--- /dev/null
+<?php
+
+namespace Drupal\Tests\paragraphs\Kernel;
+
+use Drupal\Core\Entity\Entity;
+use Drupal\Core\Site\Settings;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\field\Entity\FieldStorageConfig;
+use Drupal\language\Entity\ConfigurableLanguage;
+use Drupal\node\Entity\Node;
+use Drupal\node\Entity\NodeType;
+use Drupal\paragraphs\Entity\Paragraph;
+use Drupal\paragraphs\Entity\ParagraphsType;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\user\Entity\User;
+
+/**
+ * Tests the ERR composite relationship upgrade path.
+ *
+ * @group paragraphs
+ */
+class ParagraphsCompositeRelationshipTest extends KernelTestBase {
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = array(
+ 'paragraphs',
+ 'node',
+ 'user',
+ 'system',
+ 'field',
+ 'entity_reference_revisions',
+ 'language',
+ );
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+ // Create paragraphs and article content types.
+ $values = ['type' => 'article', 'name' => 'Article'];
+ $node_type = NodeType::create($values);
+ $node_type->save();
+ $this->installEntitySchema('user');
+ $this->installEntitySchema('node');
+ $this->installEntitySchema('paragraph');
+ $this->installSchema('system', ['sequences']);
+ $this->installSchema('node', ['node_access']);
+ \Drupal::moduleHandler()->loadInclude('paragraphs', 'install');
+ }
+
+ /**
+ * Tests the revision of paragraphs.
+ */
+ public function testParagraphsRevisions() {
+ // Create the paragraph type.
+ $paragraph_type = ParagraphsType::create(array(
+ 'label' => 'test_text',
+ 'id' => 'test_text',
+ ));
+ $paragraph_type->save();
+
+ $paragraph_type_nested = ParagraphsType::create(array(
+ 'label' => 'test_nested',
+ 'id' => 'test_nested',
+ ));
+ $paragraph_type_nested->save();
+
+ // Add a paragraph field to the article.
+ $field_storage = FieldStorageConfig::create(array(
+ 'field_name' => 'nested_paragraph_field',
+ 'entity_type' => 'paragraph',
+ 'type' => 'entity_reference_revisions',
+ 'cardinality' => '-1',
+ 'settings' => array(
+ 'target_type' => 'paragraph'
+ ),
+ ));
+ $field_storage->save();
+ $field = FieldConfig::create(array(
+ 'field_storage' => $field_storage,
+ 'bundle' => 'test_nested',
+ ));
+ $field->save();
+
+ // Add a paragraph field to the article.
+ $field_storage = FieldStorageConfig::create(array(
+ 'field_name' => 'node_paragraph_field',
+ 'entity_type' => 'node',
+ 'type' => 'entity_reference_revisions',
+ 'cardinality' => '-1',
+ 'settings' => array(
+ 'target_type' => 'paragraph'
+ ),
+ ));
+ $field_storage->save();
+ $field = FieldConfig::create(array(
+ 'field_storage' => $field_storage,
+ 'bundle' => 'article',
+ ));
+ $field->save();
+
+ // Add a paragraph field to the user.
+ $field_storage = FieldStorageConfig::create(array(
+ 'field_name' => 'user_paragraph_field',
+ 'entity_type' => 'user',
+ 'type' => 'entity_reference_revisions',
+ 'settings' => array(
+ 'target_type' => 'paragraph'
+ ),
+ ));
+ $field_storage->save();
+ $field = FieldConfig::create(array(
+ 'field_storage' => $field_storage,
+ 'bundle' => 'user',
+ ));
+ $field->save();
+
+ // Create a paragraph.
+ $paragraph1 = Paragraph::create([
+ 'title' => 'Paragraph',
+ 'type' => 'test_text',
+ ]);
+ $paragraph1->save();
+ // Create another paragraph.
+ $paragraph2 = Paragraph::create([
+ 'title' => 'Paragraph',
+ 'type' => 'test_text',
+ ]);
+ $paragraph2->save();
+ // Create another paragraph.
+ $paragraph3 = Paragraph::create([
+ 'title' => 'Paragraph',
+ 'type' => 'test_text',
+ ]);
+ $paragraph3->save();
+ // Create another paragraph.
+ $paragraph_nested_children1 = Paragraph::create([
+ 'title' => 'Paragraph',
+ 'type' => 'test_text',
+ ]);
+ $paragraph_nested_children1->save();
+ // Create another paragraph.
+ $paragraph_nested_children2 = Paragraph::create([
+ 'title' => 'Paragraph',
+ 'type' => 'test_text',
+ ]);
+ $paragraph_nested_children2->save();
+
+ // Create another paragraph.
+ $paragraph4_nested_parent = Paragraph::create([
+ 'title' => 'Paragraph',
+ 'type' => 'test_nested',
+ 'nested_paragraph_field' => [$paragraph_nested_children1, $paragraph_nested_children2],
+ ]);
+ $paragraph4_nested_parent->save();
+
+ // Create another paragraph.
+ $paragraph_user_1 = Paragraph::create([
+ 'title' => 'Paragraph',
+ 'type' => 'test_text',
+ ]);
+ $paragraph_user_1->save();
+
+ // Create a node with two paragraphs.
+ $node = Node::create([
+ 'title' => $this->randomMachineName(),
+ 'type' => 'article',
+ 'node_paragraph_field' => array($paragraph1, $paragraph2, $paragraph3, $paragraph4_nested_parent),
+ ]);
+ $node->save();
+
+ // Create an user with a paragraph.
+ $user = User::create([
+ 'name' => 'test',
+ 'user_paragraph_field' => $paragraph_user_1,
+ ]);
+ $user->save();
+ $settings = Settings::getAll();
+ $settings['paragraph_limit'] = 1;
+ new Settings($settings);
+
+ // Unset the parent field name, type and id of paragraph1.
+ /** @var \Drupal\paragraphs\Entity\Paragraph $paragraph */
+ $paragraph = Paragraph::load($paragraph1->id());
+ $paragraph->set('parent_field_name', NULL);
+ $paragraph->set('parent_type', NULL);
+ $paragraph->set('parent_id', NULL);
+ $paragraph->setNewRevision(FALSE);
+ $paragraph->save();
+
+ // Unset the parent field name, type and id of paragraph2.
+ $paragraph = Paragraph::load($paragraph2->id());
+ $paragraph->set('parent_field_name', NULL);
+ $paragraph->set('parent_type', NULL);
+ $paragraph->set('parent_id', NULL);
+ $paragraph->setNewRevision(FALSE);
+ $paragraph->save();
+
+ // Unset the parent field name, type and id of $paragraph_nested_parent.
+ $paragraph = Paragraph::load($paragraph4_nested_parent->id());
+ $paragraph->set('parent_field_name', NULL);
+ $paragraph->set('parent_type', NULL);
+ $paragraph->set('parent_id', NULL);
+ $paragraph->setNewRevision(FALSE);
+ $paragraph->save();
+
+ // Unset the parent field name, type and id of $paragraph_nested_children1.
+ $paragraph = Paragraph::load($paragraph_nested_children1->id());
+ $paragraph->set('parent_field_name', NULL);
+ $paragraph->set('parent_type', NULL);
+ $paragraph->set('parent_id', NULL);
+ $paragraph->setNewRevision(FALSE);
+ $paragraph->save();
+
+ // Unset the parent field name, type and id of paragraph_user_1.
+ /** @var \Drupal\paragraphs\Entity\Paragraph $paragraph */
+ $paragraph = Paragraph::load($paragraph_user_1->id());
+ $paragraph->set('parent_field_name', NULL);
+ $paragraph->set('parent_type', NULL);
+ $paragraph->set('parent_id', NULL);
+ $paragraph->setNewRevision(FALSE);
+ $paragraph->save();
+
+ // Create a revision for node.
+ /** @var \Drupal\node\Entity\Node $node_revision1 */
+ $node_revision1 = Node::load($node->id());
+ /** @var \Drupal\paragraphs\Entity\Paragraph $paragraph1_revision1 */
+ $paragraph1_revision1 = Paragraph::load($paragraph1->id());
+ $paragraph1_revision1->setNewRevision(TRUE);
+ $paragraph1_revision1->save();
+ /** @var \Drupal\paragraphs\Entity\Paragraph $paragraph2_revision1 */
+ $paragraph2_revision1 = Paragraph::load($paragraph2->id());
+ $paragraph2_revision1->setNewRevision(TRUE);
+ $paragraph2_revision1->save();
+ $node_revision1->set('node_paragraph_field', [$paragraph1_revision1, $paragraph2_revision1]);
+ $node_revision1->setNewRevision(TRUE);
+ $node_revision1->save();
+
+ // Unset the parent field name, type and id of paragraph2_revision1.
+ $paragraph2_revision1 = Paragraph::load($paragraph2_revision1->id());
+ $paragraph2_revision1->set('parent_field_name', NULL);
+ $paragraph2_revision1->set('parent_type', NULL);
+ $paragraph2_revision1->set('parent_id', NULL);
+ $paragraph2_revision1->setNewRevision(FALSE);
+ $paragraph2_revision1->save();
+
+ // Create another revision for node.
+ /** @var \Drupal\node\Entity\Node $node_revision2 */
+ $node_revision2 = Node::load($node->id());
+ /** @var \Drupal\paragraphs\Entity\Paragraph $paragraph1_revision2 */
+ $paragraph1_revision2 = Paragraph::load($paragraph1->id());
+ $paragraph1_revision2->setNewRevision(TRUE);
+ $paragraph1_revision2->save();
+ $node_revision2->set('node_paragraph_field', [$paragraph1_revision2]);
+ $node_revision2->setNewRevision(TRUE);
+ $node_revision2->save();
+
+ // Deletion of referenced paragraphs should not break updates.
+ $paragraph3->delete();
+ \Drupal::moduleHandler()->loadInclude('paragraphs', 'post_update.php');
+ // Run update function and check #finished.
+ $sandbox = [];
+ do {
+ paragraphs_post_update_set_paragraphs_parent_fields($sandbox);
+ } while ($sandbox['#finished'] < 1);
+
+ $node_paragraph1 = Paragraph::load($paragraph1->id())->toArray();
+ $this->assertParagraphField($node_paragraph1, $node->id(), $node->getEntityTypeId(), 'node_paragraph_field');
+
+ $paragraph1_revision1 = \Drupal::entityTypeManager()->getStorage('paragraph')->loadRevision($paragraph1_revision1->getRevisionId())->toArray();
+ $this->assertParagraphField($paragraph1_revision1, $node->id(), $node->getEntityTypeId(), 'node_paragraph_field');
+
+ $paragraph1_revision2 = \Drupal::entityTypeManager()->getStorage('paragraph')->loadRevision($paragraph1_revision2->getRevisionId())->toArray();
+ $this->assertParagraphField($paragraph1_revision2, $node->id(), $node->getEntityTypeId(), 'node_paragraph_field');
+
+ $node_paragraph2 = Paragraph::load($paragraph2->id())->toArray();
+ $this->assertParagraphField($node_paragraph2, $node->id(), $node->getEntityTypeId(), 'node_paragraph_field');
+
+ $user_paragraph = Paragraph::load($paragraph_user_1->id())->toArray();
+ $this->assertParagraphField($user_paragraph, $user->id(), $user->getEntityTypeId(), 'user_paragraph_field');
+
+ $nested_paragraph_parent = Paragraph::load($paragraph4_nested_parent->id())->toArray();
+ $this->assertParagraphField($nested_paragraph_parent, $node->id(), $node->getEntityTypeId(), 'node_paragraph_field');
+
+ $nested_paragraph_children = Paragraph::load($paragraph_nested_children1->id())->toArray();
+ $this->assertParagraphField($nested_paragraph_children, $paragraph4_nested_parent->id(), $paragraph4_nested_parent->getEntityTypeId(), 'nested_paragraph_field');
+
+ // Add the german language.
+ ConfigurableLanguage::create(['id' => 'de'])->save();
+
+ // Create a new paragraph and add a german translation.
+ $paragraph = Paragraph::create([
+ 'title' => 'Paragraph',
+ 'type' => 'test_text'
+ ]);
+ $paragraph->addTranslation('de');
+ $paragraph->save();
+
+ // Load a node and add a german translation.
+ $node = Node::load($node->id());
+ $node->addTranslation('de', [
+ 'title' => 'german',
+ 'node_paragraph_field' => $paragraph
+ ]);
+ $node->save();
+
+ // Load the paragraph and its german translation.
+ $paragraph = Paragraph::load($paragraph->id());
+ $paragraph = $paragraph->getTranslation('de');
+
+ // Get the parent entity.
+ $parent = $paragraph->getParentEntity();
+ static::assertEquals($parent->language()->getId(), 'de');
+
+ // Test if the needs save variable is set as false after saving.
+ $paragraph_needs_save = Paragraph::create([
+ 'title' => 'Paragraph',
+ 'type' => 'test_text',
+ ]);
+ $paragraph_needs_save->setNeedsSave(TRUE);
+ $paragraph_needs_save->save();
+ $this->assertFalse($paragraph_needs_save->needsSave());
+ }
+
+ /**
+ * Checks if $paragraph fields match with host / parent.
+ *
+ * @param $paragraph
+ * The paragraph entity to check.
+ * @param $id
+ * The parent entity id.
+ * @param $entity_type
+ * The parent entity type.
+ * @param $field_name
+ * The parent entity field name.
+ */
+ public function assertParagraphField($paragraph, $id, $entity_type, $field_name) {
+ self::assertEquals($paragraph['parent_id'][0]['value'], $id, 'Match parent id.');
+ self::assertEquals($paragraph['parent_type'][0]['value'], $entity_type, 'Matching parent type.');
+ self::assertEquals($paragraph['parent_field_name'][0]['value'], $field_name, 'Matching parent field name.');
+ }
+}