addElement('text', 'username', array( 'filters' => array('StringTrim'), 'validators' => array( array('StringLength', true, array(3, 150)) ), 'required' => true, )); $this->addElement('password', 'password', array( 'filters' => array('StringTrim'), 'validators' => array( array('StringLength', true, array(3, 50)) ), 'required' => true, )); $this->addElement('text', 'ricorda_password', array( 'filters' => array('StringTrim') )); } }