Помогите сформировать Волкер списка рубрик Walker_Category, wp_list_categories
Если вывести wp_list_categories отображается список рубрик, всем пунктам присваиваются классы типа cat-item cat-item-19, хочется присвоить родителям дочерних элементов класс cat-item-has-children как Walker_Nav_menu присваивает menu-item-has-children
Помогите пожалуйста, ниже скинул волкер списка категорий
class Walker_Category extends Walker { public $tree_type = 'category'; public $db_fields = array( 'parent' => 'parent', 'id' => 'term_id', ); public function start_lvl( &$output, $depth = 0, $args = array() ) { if ( 'list' != $args['style'] ) { return; } $indent = str_repeat( "\t", $depth ); $output .= "$indent<ul class='children'>\n"; } public function end_lvl( &$output, $depth = 0, $args = array() ) { if ( 'list' != $args['style'] ) { return; } $indent = str_repeat( "\t", $depth ); $output .= "$indent</ul>\n"; } public function start_el( &$output, $category, $depth = 0, $args = array(), $id = 0 ) { /** This filter is documented in wp-includes/category-template.php */ $cat_name = apply_filters( 'list_cats', esc_attr( $category->name ), $category ); // Don't generate an element if the category name is empty. if ( '' === $cat_name ) { return; } $atts = array(); $atts['href'] = get_term_link( $category ); if ( $args['use_desc_for_title'] && ! empty( $category->description ) ) { $atts['title'] = strip_tags( apply_filters( 'category_description', $category->description, $category ) ); } $atts = apply_filters( 'category_list_link_attributes', $atts, $category, $depth, $args, $id ); $attributes = ''; foreach ( $atts as $attr => $value ) { if ( ! empty( $value ) ) { $value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value ); $attributes .= ' ' . $attr . '="' . $value . '"'; } } $link = sprintf( '<a%s>%s</a>', $attributes, $cat_name ); if ( ! empty( $args['feed_image'] ) || ! empty( $args['feed'] ) ) { $link .= ' '; if ( empty( $args['feed_image'] ) ) { $link .= '('; } $link .= '<a href="' . esc_url( get_term_feed_link( $category->term_id, $category->taxonomy, $args['feed_type'] ) ) . '"'; if ( empty( $args['feed'] ) ) { /* translators: %s: category name */ $alt = ' alt="' . sprintf( __( 'Feed for all posts filed under %s' ), $cat_name ) . '"'; } else { $alt = ' alt="' . $args['feed'] . '"'; $name = $args['feed']; $link .= empty( $args['title'] ) ? '' : $args['title']; } $link .= '>'; if ( empty( $args['feed_image'] ) ) { $link .= $name; } else { $link .= "<img src='" . esc_url( $args['feed_image'] ) . "'$alt" . ' />'; } $link .= '</a>'; if ( empty( $args['feed_image'] ) ) { $link .= ')'; } } if ( ! empty( $args['show_count'] ) ) { $link .= ' (' . number_format_i18n( $category->count ) . ')'; } if ( 'list' == $args['style'] ) { $output .= "\t<li"; $css_classes = array( 'cat-item', 'cat-item-' . $category->term_id, ); if ( ! empty( $args['current_category'] ) ) { // 'current_category' can be an array, so we use `get_terms()`. $_current_terms = get_terms( $category->taxonomy, array( 'include' => $args['current_category'], 'hide_empty' => false, ) ); foreach ( $_current_terms as $_current_term ) { if ( $category->term_id == $_current_term->term_id ) { $css_classes[] = 'current-cat'; } elseif ( $category->term_id == $_current_term->parent ) { $css_classes[] = 'current-cat-parent'; } while ( $_current_term->parent ) { if ( $category->term_id == $_current_term->parent ) { $css_classes[] = 'current-cat-ancestor'; break; } $_current_term = get_term( $_current_term->parent, $category->taxonomy ); } } } $css_classes = implode( ' ', apply_filters( 'category_css_class', $css_classes, $category, $depth, $args ) ); $css_classes = $css_classes ? ' class="' . esc_attr( $css_classes ) . '"' : ''; $output .= $css_classes; $output .= ">$link\n"; } elseif ( isset( $args['separator'] ) ) { $output .= "\t$link" . $args['separator'] . "\n"; } else { $output .= "\t$link<br />\n"; } } public function end_el( &$output, $page, $depth = 0, $args = array() ) { if ( 'list' != $args['style'] ) { return; } $output .= "</li>\n"; } }
Нашел решение путем jQuery, но было бы полезно средствами WordPress