ZF-12210: Zend_Form_Element_File deletes its own addValidator method in isValid

Description

line 433: if ($this->autoInsertNotEmptyValidator() && !$this->getValidator('NotEmpty')) { $this->addValidator = array('validator' => 'NotEmpty', 'breakChainOnFailure' => true); }

Comments

Fixed on trunk (25224) and release-1.12 (25225)