X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;f=web%2Fcore%2Fmodules%2Fbook%2Fsrc%2FForm%2FBookOutlineForm.php;fp=web%2Fcore%2Fmodules%2Fbook%2Fsrc%2FForm%2FBookOutlineForm.php;h=1d63aacf0c08a3588574138e64ab29e665afe92a;hb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;hp=0000000000000000000000000000000000000000;hpb=57c063afa3f66b07c4bbddc2d6129a96d90f0aad;p=yaffs-website

diff --git a/web/core/modules/book/src/Form/BookOutlineForm.php b/web/core/modules/book/src/Form/BookOutlineForm.php
new file mode 100644
index 000000000..1d63aacf0
--- /dev/null
+++ b/web/core/modules/book/src/Form/BookOutlineForm.php
@@ -0,0 +1,134 @@
+<?php
+
+namespace Drupal\book\Form;
+
+use Drupal\book\BookManagerInterface;
+use Drupal\Component\Datetime\TimeInterface;
+use Drupal\Core\Entity\ContentEntityForm;
+use Drupal\Core\Entity\EntityManagerInterface;
+use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Url;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Displays the book outline form.
+ */
+class BookOutlineForm extends ContentEntityForm {
+
+  /**
+   * The book being displayed.
+   *
+   * @var \Drupal\node\NodeInterface
+   */
+  protected $entity;
+
+  /**
+   * BookManager service.
+   *
+   * @var \Drupal\book\BookManagerInterface
+   */
+  protected $bookManager;
+
+  /**
+   * Constructs a BookOutlineForm object.
+   *
+   * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
+   *   The entity manager.
+   * @param \Drupal\book\BookManagerInterface $book_manager
+   *   The BookManager service.
+   * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
+   *   The entity type bundle service.
+   * @param \Drupal\Component\Datetime\TimeInterface $time
+   *   The time service.
+   */
+  public function __construct(EntityManagerInterface $entity_manager, BookManagerInterface $book_manager, EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL, TimeInterface $time = NULL) {
+    parent::__construct($entity_manager, $entity_type_bundle_info, $time);
+    $this->bookManager = $book_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('entity.manager'),
+      $container->get('book.manager'),
+      $container->get('entity_type.bundle.info'),
+      $container->get('datetime.time')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getBaseFormId() {
+    return NULL;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function form(array $form, FormStateInterface $form_state) {
+    $form['#title'] = $this->entity->label();
+
+    if (!isset($this->entity->book)) {
+      // The node is not part of any book yet - set default options.
+      $this->entity->book = $this->bookManager->getLinkDefaults($this->entity->id());
+    }
+    else {
+      $this->entity->book['original_bid'] = $this->entity->book['bid'];
+    }
+
+    // Find the depth limit for the parent select.
+    if (!isset($this->entity->book['parent_depth_limit'])) {
+      $this->entity->book['parent_depth_limit'] = $this->bookManager->getParentDepthLimit($this->entity->book);
+    }
+    $form = $this->bookManager->addFormElements($form, $form_state, $this->entity, $this->currentUser(), FALSE);
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function actions(array $form, FormStateInterface $form_state) {
+    $actions = parent::actions($form, $form_state);
+    $actions['submit']['#value'] = $this->entity->book['original_bid'] ? $this->t('Update book outline') : $this->t('Add to book outline');
+    $actions['delete']['#title'] = $this->t('Remove from book outline');
+    $actions['delete']['#url'] = new Url('entity.node.book_remove_form', ['node' => $this->entity->book['nid']]);
+    $actions['delete']['#access'] = $this->bookManager->checkNodeIsRemovable($this->entity);
+    return $actions;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function save(array $form, FormStateInterface $form_state) {
+    $form_state->setRedirect(
+      'entity.node.canonical',
+      ['node' => $this->entity->id()]
+    );
+    $book_link = $form_state->getValue('book');
+    if (!$book_link['bid']) {
+      drupal_set_message($this->t('No changes were made'));
+      return;
+    }
+
+    $this->entity->book = $book_link;
+    if ($this->bookManager->updateOutline($this->entity)) {
+      if (isset($this->entity->book['parent_mismatch']) && $this->entity->book['parent_mismatch']) {
+        // This will usually only happen when JS is disabled.
+        drupal_set_message($this->t('The post has been added to the selected book. You may now position it relative to other pages.'));
+        $form_state->setRedirectUrl($this->entity->urlInfo('book-outline-form'));
+      }
+      else {
+        drupal_set_message($this->t('The book outline has been updated.'));
+      }
+    }
+    else {
+      drupal_set_message($this->t('There was an error adding the post to the book.'), 'error');
+    }
+  }
+
+}