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 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 $atts;
}, 2, 3 );
/**
* filter to globally alter the '(more...)' text of the post excertp "read more" link
*/
add_filter( 'the_content_more_link', function () {
return '';
});
/**
* custom walker to handle nav main menu dropdowns (one level deep, bs5 doesn't have native submenu support)
*/
class RDNYC_Menu_Walker extends Walker_Nav_Menu {
function start_lvl(&$output, $depth = 0, $args = array()) {
$output .= "\n', $item_html );
}
if ( $item->menu_item_parent && $item->menu_item_parent > 0 && $depth > 0 ) {
$item_html = str_replace( 'current )
$element->classes[] = 'active';
$element->is_dropdown = !empty( $children_elements[$element->ID] );
if ( $element->is_dropdown && $depth === 0 ) {
$element->classes[] = 'dropdown';
}
parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output);
}
}