ZF-5177: Zend_Form_Element_File should reimplement add/setErrorXxx functions to throw exception
Zend_Form_Element_File override getErrors(), hasErrors() and getMessages() to transfer the method to the adapter. However, the following functions are not overridden.
addError() addErrors() addErrorMessage() addErrorMessages() setErrors() setErrorMessages() clearErrorMessages()
So for example "$errors = $form->getErrors();" after "$form->addError($msg);" does not work as expected but returns nothing.
Please make them work as expected, or just override those functions to throw the exception (if you do not have much time)