class UserName

Same name and namespace in other branches
  1. 11.x core/modules/user/src/Plugin/views/argument_validator/UserName.php \Drupal\user\Plugin\views\argument_validator\UserName
  2. 10 core/modules/user/src/Plugin/views/argument_validator/UserName.php \Drupal\user\Plugin\views\argument_validator\UserName
  3. 8.9.x core/modules/user/src/Plugin/views/argument_validator/UserName.php \Drupal\user\Plugin\views\argument_validator\UserName

Validates whether a user name is valid.

Plugin annotation


@ViewsArgumentValidator(
  id = "user_name",
  title = @Translation("User name"),
  entity_type = "user"
)

Hierarchy

Expanded class hierarchy of UserName

25 string references to 'UserName'
AccessDeniedTest::testAccessDenied in core/modules/system/tests/src/Functional/System/AccessDeniedTest.php
AccountForm::form in core/modules/user/src/AccountForm.php
AccountForm::form in core/modules/user/src/AccountForm.php
AssignOwnerNode::buildConfigurationForm in core/modules/node/src/Plugin/Action/AssignOwnerNode.php
DatabaseTestForm::buildForm in core/modules/system/tests/modules/database_test/src/Form/DatabaseTestForm.php

... See full list

File

core/modules/user/src/Plugin/views/argument_validator/UserName.php, line 16

Namespace

Drupal\user\Plugin\views\argument_validator
View source
class UserName extends User {
  
  /**
   * {@inheritdoc}
   */
  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    parent::buildOptionsForm($form, $form_state);
    $entity_type = $this->entityTypeManager
      ->getDefinition('user');
    $form['multiple']['#options'] = [
      0 => $this->t('Single name', [
        '%type' => $entity_type->getLabel(),
      ]),
      1 => $this->t('One or more names separated by , or +', [
        '%type' => $entity_type->getLabel(),
      ]),
    ];
  }
  
  /**
   * {@inheritdoc}
   */
  public function validateArgument($argument) {
    if ($this->multipleCapable && $this->options['multiple']) {
      // At this point only interested in individual IDs no matter what type,
      // just splitting by the allowed delimiters.
      $names = array_filter(preg_split('/[,+ ]/', $argument));
    }
    elseif ($argument) {
      $names = [
        $argument,
      ];
    }
    else {
      return FALSE;
    }
    $accounts = $this->userStorage
      ->loadByProperties([
      'name' => $names,
    ]);
    // If there are no accounts, return FALSE now. As we will not enter the
    // loop below otherwise.
    if (empty($accounts)) {
      return FALSE;
    }
    // Validate each account. If any fails break out and return false.
    foreach ($accounts as $account) {
      if (!in_array($account->getAccountName(), $names) || !$this->validateEntity($account)) {
        return FALSE;
      }
    }
    return TRUE;
  }
  
  /**
   * {@inheritdoc}
   */
  public function processSummaryArguments(&$args) {
    // If the validation says the input is a username, we should reverse the
    // argument so it works for example for generation summary urls.
    $uids_arg_keys = array_flip($args);
    foreach ($this->userStorage
      ->loadMultiple($args) as $uid => $account) {
      $args[$uids_arg_keys[$uid]] = $account->label();
    }
  }

}

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