public function CvFieldValidation2MaxWordsValidator::supports in Clientside Validation 7.2

Overrides CvFieldValidationValidator::supports

File

clientside_validation_field_validation/plugins/validator/2.x/fieldvalidation2maxwords.inc, line 17

Class

CvFieldValidation2MaxWordsValidator

Code

public function supports(array $element, array &$form_state) {
  if (!parent::supports($element, $form_state)) {
    return FALSE;
  }
  $max = $this
    ->getJsArg($element);
  return $max != '' && is_numeric($max);
}