function LinkItem::generateSampleValue

Overrides FieldItemBase::generateSampleValue

File

core/modules/link/src/Plugin/Field/FieldType/LinkItem.php, line 124

Class

LinkItem

Plugin implementation of the 'link' field type.

Namespace

Code

public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
  $random = new Random();
  if ($field_definition->getItemDefinition()
    ->getSetting('link_type') & LinkItemInterface::LINK_EXTERNAL) {
    // Set of possible top-level domains.
    $tlds = [
      'com',
      'net',
      'gov',
      'org',
      'edu',
      'biz',
      'info',
    ];
    // Set random length for the domain name.
    $domain_length = mt_rand(7, 15);
    switch ($field_definition->getSetting('title')) {
      case DRUPAL_DISABLED:
        $values['title'] = '';
        break;

      case DRUPAL_REQUIRED:
        $values['title'] = $random->sentences(4);
        break;

      case DRUPAL_OPTIONAL:
        // In case of optional title, randomize its generation.
        $values['title'] = mt_rand(0, 1) ? $random->sentences(4) : '';
        break;

    }
    $values['uri'] = 'https://www.' . $random->word($domain_length) . '.' . $tlds[mt_rand(0, count($tlds) - 1)];
  }
  else {
    $values['uri'] = 'base:' . $random->name(mt_rand(1, 64));
  }
  return $values;
}