ZF2-461: $form->bind() return warning when one of the required fileds is empty


Warning: array_walk() expects parameter 1 to be array, null given in /.../vendor/ZendFramework/library/Zend/Stdlib/Hydrator/ArraySerializable.php on line 44


It seems that I missed a returning array in:

public function getArrayCopy()
    return $this->form_data;

Maybe the error should be more clear?

This issue has been closed on Jira and moved to GitHub for issue tracking. To continue following the resolution of this issues, please visit: https://github.com/zendframework/zf2/issues/2523