public function SocialLinkItem::getConstraints in Social Link Field 8

Gets a list of validation constraints.

Return value

array Array of constraints, each being an instance of \Symfony\Component\Validator\Constraint.

Overrides TypedData::getConstraints

File

src/Plugin/Field/FieldType/SocialLinkItem.php, line 124

Class

SocialLinkItem

Defines the 'social_links' entity field type.

Namespace

Drupal\social_link_field\Plugin\Field\FieldType

Code

public function getConstraints() {
  $constraint_manager = \Drupal::typedDataManager()
    ->getValidationConstraintManager();
  $constraints = parent::getConstraints();
  $constraints[] = $constraint_manager
    ->create('ComplexData', [
    'link' => [
      'Regex' => [
        'message' => $this
          ->t('Just add the part of your profile. Do not include preceding slash.'),
        // Validate not starting with "http://", "https://", "www." or "/".
        'pattern' => '/^(?!(http:\\/\\/|https:\\/\\/|www.|\\/))/i',
      ],
    ],
  ]);
  return $constraints;
}