2009-03-18 5 views

Antwort

4

von Zend \ Filter \ Input.php:

public function isValid($fieldName = null) 
{ 
    $this->_process(); 
    (...) 
} 


protected function _process() 
{ 
    if ($this->_processed === false) { 
     $this->_filter(); 
     $this->_validate(); 
     $this->_processed = true; 
    } 
}