/**
* Validates the specified value.
*
* This function uses the validator defined using the {@link VALIDATOR} special attribute to
* validate its value.
*
* @param $value
* @param \ICanBoogie\Errors $errors
*
* @return boolean `true` if the validation succeed, `false` otherwise.
*/
public function validate($value, \ICanBoogie\Errors $errors)
{
$validator = $this[self::VALIDATOR];
$options = $this[self::VALIDATOR_OPTIONS];
if ($validator) {
if ($validator instanceof \Closure) {
return $validator($errors, $this, $value);
}
list($callback, $params) = $validator + [1 => []];
return call_user_func($callback, $errors, $this, $value, $params);
}
#
# default validator
#
if (!$options) {
return true;
}
switch ($this->type) {
case self::TYPE_CHECKBOX_GROUP:
if (isset($options['max-checked'])) {
$limit = $options['max-checked'];
if (count($value) > $limit) {
$errors[$this->name] = $this->t('Le nombre de choix possible pour le champ %name est limité à :limit', ['name' => Form::select_element_label($this), 'limit' => $limit]);
return false;
}
}
break;
}
return true;
}
