protected function Min::getRules in Clientside Validation 8

Same name and namespace in other branches

1. 8.2 src/Plugin/CvValidator/Min.php \Drupal\clientside_validation\Plugin\CvValidator\Min::getRules()
2. 3.0.x src/Plugin/CvValidator/Min.php \Drupal\clientside_validation\Plugin\CvValidator\Min::getRules()
3. 2.0.x src/Plugin/CvValidator/Min.php \Drupal\clientside_validation\Plugin\CvValidator\Min::getRules()

Get the validation rules for this form element.

Return value

array An array with following keys:

• rules: An array with the rulename as key and the rule arguments as value.
• messages: An array with the rulename as key and the message for this rule as argument.

Overrides CvValidatorBase::getRules

File

src/Plugin/CvValidator/Min.php, line 24

Class

Min

Provides a 'min' validator.

Namespace

Drupal\clientside_validation\Plugin\CvValidator

Code

protected function getRules($element, FormStateInterface $form_state) {
  $message = $element['#min_error'] ?? $this
    ->t('The value in @title has to be greater than @min.', [
    '@title' => $this
      ->getElementTitle($element),
    '@min' => $this
      ->getAttributeValue($element, 'min'),
  ]);

  // Drupal already adds the min attribute, so we don't need to set the min
  // rule.
  return [
    'messages' => [
      'min' => $message,
    ],
  ];
}