use_hrefs = !empty( $params[ $strParam ] ); break; } } } } /** * @see Walker::start_lvl() * @since 3.0.0 * * @param string $output Passed by reference. Used to append additional content. * @param int $depth Depth of page. Used for padding. */ public function start_lvl( &$output, $depth = 0, $args = array() ) { $indent = str_repeat( "\t", $depth ); /** * NOTE: Shouldn't this be WITHOUT an prefixing space?! */ $output .= "\n$indent

\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 $args */ public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { $indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; /** * 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->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 ) ); /* if ( $args->has_children ) $class_names .= ' dropdown'; */ if($args->has_children && $depth === 0) { $class_names .= ' dropdown'; } elseif($args->has_children && $depth > 0) { $class_names .= ' dropdown-submenu'; } if ( in_array( 'current-menu-item', $classes ) ) $class_names .= ' active'; // remove Font Awesome icon from classes array and save the icon // we will add the icon back in via a below so it aligns with // the menu item if ( in_array('fa', $classes)) { $key = array_search('fa', $classes); $icon = $classes[$key + 1]; $class_names = str_replace($classes[$key+1], '', $class_names); $class_names = str_replace($classes[$key], '', $class_names); } $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 : ''; // If item has_children add atts to a. // if ( $args->has_children && $depth === 0 ) { $url = ! empty( $item->url ) ? $item->url : ''; //if ( $args->has_children ) { if ( $args->has_children && $depth === 0 ) { $atts['href'] = ( empty( $url ) ? '#' : $url ); // make parent item clickable again $atts['data-toggle'] = 'dropdown'; //$atts['data-target'] = $atts['href']; if( $this->use_hrefs != false ) { $atts['data-target'] = $atts['href']; } else { $atts['data-target'] = '#'; // avoids issues with the } $atts['class'] = 'dropdown-toggle'; // => data-toggle="dropdown" data-target="'. $url . '" class="dropdown-toggle"' $atts['aria-haspopup'] = 'true'; } else { $atts['href'] = $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; // Font Awesome icons if ( ! empty( $icon ) ) { $item_output .= ' '; } else { $item_output .= ''; } $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after; $item_output .= ( $args->has_children && 0 === $depth ) ? ' ' : ''; $item_output .= $args->after; $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. */ public 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 ); } /** * Menu Fallback * ============= * If this function is assigned to the wp_nav_menu's fallback_cb variable * and a manu has not been assigned to the theme location in the WordPress * menu manager the function with display nothing to a non-logged in user, * and will add a link to the WordPress menu manager if logged in as an admin. * * @param array $args passed from the wp_nav_menu function. * */ public static function fallback( $args ) { if ( current_user_can( 'manage_options' ) ) { extract( $args ); $fb_output = null; if ( $container ) { $fb_output = '<' . $container; if ( $container_id ) $fb_output .= ' id="' . $container_id . '"'; if ( $container_class ) $fb_output .= ' class="' . $container_class . '"'; $fb_output .= '>'; } $fb_output .= 'Add a menu
'; $fb_output .= '

'; if ( $container ) $fb_output .= ''; echo $fb_output; } } } endif; // !class_exists