url ) ? $item->url : ''; if ( isset( $atts['data-toggle'] ) ) { unset( $atts['data-toggle'] ); } return $atts; } ////////////////////////////////////////////////// /** * Returns this class fallback function name. * * @since 1.0.0 * * @param misc $content Content to filter. * * @return string */ static function get_fallback( $content = null ) { return __CLASS__ . '::fallback'; } //////////////////////////////////////////////////////////// //// Menu construction. //////////////////////////////////////////////////////////// /** * @see Walker::start_lvl() * @since 1.0.0 * * @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 ); $output .= "\n$indent

\n"; } /** * @see Walker::start_el() * @since 1.0.0 * * @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 && $depth === 0 ) { $class_names .= ' dropdown'; } elseif ( $args->has_children && $depth > 0 ) { $class_names .= ' dropdown dropdown-submenu'; } if ( in_array( 'current-menu-item', $classes ) ) { $class_names .= ' active'; } $class_names = $class_names ? ' class="nav-item ' . 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 : ''; // If item has_children add atts to a. if ( $args->has_children ) { $atts['href'] = '#'; $atts['data-toggle'] = 'dropdown'; $atts['class'] = 'dropdown-toggle nav-link'; $atts['aria-haspopup'] = 'true'; } else { $atts['href'] = ! empty( $item->url ) ? $item->url : ''; $atts['class'] = 'nav-link'; } if ( $depth > 0 && ! in_array( 'menu-item-has-children', $classes ) ) { $atts['class'] = 'dropdown-item nav-link'; } elseif ( $depth > 0 && in_array( 'menu-item-has-children', $classes ) ) { $atts['data-toggle'] = 'dropdown'; $atts['class'] = 'dropdown-toggle dropdown-item nav-link'; } if ( $depth === 0 ) { $atts['class'] = 'nav-link'; } if ($depth === 0 && in_array('menu-item-has-children', $classes)) { $atts['class'] .= ' dropdown-toggle nav-link'; $atts['data-toggle'] = 'dropdown'; } if ( in_array('current-menu-item', $item->classes ) ) { $atts['class'] .= ' active'; } $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 .= ''; } $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after; $item_output .= ( $args->has_children ) ? ' ' : ''; $item_output .= $args->after; $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); } } /** * @see Walker::start_el() * @since 1.0.0 * * @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 ) { 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 .= ''; } $fb_output = apply_filters( 'batourslight_nav_menu_fallback_html', $fb_output, $args ); echo wp_kses_post($fb_output); } //////////////////////////////////////////////////////////// //// End of our class. //////////////////////////////////////////////////////////// } ////////////////////////////////////////////////// /** * Call to setup class. */ batourslight_Nav_Menu::init();