private function isValidateArray($field) {
		
		if(true === isset($this -> validateAsArray[$field])) {
			return $this -> validateAsArray[$field];
		}

		return false;
	}
private function isValidateArray($field) {
		
		if(true === isset($this -> validateAsArray[$field])) {
			return $this -> validateAsArray[$field];
		}

		return false;
	}
private function isValidateArray ( $ field ) { if ( true === isset ( $ this -> validateAsArray [ $ field ] ) ) { return $ this -> validateAsArray [ $ field ] ; } return false ; }
Evaluates if field value should be validated as an array
@param $field string
@return boolean
Evaluates if field value should be validated as an array