Index: trunk/core/kernel/db/dbitem.php
===================================================================
diff -u -r2095 -r2357
--- trunk/core/kernel/db/dbitem.php	(.../dbitem.php)	(revision 2095)
+++ trunk/core/kernel/db/dbitem.php	(.../dbitem.php)	(revision 2357)
@@ -473,7 +473,8 @@
 		{
 			$res = ( (string) $this->FieldValues[$field] != '');
 		}
-		if (!$res) $this->FieldErrors[$error_field]['pseudo'] = 'required';
+		$options = $this->GetFieldOptions($field);
+		if (!$res && getArrayValue($options, 'formatter') != 'kUploadFormatter') $this->FieldErrors[$error_field]['pseudo'] = 'required';
 		return $res;
 	}
 	
Index: trunk/core/kernel/utility/formatters.php
===================================================================
diff -u -r2348 -r2357
--- trunk/core/kernel/utility/formatters.php	(.../formatters.php)	(revision 2348)
+++ trunk/core/kernel/utility/formatters.php	(.../formatters.php)	(revision 2357)
@@ -610,6 +610,13 @@
 				$object->FieldErrors[$field_name]['pseudo'] = 'cant_save_file';
 			}		
 		}
+		else 
+		{
+			if(getArrayValue($options, 'required'))
+			{
+				$object->FieldErrors[$field_name]['pseudo'] = 'required';
+			}
+		}
 		
 		if ($value['error'] && !( $value['error'] == UPLOAD_ERR_NO_FILE ) && !$object->FieldErrors[$field_name]['pseudo'])
 		{