99 lines
3.1 KiB
PHP
99 lines
3.1 KiB
PHP
<?php
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function kit_setup() {
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add_theme_support('menus');
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add_theme_support( 'post-thumbnails' );
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register_nav_menus( array(
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'primary' => 'Main Menu',
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'secondary' => 'Footer Menu',
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) );
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};
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add_action( 'after_setup_theme', 'kit_setup' );
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class kit_custom_main_menu extends Walker_Nav_Menu {
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public function start_lvl( &$output, $depth = 0, $args = array() ) {
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$indent = str_repeat( "\t", $depth );
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$output .= "\n$indent<ul role=\"menu\" class=\" dropdown-menu\">\n";
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}
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public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
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$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
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$class_names = $value = '';
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$classes = empty( $item->classes ) ? array() : (array) $item->classes;
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$classes[] = 'menu-item-' . $item->ID;
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/*grab the default wp nav classes*/
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$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
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/*if the current item has children, append the dropdown class*/
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if ( $args->has_children )
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$class_names .= ' dropdown';
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/*if there aren't any class names, don't show class attribute*/
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$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
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$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
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$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
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$output .= $indent . '<li' . $id . $value . $class_names .'>';
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$atts = array();
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$atts['title'] = ! empty( $item->title ) ? $item->title : '';
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$atts['target'] = ! empty( $item->target ) ? $item->target : '';
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$atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : '';
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/*if the current menu item has children and it's the parent, set the dropdown attributes*/
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if ( $args->has_children && $depth === 0 ) {
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$atts['href'] = '#';
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$atts['data-toggle'] = 'dropdown';
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$atts['class'] = 'dropdown-toggle';
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} else {
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$atts['href'] = ! empty( $item->url ) ? $item->url : '';
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}
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$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args );
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$attributes = '';
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foreach ( $atts as $attr => $value ) {
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if ( ! empty( $value ) ) {
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$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
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$attributes .= ' ' . $attr . '="' . $value . '"';
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}
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}
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$item_output = $args->before;
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$item_output .= '<a'. $attributes .'>';
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$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
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/* if the current menu item has children and it's the parent item, append the fa-angle-down icon*/
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$item_output .= ( $args->has_children && $depth === 0 ) ? ' <i class="fa fa-angle-down"></i></a>' : '</a>';
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$item_output .= $args->after;
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$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
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}
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public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
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if ( ! $element )
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return;
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$id_field = $this->db_fields['id'];
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if ( is_object( $args[0] ) )
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$args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] );
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parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
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}
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}
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