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- <?php
- namespace Drupal\node;
- use Drupal\Component\Datetime\TimeInterface;
- use Drupal\Core\Entity\ContentEntityForm;
- use Drupal\Core\Entity\EntityRepositoryInterface;
- use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
- use Drupal\Core\Form\FormStateInterface;
- use Drupal\Core\Session\AccountInterface;
- use Drupal\Core\TempStore\PrivateTempStoreFactory;
- use Symfony\Component\DependencyInjection\ContainerInterface;
- /**
- * Form handler for the node edit forms.
- *
- * @internal
- */
- class NodeForm extends ContentEntityForm {
- /**
- * The tempstore factory.
- *
- * @var \Drupal\Core\TempStore\PrivateTempStoreFactory
- */
- protected $tempStoreFactory;
- /**
- * The Current User object.
- *
- * @var \Drupal\Core\Session\AccountInterface
- */
- protected $currentUser;
- /**
- * Constructs a NodeForm object.
- *
- * @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
- * The entity repository.
- * @param \Drupal\Core\TempStore\PrivateTempStoreFactory $temp_store_factory
- * The factory for the temp store object.
- * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
- * The entity type bundle service.
- * @param \Drupal\Component\Datetime\TimeInterface $time
- * The time service.
- * @param \Drupal\Core\Session\AccountInterface $current_user
- * The current user.
- */
- public function __construct(EntityRepositoryInterface $entity_repository, PrivateTempStoreFactory $temp_store_factory, EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL, TimeInterface $time = NULL, AccountInterface $current_user) {
- parent::__construct($entity_repository, $entity_type_bundle_info, $time);
- $this->tempStoreFactory = $temp_store_factory;
- $this->currentUser = $current_user;
- }
- /**
- * {@inheritdoc}
- */
- public static function create(ContainerInterface $container) {
- return new static(
- $container->get('entity.repository'),
- $container->get('tempstore.private'),
- $container->get('entity_type.bundle.info'),
- $container->get('datetime.time'),
- $container->get('current_user')
- );
- }
- /**
- * {@inheritdoc}
- */
- public function form(array $form, FormStateInterface $form_state) {
- // Try to restore from temp store, this must be done before calling
- // parent::form().
- $store = $this->tempStoreFactory->get('node_preview');
- // Attempt to load from preview when the uuid is present unless we are
- // rebuilding the form.
- $request_uuid = \Drupal::request()->query->get('uuid');
- if (!$form_state->isRebuilding() && $request_uuid && $preview = $store->get($request_uuid)) {
- /** @var $preview \Drupal\Core\Form\FormStateInterface */
- $form_state->setStorage($preview->getStorage());
- $form_state->setUserInput($preview->getUserInput());
- // Rebuild the form.
- $form_state->setRebuild();
- // The combination of having user input and rebuilding the form means
- // that it will attempt to cache the form state which will fail if it is
- // a GET request.
- $form_state->setRequestMethod('POST');
- $this->entity = $preview->getFormObject()->getEntity();
- $this->entity->in_preview = NULL;
- $form_state->set('has_been_previewed', TRUE);
- }
- /** @var \Drupal\node\NodeInterface $node */
- $node = $this->entity;
- if ($this->operation == 'edit') {
- $form['#title'] = $this->t('<em>Edit @type</em> @title', [
- '@type' => node_get_type_label($node),
- '@title' => $node->label(),
- ]);
- }
- // Changed must be sent to the client, for later overwrite error checking.
- $form['changed'] = [
- '#type' => 'hidden',
- '#default_value' => $node->getChangedTime(),
- ];
- $form = parent::form($form, $form_state);
- $form['advanced']['#attributes']['class'][] = 'entity-meta';
- $form['meta'] = [
- '#type' => 'details',
- '#group' => 'advanced',
- '#weight' => -10,
- '#title' => $this->t('Status'),
- '#attributes' => ['class' => ['entity-meta__header']],
- '#tree' => TRUE,
- '#access' => $this->currentUser->hasPermission('administer nodes'),
- ];
- $form['meta']['published'] = [
- '#type' => 'item',
- '#markup' => $node->isPublished() ? $this->t('Published') : $this->t('Not published'),
- '#access' => !$node->isNew(),
- '#wrapper_attributes' => ['class' => ['entity-meta__title']],
- ];
- $form['meta']['changed'] = [
- '#type' => 'item',
- '#title' => $this->t('Last saved'),
- '#markup' => !$node->isNew() ? format_date($node->getChangedTime(), 'short') : $this->t('Not saved yet'),
- '#wrapper_attributes' => ['class' => ['entity-meta__last-saved']],
- ];
- $form['meta']['author'] = [
- '#type' => 'item',
- '#title' => $this->t('Author'),
- '#markup' => $node->getOwner()->getUsername(),
- '#wrapper_attributes' => ['class' => ['entity-meta__author']],
- ];
- $form['status']['#group'] = 'footer';
- // Node author information for administrators.
- $form['author'] = [
- '#type' => 'details',
- '#title' => t('Authoring information'),
- '#group' => 'advanced',
- '#attributes' => [
- 'class' => ['node-form-author'],
- ],
- '#attached' => [
- 'library' => ['node/drupal.node'],
- ],
- '#weight' => 90,
- '#optional' => TRUE,
- ];
- if (isset($form['uid'])) {
- $form['uid']['#group'] = 'author';
- }
- if (isset($form['created'])) {
- $form['created']['#group'] = 'author';
- }
- // Node options for administrators.
- $form['options'] = [
- '#type' => 'details',
- '#title' => t('Promotion options'),
- '#group' => 'advanced',
- '#attributes' => [
- 'class' => ['node-form-options'],
- ],
- '#attached' => [
- 'library' => ['node/drupal.node'],
- ],
- '#weight' => 95,
- '#optional' => TRUE,
- ];
- if (isset($form['promote'])) {
- $form['promote']['#group'] = 'options';
- }
- if (isset($form['sticky'])) {
- $form['sticky']['#group'] = 'options';
- }
- $form['#attached']['library'][] = 'node/form';
- return $form;
- }
- /**
- * Entity builder updating the node status with the submitted value.
- *
- * @param string $entity_type_id
- * The entity type identifier.
- * @param \Drupal\node\NodeInterface $node
- * The node updated with the submitted values.
- * @param array $form
- * The complete form array.
- * @param \Drupal\Core\Form\FormStateInterface $form_state
- * The current state of the form.
- *
- * @see \Drupal\node\NodeForm::form()
- *
- * @deprecated in Drupal 8.4.x, will be removed before Drupal 9.0.0.
- * The "Publish" button was removed.
- */
- public function updateStatus($entity_type_id, NodeInterface $node, array $form, FormStateInterface $form_state) {
- $element = $form_state->getTriggeringElement();
- if (isset($element['#published_status'])) {
- $element['#published_status'] ? $node->setPublished() : $node->setUnpublished();
- }
- }
- /**
- * {@inheritdoc}
- */
- protected function actions(array $form, FormStateInterface $form_state) {
- $element = parent::actions($form, $form_state);
- $node = $this->entity;
- $preview_mode = $node->type->entity->getPreviewMode();
- $element['submit']['#access'] = $preview_mode != DRUPAL_REQUIRED || $form_state->get('has_been_previewed');
- $element['preview'] = [
- '#type' => 'submit',
- '#access' => $preview_mode != DRUPAL_DISABLED && ($node->access('create') || $node->access('update')),
- '#value' => t('Preview'),
- '#weight' => 20,
- '#submit' => ['::submitForm', '::preview'],
- ];
- $element['delete']['#access'] = $node->access('delete');
- $element['delete']['#weight'] = 100;
- return $element;
- }
- /**
- * Form submission handler for the 'preview' action.
- *
- * @param $form
- * An associative array containing the structure of the form.
- * @param $form_state
- * The current state of the form.
- */
- public function preview(array $form, FormStateInterface $form_state) {
- $store = $this->tempStoreFactory->get('node_preview');
- $this->entity->in_preview = TRUE;
- $store->set($this->entity->uuid(), $form_state);
- $route_parameters = [
- 'node_preview' => $this->entity->uuid(),
- 'view_mode_id' => 'full',
- ];
- $options = [];
- $query = $this->getRequest()->query;
- if ($query->has('destination')) {
- $options['query']['destination'] = $query->get('destination');
- $query->remove('destination');
- }
- $form_state->setRedirect('entity.node.preview', $route_parameters, $options);
- }
- /**
- * {@inheritdoc}
- */
- public function save(array $form, FormStateInterface $form_state) {
- $node = $this->entity;
- $insert = $node->isNew();
- $node->save();
- $node_link = $node->link($this->t('View'));
- $context = ['@type' => $node->getType(), '%title' => $node->label(), 'link' => $node_link];
- $t_args = ['@type' => node_get_type_label($node), '%title' => $node->link($node->label())];
- if ($insert) {
- $this->logger('content')->notice('@type: added %title.', $context);
- $this->messenger()->addStatus($this->t('@type %title has been created.', $t_args));
- }
- else {
- $this->logger('content')->notice('@type: updated %title.', $context);
- $this->messenger()->addStatus($this->t('@type %title has been updated.', $t_args));
- }
- if ($node->id()) {
- $form_state->setValue('nid', $node->id());
- $form_state->set('nid', $node->id());
- if ($node->access('view')) {
- $form_state->setRedirect(
- 'entity.node.canonical',
- ['node' => $node->id()]
- );
- }
- else {
- $form_state->setRedirect('<front>');
- }
- // Remove the preview entry from the temp store, if any.
- $store = $this->tempStoreFactory->get('node_preview');
- $store->delete($node->uuid());
- }
- else {
- // In the unlikely case something went wrong on save, the node will be
- // rebuilt and node form redisplayed the same way as in preview.
- $this->messenger()->addError($this->t('The post could not be saved.'));
- $form_state->setRebuild();
- }
- }
- }
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