public function EntityReferenceUser::buildConfigurationForm in Workbench Email 2.x

Same name and namespace in other branches

1. 8 src/Plugin/RecipientType/EntityReferenceUser.php \Drupal\workbench_email\Plugin\RecipientType\EntityReferenceUser::buildConfigurationForm()

Generates a recipient types's settings form.

Parameters

array $form: A minimally prepopulated form array.

\Drupal\Core\Form\FormStateInterface $form_state: The state of the (entire) configuration form.

Return value

array The $form array with additional form elements for the settings of this recipient type. The submitted form values should match $this->settings.

Overrides EmailField::buildConfigurationForm

File

src/Plugin/RecipientType/EntityReferenceUser.php, line 25

Class

EntityReferenceUser

Provides a recipient type based on entity reference fields.

Namespace

Drupal\workbench_email\Plugin\RecipientType

Code

public function buildConfigurationForm(array $form, FormStateInterface $form_state) {

  // Add the fields.
  $fields = $this->entityFieldManager
    ->getFieldMapByFieldType('entity_reference');
  $field_options = [];
  foreach ($fields as $entity_type_id => $entity_type_fields) {
    $entity_type = $this->entityTypeManager
      ->getDefinition($entity_type_id);
    if (!$this
      ->isModeratableEntityType($entity_type)) {

      // These fields are irrelevant, the entity type isn't moderated.
      continue;
    }
    $base = $this->entityFieldManager
      ->getBaseFieldDefinitions($entity_type_id);
    foreach ($entity_type_fields as $field_name => $field_detail) {
      if (in_array($field_name, array_keys($base), TRUE)) {
        if ($base[$field_name]
          ->getSetting('target_type') !== 'user') {
          continue;
        }
        $field_options[$entity_type_id . ':' . $field_name] = $base[$field_name]
          ->getLabel() . ' (' . $entity_type
          ->getLabel() . ')';
        continue;
      }
      $sample_bundle = reset($field_detail['bundles']);
      $bundle_fields = $this->entityFieldManager
        ->getFieldDefinitions($entity_type_id, $sample_bundle);
      if (!isset($bundle_fields[$field_name])) {

        // Stale field map reference.
        continue;
      }
      $sample_field = $bundle_fields[$field_name];
      if ($sample_field
        ->getSetting('target_type') !== 'user') {
        continue;
      }
      $field_options[$entity_type_id . ':' . $field_name] = $sample_field
        ->label() . ' (' . $entity_type
        ->getLabel() . ')';
    }
  }
  return [
    'fields' => [
      '#type' => 'checkboxes',
      '#title' => $this
        ->t('Entity Reference User Fields'),
      '#description' => $this
        ->t('Send to users referenced by the selected fields.'),
      '#options' => $field_options,
      '#default_value' => $this
        ->getFields(),
    ],
  ];
}