public function ShariffBlock::blockValidate in Shariff Social Media Buttons 8

Overrides BlockPluginTrait::blockValidate

File

src/Plugin/Block/ShariffBlock.php, line 394

Class

ShariffBlock

Provides a 'shariff' block.

Namespace

Drupal\shariff\Plugin\Block

Code

public function blockValidate($form, FormStateInterface $form_state) {
  $backend_url = $form_state
    ->getValue('shariff_backend_url');
  if ($backend_url && !UrlHelper::isValid($backend_url, TRUE)) {
    $this
      ->messenger()
      ->addError('Please enter a valid Backend URL.');

    // TODO: Get rid of drupal_set_message() when
    // https://www.drupal.org/node/2537732 is fixed.
    // setErrorByName is not working for now.
    $form_state
      ->setErrorByName('shariff_backend_url', t('Please enter a valid URL.'));
  }
}