/**
* Add a rule to the rules array
* The rule needs to be completely configured before adding it to the array
*
* @param AbstractValidator $rule Rule object
* @param string $fieldName Field name the rule belongs to
* @param bool $breakOnError Break the rule chain when TRUE
* @return \TYPO3\CMS\Form\Utility\ValidatorUtility
*/
public function addRule(AbstractValidator $rule, $fieldName, $breakOnError = FALSE)
{
$prefix = $this->getPrefix();
$this->rules[$prefix][] = array('instance' => (object) $rule, 'fieldName' => (string) $fieldName, 'breakOnError' => (bool) $breakOnError);
if ($rule->messageMustBeDisplayed()) {
if (!isset($this->messages[$prefix][$fieldName])) {
$this->messages[$prefix][$fieldName] = array();
}
end($this->rules[$prefix]);
$key = key($this->rules[$prefix]);
$message = $rule->getMessage();
$this->messages[$prefix][$fieldName][$key][$key + 1] = $message['cObj'];
$this->messages[$prefix][$fieldName][$key][$key + 1 . '.'] = $message['cObj.'];
}
return $this;
}
