markdown 将元素添加到WordPress导航菜单。

Posted 2021-05-06

<?php
/**
 * Example demonstrates adding a dropdown icon via icon
 * font class on an i tag.
 */
function ccd_dropdown_icon_to_menu_link( $title, $item, $args, $depth ) {
	if ( 'top' === $args->theme_location ) {
		foreach ( $item->classes as $value ) {
			if ( 'menu-item-has-children' === $value || 'page_item_has_children' === $value ) {
				$title = $title . '<i class="icon-down"></i>';
			}
		}
	}

	return $title;
}
add_filter( 'nav_menu_item_title', 'ccd_dropdown_icon_to_menu_link', 10, 4 );

# Add Elements to WordPress Menus

WordPress Snippet