menu .= '
  • ' . $args['link_before'] . $text . $args['link_after'] . '
    • '; // If the front page is a page, add it to the exclude list if (get_option('show_on_front') == 'page') { if ( !empty( $list_args['exclude'] ) ) { $list_args['exclude'] .= ','; } else { $list_args['exclude'] = ''; } $list_args['exclude'] .= get_option('page_on_front'); } } $list_args['echo'] = false; $list_args['title_li'] = ''; $list_args['walker'] = new hotel_galaxy_walker_page_menu; $menu .= str_replace( array( "\r", "\n", "\t" ), '', wp_list_pages($list_args) ); if ( $menu ) $menu = ''; $menu = '
    ' . $menu . "
    \n"; $menu = apply_filters( 'wp_page_menu', $menu, $args ); if ( $args['echo'] ) echo $menu; else return $menu; } function hotelgalaxy_add_nav_menu_css_class( $classes ) { if ( in_array('current-menu-item', $classes ) OR in_array( 'current-menu-ancestor', $classes ) ) $classes[] = 'active'; return $classes; } add_filter( 'nav_menu_css_class', 'hotelgalaxy_add_nav_menu_css_class' ); ?>