/**
* Performs this validatation
*
* Validation will fail if the lenght of the Field value is smaller than the mimimum value or grater that the maximum value
* @see Validator::validates
*/
public function validate(Field $field)
{
$l = strlen($field->getValue());
if ($l < $this->min) {
return $field->addError(sprintf($this->too_short, $field->getFormattedName(), $this->min));
} elseif ($l > $this->max) {
return $field->addError(sprintf($this->too_long, $field->getFormattedName(), $this->max));
}
}
