<?php /** * This file adds functions and actions for classes. * * @author Recovery Dharma NYC * @since 1.0.0 */ namespace WP_RDNYC; use \Walker_Nav_Menu; add_filter( 'body_class', function( $classes ) { if ( is_singular( ['post', 'page'] ) ) { $classes[] = 'singular'; } if ( is_front_page() ) { $classes[] = 'front-page'; } return $classes; }); /** * Filter to add CSS class to navbar menu <li> items */ add_filter( 'nav_menu_css_class' , function( $classes, $item, $args, $depth ) { if ( 'navbar-main-menu' === $args->theme_location ) { if (property_exists($args, 'menu_item_class')) { array_push($classes, $args->menu_item_class); } } return $classes; }, 3, 4 ); /** * Filter to add CSS class to navbar menu item <a> links */ add_filter( 'nav_menu_link_attributes' , function( $atts, $item, $args ) { if ( 'navbar-main-menu' === $args->theme_location ) { $atts['class'] = (empty($atts['class'])) ? '' : $atts['class']; if ( in_array('current_page_item', $item->classes) ) { $atts['class'] .= ' active '; } if (property_exists($args, 'link_class')) { $atts['class'] .= ' ' . $args->link_class; } } return $atts; }, 2, 3 ); /** * custom walker to handle nav main menu dropdowns (one level deep, bs5 doesn't have native submenu support) */ class RDNYC_Menu_Walker extends Walker_Nav_Menu { function start_lvl(&$output, $depth = 0, $args = array()) { $output .= "\n<ul class=\"dropdown-menu dropdown-menu-dark dropdown-menu-end\">\n"; } function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0) { $item_html = ''; parent::start_el($item_html, $item, $depth, $args); if ( $item->is_dropdown && $depth === 0 ) { $item_html = str_replace( '<a', '<a class="dropdown-toggle top-navbar-grid-main-menu-item-link" data-bs-toggle="dropdown"', $item_html ); $item_html = str_replace( '</a>', inline_svg( 'bsi-chevron-down', array( 'div_class' => 'icon baseline ms-1' ) ) . '</a>', $item_html ); } $output .= $item_html; } function display_element($element, &$children_elements, $max_depth, $depth = 0, $args, &$output) { if ( $element->current ) $element->classes[] = 'active'; $element->is_dropdown = !empty( $children_elements[$element->ID] ); if ( $element->is_dropdown ) { if ( $depth === 0 ) { $element->classes[] = 'dropdown'; } } parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output); } }