public static function SocialEnrollmentAutocomplete::validateEntityAutocomplete in Open Social 10.1.x

Same name and namespace in other branches

1. 8.9 modules/social_features/social_event/modules/social_event_managers/src/Element/SocialEnrollmentAutocomplete.php \Drupal\social_event_managers\Element\SocialEnrollmentAutocomplete::validateEntityAutocomplete()
2. 8.5 modules/social_features/social_event/modules/social_event_managers/src/Element/SocialEnrollmentAutocomplete.php \Drupal\social_event_managers\Element\SocialEnrollmentAutocomplete::validateEntityAutocomplete()
3. 8.6 modules/social_features/social_event/modules/social_event_managers/src/Element/SocialEnrollmentAutocomplete.php \Drupal\social_event_managers\Element\SocialEnrollmentAutocomplete::validateEntityAutocomplete()
4. 8.7 modules/social_features/social_event/modules/social_event_managers/src/Element/SocialEnrollmentAutocomplete.php \Drupal\social_event_managers\Element\SocialEnrollmentAutocomplete::validateEntityAutocomplete()
5. 8.8 modules/social_features/social_event/modules/social_event_managers/src/Element/SocialEnrollmentAutocomplete.php \Drupal\social_event_managers\Element\SocialEnrollmentAutocomplete::validateEntityAutocomplete()
6. 10.3.x modules/social_features/social_event/modules/social_event_managers/src/Element/SocialEnrollmentAutocomplete.php \Drupal\social_event_managers\Element\SocialEnrollmentAutocomplete::validateEntityAutocomplete()
7. 10.0.x modules/social_features/social_event/modules/social_event_managers/src/Element/SocialEnrollmentAutocomplete.php \Drupal\social_event_managers\Element\SocialEnrollmentAutocomplete::validateEntityAutocomplete()
8. 10.2.x modules/social_features/social_event/modules/social_event_managers/src/Element/SocialEnrollmentAutocomplete.php \Drupal\social_event_managers\Element\SocialEnrollmentAutocomplete::validateEntityAutocomplete()

Form element validation handler for entity_autocomplete elements.

Overrides EntityAutocomplete::validateEntityAutocomplete

1 call to SocialEnrollmentAutocomplete::validateEntityAutocomplete()

SocialEventManagersAddEnrolleeForm::uniqueMembers in modules/social_features/social_event/modules/social_event_managers/src/Form/SocialEventManagersAddEnrolleeForm.php

Public function to validate members against enrollments.

File

modules/social_features/social_event/modules/social_event_managers/src/Element/SocialEnrollmentAutocomplete.php, line 25

Class

SocialEnrollmentAutocomplete

Provides an Enroll member autocomplete form element.

Namespace

Drupal\social_event_managers\Element

Code

public static function validateEntityAutocomplete(array &$element, FormStateInterface $form_state, array &$complete_form, $select2 = FALSE) {
  $duplicated_values = $value = [];

  // Load the current Event enrollments so we can check duplicates.
  $storage = \Drupal::entityTypeManager()
    ->getStorage('event_enrollment');
  $node = \Drupal::routeMatch()
    ->getParameter('node');
  if ($node instanceof NodeInterface) {

    // You can get nid and anything else you need from the node object.
    $nid = $node
      ->id();
  }
  elseif (!is_object($node)) {
    $nid = $node;
  }
  $input_values = $element['#value'];
  if ($select2 !== TRUE) {

    // Grab all the input values so we can get the ID's out of them.
    $input_values = Tags::explode($element['#value']);
  }
  foreach ($input_values as $input) {
    $match = static::extractEntityIdFromAutocompleteInput($input);

    // If we use the select 2 widget then we already got a nice array.
    if ($select2 === TRUE) {
      $match = $input;
    }
    if ($match === NULL) {
      $options = $element['#selection_settings'] + [
        'target_type' => $element['#target_type'],
        'handler' => $element['#selection_handler'],
      ];

      /** @var /Drupal\Core\Entity\EntityReferenceSelection\SelectionInterface $handler */
      $handler = \Drupal::service('plugin.manager.entity_reference_selection')
        ->getInstance($options);
      $autocreate = (bool) $element['#autocreate'] && $handler instanceof SelectionWithAutocreateInterface;

      // Try to get a match from the input string when the user didn't use
      // the autocomplete but filled in a value manually.
      // Got this from the parent::validateEntityAutocomplete.
      $match = static::matchEntityByTitle($handler, $input, $element, $form_state, !$autocreate);
    }
    if ($match !== NULL) {
      $value[$match] = [
        'target_id' => $match,
      ];
      $enrollments = $storage
        ->loadByProperties([
        'field_event' => $nid,
        'field_account' => $match,
      ]);

      // If the social_event_invite module is enabled, we want to check if
      // an user is already invited, but not really enrolled yet.
      if (\Drupal::moduleHandler()
        ->moduleExists('social_event_invite')) {
        $invited_or_joined = TRUE;

        // So if this user is already invited or joined we keep them.
        $status_checks = [
          EventEnrollmentInterface::REQUEST_OR_INVITE_DECLINED,
          EventEnrollmentInterface::INVITE_INVALID_OR_EXPIRED,
        ];

        /** @var \Drupal\social_event\Entity\EventEnrollment $enrollment */
        foreach ($enrollments as $id => $enrollment) {
          if (in_array((int) $enrollment->field_request_or_invite_status->value, $status_checks)) {
            $invited_or_joined = FALSE;
            unset($enrollments[$id]);
          }
        }
      }

      // User is already a member, add it to an array for the Form element
      // to render an error after all checks are gone.
      if (!empty($enrollments)) {
        $duplicated_values[] = $input;
      }

      // We need set "validate_reference" for element to prevent
      // receive notice Undefined index #validate_reference.
      if (!isset($element['#validate_reference'])) {
        $element['#validate_reference'] = FALSE;
      }

      // Validate input for every single user. This way we make sure that
      // The element validates one, or more users added in the autocomplete.
      // This is because we don't allow adding multiple users at once,
      // so we need to validate single users, if they all pass we can add
      // them all in the _social_group_action_form_submit.
      parent::validateEntityAutocomplete($element, $form_state, $complete_form);
    }
  }

  // If we have duplicates, provide an error message.
  if (!empty($duplicated_values)) {
    $usernames = implode(', ', $duplicated_values);
    $message = \Drupal::translation()
      ->formatPlural(count($duplicated_values), "@usernames is already enrolled, you can't add them again", "@usernames are already enrolled, you can't add them again", [
      '@usernames' => $usernames,
    ]);
    if (\Drupal::moduleHandler()
      ->moduleExists('social_event_invite') && $invited_or_joined === TRUE) {
      $message = \Drupal::translation()
        ->formatPlural(count($duplicated_values), "@usernames is already invited or enrolled, you can't invite them again", "@usernames are already invited or enrolled, you can't invite them again", [
        '@usernames' => $usernames,
      ]);
    }

    // We have to kick in a form set error here, or else the
    // GroupContentCardinalityValidator will kick in and show a faulty
    // error message. Alter this later when Group supports multiple members.
    $form_state
      ->setError($element, $message);
    return;
  }
  if ($value) {
    $form_state
      ->setValue('entity_id_new', $value);
    $form_state
      ->setValue('node_id', $nid);
  }
}