ultimatemember/includes/core/class-modal.php

<?php
namespace um\core;

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}


if ( ! class_exists( 'um\core\Modal' ) ) {


	/**
	 * Class Modal
	 *
	 * @package um\core
	 */
	class Modal {


		/**
		 * Modal constructor.
		 */
		public function __construct() {
			add_action( 'wp_footer', array( &$this, 'load_modal_content' ), $this->get_priority() );
		}


		/**
		 * @return int
		 */
		public function get_priority() {
			return apply_filters( 'um_core_includes_modals_priority', 9 );
		}


		/**
		 * Load modal content
		 */
		public function load_modal_content() {
			if ( ! is_admin() ) {
				$modal_templates = glob( UM_PATH . 'templates/modal/*.php' );
				$modal_templates = array_map( 'basename', $modal_templates );
				if ( ! empty( $modal_templates ) ) {
					foreach ( $modal_templates as $modal_content ) {
						UM()->get_template( 'modal/' . $modal_content, '', array(), true );
					}
				}
			}
		}

	}
}