class ContentExportForm in Content Synchronization 8

Defines the content export form.

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\content_sync\Form\ContentExportForm

1 string reference to 'ContentExportForm'

content_sync.routing.yml in ./content_sync.routing.yml

content_sync.routing.yml

File

src/Form/ContentExportForm.php, line 12

Namespace

Drupal\content_sync\Form

class ContentExportForm extends FormBase {

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

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

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

    // Delete the content tar file in case an older version exist.
    file_unmanaged_delete(file_directory_temp() . '/content.tar.gz');

    //Entity types manager
    $entityTypeManager = \Drupal::entityTypeManager();
    $entityBundles = \Drupal::service("entity_type.bundle.info");

    //Set batch operations by entity type/bundle
    $operations = [];
    $operations[] = [
      'generateSiteUUIDFile',
      [
        0 => 0,
      ],
    ];
    $entity_type_definitions = $entityTypeManager
      ->getDefinitions();
    foreach ($entity_type_definitions as $entity_type => $definition) {
      if ($definition instanceof ContentEntityType) {
        $entity_bundles = $entityBundles
          ->getBundleInfo($entity_type);
        foreach ($entity_bundles as $entity_bundle => $bundle) {

          //Get BundleKey
          $bundleKey = \Drupal::entityTypeManager()
            ->getStorage($entity_type)
            ->getEntityType()
            ->getKey('bundle');
          if (!empty($bundleKey)) {

            // Load entities by their property values.
            $entities = \Drupal::entityTypeManager()
              ->getStorage($entity_type)
              ->loadByProperties(array(
              $bundleKey => $entity_bundle,
            ));
          }
          else {
            $entities = \Drupal::entityTypeManager()
              ->getStorage($entity_type)
              ->loadMultiple();
          }
          $entity = [];
          foreach ($entities as $entity_id => $entity_obj) {
            $entity['values'][] = [
              'entity_type' => $entity_type,
              'entity_bundle' => $entity_bundle,
              'entity_id' => $entity_id,
            ];
          }
          if (!empty($entity)) {
            $operations[] = [
              'processContentExportFiles',
              $entity,
            ];
          }
        }
      }
    }
    if (empty($operations)) {
      $operations[] = [
        'processContentExportFiles',
        [
          0 => 0,
        ],
      ];
    }

    //Set Batch
    $batch = [
      'operations' => $operations,
      'finished' => 'finishContentExportBatch',
      'title' => $this
        ->t('Exporting content'),
      'init_message' => $this
        ->t('Starting content export.'),
      'progress_message' => $this
        ->t('Completed @current step of @total.'),
      'error_message' => $this
        ->t('Content export has encountered an error.'),
      'file' => drupal_get_path('module', 'content_sync') . '/content_sync.batch.inc',
    ];
    batch_set($batch);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ContentExportForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
ContentExportForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
ContentExportForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
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::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	87
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LinkGeneratorTrait::$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.
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.