protected function Max::getRules in Clientside Validation 3.0.x

Same name and namespace in other branches

1. 8.2 src/Plugin/CvValidator/Max.php \Drupal\clientside_validation\Plugin\CvValidator\Max::getRules()
2. 8 src/Plugin/CvValidator/Max.php \Drupal\clientside_validation\Plugin\CvValidator\Max::getRules()
3. 2.0.x src/Plugin/CvValidator/Max.php \Drupal\clientside_validation\Plugin\CvValidator\Max::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/Max.php, line 24

Class

Max

Provides a 'max' validator.

Namespace

Drupal\clientside_validation\Plugin\CvValidator

Code

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

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