<?php
/**
 * General functions file for the plugin.
 *
 * @package    Members
 * @subpackage Includes
 * @author     Justin Tadlock <justin@justintadlock.com>
 * @copyright  Copyright (c) 2009 - 2016, Justin Tadlock
 * @link       http://themehybrid.com/plugins/members
 * @license    http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 */

/**
 * Validates a value as a boolean.  This way, strings such as "true" or "false" will be converted
 * to their correct boolean values.
 *
 * @since  1.0.0
 * @access public
 * @param  mixed   $val
 * @return bool
 */
function members_validate_boolean( $val ) {
	return filter_var( $val, FILTER_VALIDATE_BOOLEAN );
}
