Issue #3332546 by fjgarlin, Berdir, djsagar, larowlan, smustgrave:... (13955d6b) · Commits · project / drupal

core/modules/comment/src/Plugin/EntityReferenceSelection/CommentSelection.php

+30 −2

Original line number	Diff line number	Diff line
		@@ -63,6 +63,27 @@ public function validateReferenceableNewEntities(array $entities) {
		return $entities;
		}

		/**
		* {@inheritdoc}
		*/
		public function validateReferenceableEntities(array $ids) {
		$result = [];
		if ($ids) {
		$target_type = $this->configuration['target_type'];
		$entity_type = $this->entityTypeManager->getDefinition($target_type);
		$query = $this->buildEntityQuery();
		// Mirror the conditions checked in buildEntityQuery().
		if (!$this->currentUser->hasPermission('administer comments')) {
		$query->condition('status', 1);
		}
		$result = $query
		->condition($entity_type->getKey('id'), $ids, 'IN')
		->execute();
		}

		return $result;
		}

		/**
		* {@inheritdoc}
		*/
		@@ -77,9 +98,16 @@ public function entityQueryAlter(SelectInterface $query) {
		$query->innerJoin($data_table, NULL, "[base_table].[cid] = [$data_table].[cid] AND [$data_table].[default_langcode] = 1");
		}

		// Find the host entity type the comment field is on.
		// Historically, comments were always linked to 'node' entities, but that is
		// no longer the case, as the 'node' module might not even be enabled.
		// Comments can now be linked to any entity and they can also be referenced
		// by other entities, so we won't have a single table to join to. That
		// actually means that we can no longer optimize the query on those cases.
		// However, the most common case remains to be comment replies, and in this
		// case, we can get the host entity type if the 'entity' value is present
		// and perform the extra joins and alterations needed.
		$comment = $this->getConfiguration()['entity'];
		if ($comment) {
		if ($comment instanceof CommentInterface) {
		$host_entity_type_id = $comment->getCommentedEntityTypeId();

		/** @var \Drupal\Core\Entity\EntityTypeInterface $host_entity_type */

core/modules/comment/tests/src/Functional/CommentEntityReferenceTest.php

0 → 100644

+124 −0

Original line number	Diff line number	Diff line
		<?php

		namespace Drupal\Tests\comment\Functional;

		use Drupal\comment\Entity\Comment;
		use Drupal\Tests\field\Traits\EntityReferenceTestTrait;

		/**
		* Tests that comments behave correctly when added as entity references.
		*
		* @group comment
		*/
		class CommentEntityReferenceTest extends CommentTestBase {

		use EntityReferenceTestTrait;

		/**
		* {@inheritdoc}
		*/
		protected $defaultTheme = 'stark';

		/**
		* A second test node containing references to comments.
		*
		* @var \Drupal\node\NodeInterface
		*/
		protected $node2;

		/**
		* A comment linked to a node.
		*
		* @var \Drupal\comment\CommentInterface
		*/
		protected $comment;

		/**
		* {@inheritdoc}
		*/
		protected function setUp(): void {
		parent::setUp();

		$this->createEntityReferenceField(
		'node',
		'article',
		'entity_reference_comment',
		'Entity Reference Comment',
		'comment',
		'default',
		['target_bundles' => ['comment']]
		);
		\Drupal::service('entity_display.repository')
		->getFormDisplay('node', 'article')
		->setComponent('entity_reference_comment', ['type' => 'options_select'])
		->save();
		\Drupal::service('entity_display.repository')
		->getViewDisplay('node', 'article')
		->setComponent('entity_reference_comment', ['type' => 'entity_reference_label'])
		->save();

		$administratorUser = $this->drupalCreateUser([
		'skip comment approval',
		'post comments',
		'access comments',
		'access content',
		'administer nodes',
		'administer comments',
		'bypass node access',
		]);
		$this->drupalLogin($administratorUser);

		$this->node = $this->drupalCreateNode(['type' => 'article', 'promote' => 1, 'uid' => $this->webUser->id()]);
		$this->comment = $this->postComment($this->node, $this->randomMachineName(), $this->randomMachineName());
		$this->assertInstanceOf(Comment::class, $this->comment);

		$this->node2 = $this->drupalCreateNode([
		'title' => $this->randomMachineName(),
		'type' => 'article',
		]);
		}

		/**
		* Tests that comments are correctly saved as entity references.
		*/
		public function testCommentAsEntityReference() {
		// Load the node and save it.
		$edit = [
		'entity_reference_comment' => $this->comment->id(),
		];
		$this->drupalGet('node/' . $this->node2->id() . '/edit');
		$this->submitForm($edit, 'Save');
		$this->assertSession()->statusCodeEquals(200);
		$this->assertSession()->pageTextContains('has been updated');

		// Make sure the comment is linked.
		$this->assertSession()->pageTextContains($this->comment->label());
		}

		/**
		* Tests that comments of unpublished are not shown.
		*/
		public function testCommentOfUnpublishedNodeBypassAccess() {
		// Unpublish the node that has the comment.
		$this->node->setUnpublished()->save();

		// When the user has 'bypass node access' permission, they can still set it.
		$edit = [
		'entity_reference_comment' => $this->comment->id(),
		];
		$this->drupalGet('node/' . $this->node2->id() . '/edit');
		$this->submitForm($edit, 'Save');
		$this->assertSession()->statusCodeEquals(200);
		$this->assertSession()->pageTextContains('has been updated');

		// Comment is seen as administrator user.
		$this->assertSession()->pageTextContains($this->comment->label());

		// But not as anonymous.
		$this->drupalLogout();
		$this->drupalGet('node/' . $this->node2->id());
		$this->assertSession()->pageTextContains($this->node2->label());
		$this->assertSession()->pageTextNotContains($this->comment->label());
		}

		}

core/modules/comment/tests/src/Kernel/CommentValidationTest.php

+103 −0

Original line number	Diff line number	Diff line
		@@ -3,8 +3,12 @@
		namespace Drupal\Tests\comment\Kernel;

		use Drupal\comment\CommentInterface;
		use Drupal\comment\Entity\Comment;
		use Drupal\comment\Entity\CommentType;
		use Drupal\comment\Tests\CommentTestTrait;
		use Drupal\KernelTests\Core\Entity\EntityKernelTestBase;
		use Drupal\node\Entity\Node;
		use Drupal\Tests\field\Traits\EntityReferenceTestTrait;
		use Drupal\user\Entity\User;

		/**
		@@ -13,6 +17,8 @@
		* @group comment
		*/
		class CommentValidationTest extends EntityKernelTestBase {
		use CommentTestTrait;
		use EntityReferenceTestTrait;

		/**
		* Modules to install.
		@@ -27,6 +33,7 @@ class CommentValidationTest extends EntityKernelTestBase {
		protected function setUp(): void {
		parent::setUp();
		$this->installSchema('comment', ['comment_entity_statistics']);
		$this->installConfig(['comment']);
		}

		/**
		@@ -180,6 +187,102 @@ public function testValidation() {
		$this->assertEquals('The specified author name does not match the comment author.', $violations[0]->getMessage());
		}

		/**
		* Tests that comments of unpublished nodes are not valid.
		*/
		public function testValidationOfCommentOfUnpublishedNode() {
		// Create a page node type.
		$this->entityTypeManager->getStorage('node_type')->create([
		'type' => 'page',
		'name' => 'page',
		])->save();

		// Create a comment type.
		CommentType::create([
		'id' => 'comment',
		'label' => 'Default comments',
		'description' => 'Default comment field',
		'target_entity_type_id' => 'node',
		])->save();

		// Add comment and entity reference comment fields.
		$this->addDefaultCommentField('node', 'page', 'comment');
		$this->createEntityReferenceField(
		'node',
		'page',
		'entity_reference_comment',
		'Entity Reference Comment',
		'comment',
		'default',
		['target_bundles' => ['comment']]
		);

		$comment_admin_user = $this->drupalCreateUser([
		'skip comment approval',
		'post comments',
		'access comments',
		'access content',
		'administer nodes',
		'administer comments',
		'bypass node access',
		]);
		$comment_non_admin_user = $this->drupalCreateUser([
		'access comments',
		'post comments',
		'create page content',
		'edit own comments',
		'skip comment approval',
		'access content',
		]);

		// Create a node with a comment and make it unpublished.
		$node1 = $this->entityTypeManager->getStorage('node')->create([
		'type' => 'page',
		'title' => 'test 1',
		'promote' => 1,
		'status' => 0,
		'uid' => $comment_non_admin_user->id(),
		]);
		$node1->save();
		$comment1 = $this->entityTypeManager->getStorage('comment')->create([
		'entity_id' => $node1->id(),
		'entity_type' => 'node',
		'field_name' => 'comment',
		'comment_body' => $this->randomMachineName(),
		]);
		$comment1->save();
		$this->assertInstanceOf(Comment::class, $comment1);

		// Create a second published node.
		/** @var \Drupal\node\Entity\Node $node2 */
		$node2 = $this->entityTypeManager->getStorage('node')->create([
		'type' => 'page',
		'title' => 'test 2',
		'promote' => 1,
		'status' => 1,
		'uid' => $comment_non_admin_user->id(),
		]);
		$node2->save();

		// Test the validation API directly.
		$this->drupalSetCurrentUser($comment_non_admin_user);
		$this->assertEquals(\Drupal::currentUser()->id(), $comment_non_admin_user->id());
		$node2->set('entity_reference_comment', $comment1->id());
		$violations = $node2->validate();
		$this->assertCount(1, $violations);
		$this->assertEquals('entity_reference_comment.0.target_id', $violations[0]->getPropertyPath());
		$this->assertEquals(t('This entity (%type: %name) cannot be referenced.', [
		'%type' => $comment1->getEntityTypeId(),
		'%name' => $comment1->id(),
		]), $violations[0]->getMessage());

		$this->drupalSetCurrentUser($comment_admin_user);
		$this->assertEquals(\Drupal::currentUser()->id(), $comment_admin_user->id());
		$node2->set('entity_reference_comment', $comment1->id());
		$violations = $node2->validate();
		$this->assertCount(0, $violations);
		}

		/**
		* Verifies that a length violation exists for the given field.
		*