Version 4.2.0

system/Helpers/Form/FormAbstract.php

@@ -1,12 +1,11 @@
 <?php
 /**
  * @brief		Abstract Class for input types for Form Builder
- * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
- * @copyright	(c) 2001 - 2016 Invision Power Services, Inc.
- * @license		http://www.invisionpower.com/legal/standards/
- * @package		IPS Community Suite
+ * @author		<a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) Invision Power Services, Inc.
+ * @license		https://www.invisioncommunity.com/legal/standards/
+ * @package		Invision Community
  * @since		18 Feb 2013
- * @version		SVN_VERSION_NUMBER
  */
 
 namespace IPS\Helpers\Form;
@@ -348,7 +347,7 @@ abstract class _FormAbstract
 	 */
 	public function validate()
 	{
-		if( $this->value === '' and $this->required )
+		if( ( $this->value === '' OR ( is_array( $this->value ) AND empty( $this->value ) ) ) and $this->required )
 		{
 			throw new \InvalidArgumentException('form_required');
 		}