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class NodeImportFile in Node export 8

Provides a Node Import form.

Hierarchy

Expanded class hierarchy of NodeImportFile

File

src/Form/NodeImportFile.php, line 11

Namespace

Drupal\node_Export\Form
View source
class NodeImportFile extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'node_import_file';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['myfile'] = [
      '#title' => $this
        ->t('Upload myfile'),
      '#type' => 'file',
    ];
    $form['submit'] = [
      '#type' => 'submit',
      '#value' => 'Import',
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    // $json = $form_state->getValue('paste');.
    $validators = [
      'file_validate_extensions' => [
        'json',
      ],
    ];
    $file = file_save_upload('myfile', $validators, FALSE, 0);
    if (!$file) {
      return;
    }
    else {
      $data = file_get_contents($file
        ->getFileUri());
    }
    $nodes = json_decode($data, TRUE);
    $batch = [
      'title' => $this
        ->t('Importing Nodes...'),
      'operations' => [],
      'init_message' => $this
        ->t('Imporitng'),
      'progress_message' => $this
        ->t('Processed @current out of @total.'),
      'error_message' => $this
        ->t('An error occurred during processing'),
      'finished' => '\\Drupal\\node_export\\NodeImport::nodeImportFinishedCallback',
    ];
    foreach ($nodes as $node) {
      $batch['operations'][] = [
        '\\Drupal\\node_export\\NodeImport::nodeImport',
        [
          $node,
        ],
      ];
    }
    batch_set($batch);
    $this
      ->messenger()
      ->addStatus($this
      ->t('Node has been imported succesfully.'));
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create 87
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
NodeImportFile::buildForm public function Form constructor. Overrides FormInterface::buildForm
NodeImportFile::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
NodeImportFile::submitForm public function Form submission handler. Overrides FormInterface::submitForm
NodeImportFile::validateForm public function Form validation handler. Overrides FormBase::validateForm
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.