Same name and namespace in other branches

1. 10 core/modules/field_ui/src/Form/FieldStorageReuseForm.php \Drupal\field_ui\Form\FieldStorageReuseForm::reuseCallback()

Callback function to handle re-using an existing field.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Throws

\Exception Thrown when there is an error re-using the field.

File

core/modules/field_ui/src/Form/FieldStorageReuseForm.php, line 244

Class

FieldStorageReuseForm

Provides a form for the "field storage" add page.

Namespace

Drupal\field_ui\Form

Code

public function reuseCallback(array $form, FormStateInterface $form_state) {
    $entity_type = $this->entityTypeManager
        ->getDefinition($this->entityTypeId);
    $field_name = $form_state->getTriggeringElement()['#name'];
    // Get settings from existing configuration.
    $default_options = $this->getExistingFieldDefaults($field_name);
    $fields = $this->entityTypeManager
        ->getStorage('field_config')
        ->getQuery()
        ->accessCheck()
        ->condition('entity_type', $this->entityTypeId)
        ->condition('field_name', $field_name)
        ->execute();
    $field = $fields ? $this->entityTypeManager
        ->getStorage('field_config')
        ->load(reset($fields)) : NULL;
    // Have a default label in case a field storage doesn't have any fields.
    $existing_storage_label = $field ? $field->label() : $field_name;
    try {
        $field = $this->entityTypeManager
            ->getStorage('field_config')
            ->create([
            $default_options['field_config'] ?? [],
            'field_name' => $field_name,
            'entity_type' => $this->entityTypeId,
            'bundle' => $this->bundle,
            'label' => $existing_storage_label,
            // Field translatability should be explicitly enabled by the users.
'translatable' => FALSE,
        ]);
        $field->save();
        // Configure the display modes.
        $this->configureEntityFormDisplay($field_name, $default_options['entity_form_display'] ?? []);
        $this->configureEntityViewDisplay($field_name, $default_options['entity_view_display'] ?? []);
        // Store new field information for any additional submit handlers.
        $form_state->set([
            'fields_added',
            '_add_existing_field',
        ], $field_name);
        $form_state->setRedirect("entity.field_config.{$this->entityTypeId}_field_edit_form", array_merge(FieldUI::getRouteBundleParameter($entity_type, $this->bundle), [
            'field_config' => "{$this->entityTypeId}.{$this->bundle}.{$field_name}",
        ]));
    } catch (\Exception $e) {
        $this->messenger()
            ->addError($this->t('There was a problem reusing field %label: @message', [
            '%label' => $existing_storage_label,
            '@message' => $e->getMessage(),
        ]));
    }
}

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