| protected _getClassNames ( Zend_Form_Element $element = null ) : array | ||
| $element | Zend_Form_Element | |
| return | array | |
protected function _getClassNames(Zend_Form_Element $element = null)
{
if (null !== $element) {
return explode(' ', $element->getAttrib('class'));
}
return explode(' ', $this->getAttrib('class'));
}