Issue #1938062 by dawehner, tstoeckler, slashrsm, tim.plunkett, olli, pcambra,...

Issue #1938062 by dawehner, tstoeckler, slashrsm, tim.plunkett, olli, pcambra, YesCT, damiankloip: Convert the recent_comments block to a view.

Issue #1938062 by dawehner, tstoeckler, slashrsm, tim.plunkett, olli, pcambra,...
4462e204 · Angie Byron · be70033e · 4462e204 · 4462e204 · 4462e204
Commit 4462e204 authored Dec 14, 2013 by Angie Byron
--- a/core/modules/comment/comment.install
+++ b/core/modules/comment/comment.install
@@ -701,6 +701,13 @@ function comment_update_8008(&$sandbox) {
  db_drop_field('node_revision', 'comment');
 }
+/**
+ * Remove the comment_block_count variable.
+ */
+function comment_update_8009() {
+  variable_del('comment_block_count');
+}
 /**
 * @} End of "addtogroup updates-7.x-to-8.x".
 * The next series of updates should start at 9000.

--- a/core/modules/comment/comment.module
+++ b/core/modules/comment/comment.module
@@ -163,9 +163,6 @@ function comment_field_extra_fields() {
 */
 function comment_theme() {
  return array(
-    'comment_block' => array(
-      'variables' => array('number' => NULL),
-    ),
    'comment_preview' => array(
      'variables' => array('comment' => NULL),
    ),
@@ -419,30 +416,6 @@ function comment_new_page_count($num_comments, $new_replies, EntityInterface $en
  return $pagenum;
 }
-/**
- * Returns HTML for a list of recent comments.
- *
- * @ingroup themeable
- */
-function theme_comment_block($variables) {
-  $items = array();
-  $number = $variables['number'];
-  foreach (comment_get_recent($number) as $comment) {
-    $items[] = l($comment->subject, 'comment/' . $comment->cid, array('fragment' => 'comment-' . $comment->cid)) . '&nbsp;<span>' . t('@time ago', array('@time' => format_interval(REQUEST_TIME - $comment->changed))) . '</span>';
-  }
-  if ($items) {
-    $item_list = array(
-      '#theme' => 'item_list',
-      '#items' => $items,
-    );
-    return drupal_render($item_list);
-  }
-  else {
-    return t('No comments available.');
-  }
-}
 /**
 * Implements hook_entity_view().
 */

--- a/core/modules/views/config/views.view.comments_recent.yml
+++ b/core/modules/views/config/views.view.comments_recent.yml
 base_field: cid
 base_table: comment
-core: '8'
+core: 8.x
 description: 'Recent comments.'
-status: false
+status: true
 display:
+  block_1:
+    display_plugin: block
+    id: block_1
+    display_title: Block
+    position: 0
+    display_options:
+      block_description: 'Recent comments'
+      block_category: Lists (Views)
  default:
+    display_plugin: default
    id: default
    display_title: Master
-    display_plugin: default
    position: 1
    display_options:
-      query:
-        type: views_query
-        options:
-          query_comment: false
-          disable_sql_rewrite: false
-          distinct: false
-          slave: false
-          query_tags: {  }
-      title: 'Recent comments'
-      use_more: '1'
      access:
-        type: none
+        type: perm
-        options: {  }
+        options:
+          perm: 'access comments'
      cache:
        type: none
-        options: {  }
+      query:
+        type: views_query
      exposed_form:
        type: basic
-        options:
-          submit_button: Apply
-          reset_button: false
-          reset_button_label: Reset
-          exposed_sorts_label: 'Sort by'
-          expose_sort_order: true
-          sort_asc_label: Asc
-          sort_desc_label: Desc
      pager:
        type: some
        options:
-          items_per_page: 5
+          items_per_page: 10
          offset: 0
+      style:
+        type: html_list
+        options:
+          grouping: {  }
+          row_class: ''
+          default_row_class: true
+          row_class_special: true
+          type: ul
+          wrapper_class: item-list
+          class: ''
+      row:
+        type: fields
+        options:
+          default_field_elements: true
+          inline:
+            subject: subject
+            changed: changed
+          separator: ' '
+          hide_empty: false
      relationships:
        node:
          field: node
          id: node
-          required: false
          table: comment
+          required: true
          plugin_id: standard
-          relationship: none
-          group_type: group
-          admin_label: Content
-          provider: views
      fields:
        subject:
          id: subject
          table: comment
          field: subject
-          label: ''
-          link_to_comment: '1'
-          plugin_id: comment
          relationship: none
+          plugin_id: comment
          group_type: group
          admin_label: ''
+          label: ''
          exclude: false
          alter:
            alter_text: false
@@ -82,8 +88,8 @@ display:
            target: ''
            nl2br: false
            max_length: ''
-            word_boundary: true
+            word_boundary: false
-            ellipsis: true
+            ellipsis: false
            more_link: false
            more_link_text: ''
            more_link_path: ''
@@ -95,7 +101,7 @@ display:
          element_class: ''
          element_label_type: ''
          element_label_class: ''
-          element_label_colon: true
+          element_label_colon: false
          element_wrapper_type: ''
          element_wrapper_class: ''
          element_default_classes: true
@@ -103,18 +109,17 @@ display:
          hide_empty: false
          empty_zero: false
          hide_alter_empty: true
-          link_to_node: '0'
+          link_to_comment: true
-          provider: comment
+          link_to_node: false
-        timestamp:
+        changed:
-          id: timestamp
+          id: changed
          table: comment
          field: changed
-          label: ''
-          date_format: 'time ago'
-          plugin_id: date
          relationship: none
+          plugin_id: date
          group_type: group
          admin_label: ''
+          label: ''
          exclude: false
          alter:
            alter_text: false
@@ -147,7 +152,7 @@ display:
          element_class: ''
          element_label_type: ''
          element_label_class: ''
-          element_label_colon: true
+          element_label_colon: false
          element_wrapper_type: ''
          element_wrapper_class: ''
          element_default_classes: true
@@ -155,312 +160,71 @@ display:
          hide_empty: false
          empty_zero: false
          hide_alter_empty: true
+          date_format: 'time ago'
          custom_date_format: ''
          timezone: ''
-          provider: views
+      filters:
+        status:
+          value: true
+          table: comment
+          field: status
+          id: status
+          plugin_id: boolean
+          expose:
+            operator: false
+          group: 1
+        status_node:
+          value: true
+          table: node_field_data
+          field: status
+          relationship: node
+          id: status_node
+          plugin_id: boolean
+          expose:
+            operator: false
+          group: 1
      sorts:
-        changed:
+        created:
-          id: changed
+          id: created
          table: comment
-          field: changed
+          field: created
-          order: DESC
-          plugin_id: date
          relationship: none
          group_type: group
          admin_label: ''
+          order: DESC
          exposed: false
          expose:
            label: ''
-          granularity: second
-          provider: views
-      filters:
-        status_extra:
-          id: status_extra
-          table: node_field_data
-          field: status_extra
-          relationship: node
-          group: '0'
-          plugin_id: node_status
-          provider: node
-      style:
-        type: html_list
-        options:
-          grouping: {  }
-          row_class: ''
-          default_row_class: true
-          row_class_special: true
-          uses_fields: false
-          type: ul
-          class: ''
-          wrapper_class: item-list
-      row:
-        type: fields
-        options:
-          inline: {  }
-          separator: ''
-          hide_empty: false
-          default_field_elements: '1'
-      header: {  }
-      footer: {  }
-      empty: {  }
-      arguments: {  }
-  page_1:
-    id: page_1
-    display_title: Page
-    display_plugin: page
-    position: 2
-    display_options:
-      query:
-        type: views_query
-        options: {  }
-      defaults:
-        style_plugin: '0'
-        style_options: '0'
-        row_plugin: '0'
-        row_options: '0'
-        fields: false
-      fields:
-        title:
-          id: title
-          table: node_field_data
-          field: title
-          relationship: node
-          label: 'Reply to'
-          link_to_node: '1'
-          plugin_id: node
-          group_type: group
-          admin_label: ''
-          exclude: false
-          alter:
-            alter_text: false
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          provider: node
-        timestamp:
-          id: timestamp
-          table: comment
-          field: changed
-          label: ''
-          date_format: 'time ago'
          plugin_id: date
-          relationship: none
+        cid:
-          group_type: group
+          id: cid
-          admin_label: ''
-          exclude: false
-          alter:
-            alter_text: false
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          custom_date_format: ''
-          timezone: ''
-          provider: views
-        subject:
-          id: subject
          table: comment
-          field: subject
+          field: cid
-          label: ''
-          link_to_comment: '1'
-          plugin_id: comment
          relationship: none
          group_type: group
          admin_label: ''
-          exclude: false
+          order: DESC
-          alter:
+          exposed: false
-            alter_text: false
+          expose:
-            text: ''
-            make_link: false
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          link_to_node: '0'
-          provider: comment
-        comment:
-          id: comment
-          table: comment__comment_body
-          field: comment_body
            label: ''
-          plugin_id: field
+          plugin_id: standard
+      title: 'Recent comments'
+      empty:
+        area_text_custom:
+          id: area_text_custom
+          table: views
+          field: area_text_custom
          relationship: none
          group_type: group
          admin_label: ''
-          exclude: false
+          label: ''
-          alter:
+          empty: true
-            alter_text: false
+          content: 'No comments available.'
-            text: ''
+          tokenize: false
-            make_link: false
+          plugin_id: text_custom
-            path: ''
-            absolute: false
-            external: false
-            replace_spaces: false
-            path_case: none
-            trim_whitespace: false
-            alt: ''
-            rel: ''
-            link_class: ''
-            prefix: ''
-            suffix: ''
-            target: ''
-            nl2br: false
-            max_length: ''
-            word_boundary: true
-            ellipsis: true
-            more_link: false
-            more_link_text: ''
-            more_link_path: ''
-            strip_tags: false
-            trim: false
-            preserve_tags: ''
-            html: false
-          element_type: ''
-          element_class: ''
-          element_label_type: ''
-          element_label_class: ''
-          element_label_colon: true
-          element_wrapper_type: ''
-          element_wrapper_class: ''
-          element_default_classes: true
-          empty: ''
-          hide_empty: false
-          empty_zero: false
-          hide_alter_empty: true
-          click_sort_column: value
-          type: text_default
-          settings: {  }
-          group_column: value
-          group_columns: {  }
-          group_rows: '1'
-          delta_limit: all
-          delta_offset: '0'
-          delta_reversed: '0'
-          delta_first_last: '0'
-          multi_type: separator
-          separator: ', '
-          field_api_classes: '0'
-          provider: field
-      path: comments/recent
-      style:
-        type: html_list
-      row:
-        type: fields
-        options:
-          inline:
-            title: title
-            timestamp: timestamp
-            separator: '&nbsp;'
-  block_1:
-    id: block_1
-    display_title: Block
-    display_plugin: block
-    position: 3
-    display_options:
-      query:
-        type: views_query
-        options: {  }
 label: 'Recent comments'
-module: comment
+module: views
 id: comments_recent
 tag: default
-uuid: 67212880-6a63-453b-a902-2d13580f7d1c
 langcode: en
+uuid: 67212880-6a63-453b-a902-2d13580f7d1c
--- a/core/modules/comment/lib/Drupal/comment/Plugin/Block/RecentCommentsBlock.php
+++ b/core/modules/comment/lib/Drupal/comment/Plugin/Block/RecentCommentsBlock.php
-<?php
-/**
- * @file
- * Contains \Drupal\comment\Plugin\Block\RecentCommentsBlock.
- */
-namespace Drupal\comment\Plugin\Block;
-use Drupal\block\BlockBase;
-use Drupal\block\Annotation\Block;
-use Drupal\Core\Annotation\Translation;
-use Drupal\Core\Session\AccountInterface;
-/**
- * Provides a 'Recent comments' block.
- *
- * @Block(
- *   id = "recent_comments",
- *   admin_label = @Translation("Recent comments"),
- *   category = @Translation("Lists (Views)")
- * )
- */
-class RecentCommentsBlock extends BlockBase {
-  /**
-   * {@inheritdoc}
-   */
-  public function defaultConfiguration() {
-    return array(
-      'block_count' => 10,
-    );
-  }
-  /**
-   * {@inheritdoc}
-   */
-  public function access(AccountInterface $account) {
-    return $account->hasPermission('access comments');
-  }
-  /**
-   * Overrides \Drupal\block\BlockBase::blockForm().
-   */
-  public function blockForm($form, &$form_state) {
-    $form['block_count'] = array(
-      '#type' => 'select',
-      '#title' => t('Number of recent comments'),
-      '#default_value' => $this->configuration['block_count'],
-      '#options' => drupal_map_assoc(array(2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 25, 30)),
-    );
-    return $form;
-  }
-  /**
-   * Overrides \Drupal\block\BlockBase::blockSubmit().
-   */
-  public function blockSubmit($form, &$form_state) {
-    $this->configuration['block_count'] = $form_state['values']['block_count'];
-  }
-  /**
-   * {@inheritdoc}
-   */
-  public function build() {
-    return array(
-      '#theme' => 'comment_block',
-      '#number' => $this->configuration['block_count'],
-    );
-  }
-}
--- a/core/modules/comment/lib/Drupal/comment/Tests/CommentBlockTest.php
+++ b/core/modules/comment/lib/Drupal/comment/Tests/CommentBlockTest.php
@@ -6,6 +6,7 @@
 */
 namespace Drupal\comment\Tests;
+use Drupal\Component\Utility\String;
 /**
 * Tests the Comment module blocks.
@@ -17,7 +18,7 @@ class CommentBlockTest extends CommentTestBase {
   *
   * @var array
   */
-  public static $modules = array('block');
+  public static $modules = array('block', 'views');
  function setUp() {
    parent::setUp();
@@ -46,12 +47,18 @@ public static function getInfo() {
   */
  function testRecentCommentBlock() {
    $this->drupalLogin($this->admin_user);
-    $block = $this->drupalPlaceBlock('recent_comments', array('block_count' => 2));
+    $block = $this->drupalPlaceBlock('views_block:comments_recent-block_1');
-    // Add some test comments, one without a subject.
+    // Add some test comments, with and without subjects. Because the 10 newest
-    $comment1 = $this->postComment($this->node, $this->randomName(), $this->randomName());
+    // comments should be shown by the block, we create 11 to test that behavior
-    $comment2 = $this->postComment($this->node, $this->randomName(), $this->randomName());
+    // below.
-    $comment3 = $this->postComment($this->node, $this->randomName());
+    $timestamp = REQUEST_TIME;
+    for ($i = 0; $i < 11; ++$i) {
+      $subject = ($i % 2) ? $this->randomName() : '';
+      $comments[$i] = $this->postComment($this->node, $this->randomName(), $subject);
+      $comments[$i]->created->value = $timestamp--;
+      $comments[$i]->save();
+    }
    // Test that a user without the 'access comments' permission cannot see the
    // block.
@@ -61,48 +68,35 @@ function testRecentCommentBlock() {
    // posting a node from a node form.
    cache_invalidate_tags(array('content' => TRUE));
    $this->drupalGet('');
-    $label = $block->label();
+    $this->assertNoText(t('Recent comments'));
-    $this->assertNoText($label, 'Block was not found.');
    user_role_grant_permissions(DRUPAL_ANONYMOUS_RID, array('access comments'));
    // Test that a user with the 'access comments' permission can see the
    // block.
    $this->drupalLogin($this->web_user);
    $this->drupalGet('');
-    $this->assertText($label, 'Block was found.');
+    $this->assertText(t('Recent comments'));
-    // Test the only the 2 latest comments are shown and in the proper order.
+    // Test the only the 10 latest comments are shown and in the proper order.
-    $this->assertNoText($comment1->subject->value, 'Comment not found in block.');
+    $this->assertNoText($comments[10]->subject->value, 'Comment 11 not found in block.');
-    $this->assertText($comment2->subject->value, 'Comment found in block.');
+    for ($i = 0; $i < 10; $i++) {
-    $this->assertText($comment3->comment_body->value, 'Comment found in block.');
+      $this->assertText($comments[$i]->subject->value, String::format('Comment @number found in block.', array('@number' => 10 - $i)));
-    $this->assertTrue(strpos($this->drupalGetContent(), $comment3->comment_body->value) < strpos($this->drupalGetContent(), $comment2->subject->value), 'Comments were ordered correctly in block.');
+      if ($i > 1) {
+        $previous_position = $position;
-    // Set the number of recent comments to show to 10.
+        $position = strpos($this->drupalGetContent(), $comments[$i]->subject->value);
-    $block->getPlugin()->setConfigurationValue('block_count', 10);
+        $this->assertTrue($position > $previous_position, String::format('Comment @a appears after comment @b', array('@a' => 10 - $i, '@b' => 11 - $i)));
-    $block->save();
+      }
+      $position = strpos($this->drupalGetContent(), $comments[$i]->subject->value);
-    // Post an additional comment.
+    }
-    $comment4 = $this->postComment($this->node, $this->randomName(), $this->randomName());
-    // Test that all four comments are shown.
-    $this->assertText($comment1->subject->value, 'Comment found in block.');
-    $this->assertText($comment2->subject->value, 'Comment found in block.');
-    $this->assertText($comment3->comment_body->value, 'Comment found in block.');
-    $this->assertText($comment4->subject->value, 'Comment found in block.');
    // Test that links to comments work when comments are across pages.
    $this->setCommentsPerPage(1);
-    $this->drupalGet('');
-    $this->clickLink($comment1->subject->value);
+    for ($i = 0; $i < 10; $i++) {
-    $this->assertText($comment1->subject->value, 'Comment link goes to correct page.');
+      $this->clickLink($comments[$i]->subject->value);
-    $this->drupalGet('');
+      $this->assertText($comments[$i]->subject->value, 'Comment link goes to correct page.');
-    $this->clickLink($comment2->subject->value);
-    $this->assertText($comment2->subject->value, 'Comment link goes to correct page.');
-    $this->clickLink($comment4->subject->value);
-    $this->assertText($comment4->subject->value, 'Comment link goes to correct page.');
-    // Check that when viewing a comment page from a link to the comment, that
-    // rel="canonical" is added to the head of the document.
      $this->assertRaw('<link rel="canonical"', 'Canonical URL was found in the HTML head');
    }
+  }
 }
--- a/core/modules/comment/lib/Drupal/comment/Tests/Views/DefaultViewRecentComments.php
+++ b/core/modules/comment/lib/Drupal/comment/Tests/Views/DefaultViewRecentComments.php
@@ -7,6 +7,7 @@
 namespace Drupal\comment\Tests\Views;
+use Drupal\comment\CommentInterface;
 use Drupal\entity\DatabaseStorageController;
 use Drupal\views\Tests\ViewTestBase;
@@ -82,13 +83,12 @@ public function setUp() {
    // Create some comments and attach them to the created node.
    for ($i = 0; $i < $this->masterDisplayResults; $i++) {
      $comment = entity_create('comment', array(
+        'status' => CommentInterface::PUBLISHED,
        'field_name' => 'comment',
        'entity_type' => 'node',
        'entity_id' => $this->node->id(),
      ));
      $comment->uid->target_id = 0;
-      // Stagger the comments so the timestamp sorting works.
-      $comment->created->value = REQUEST_TIME - $i;
      $comment->subject->value = 'Test comment ' . $i;
      $comment->comment_body->value = 'Test body ' . $i;
      $comment->comment_body->format = 'full_html';
@@ -104,7 +104,7 @@ public function setUp() {
    // Store all the nodes just created to access their properties on the tests.
    $this->commentsCreated = entity_load_multiple('comment');
-    // Sort created comments in ascending order.
+    // Sort created comments in descending order.
    ksort($this->commentsCreated, SORT_NUMERIC);
  }
@@ -120,14 +120,14 @@ public function testBlockDisplay() {
      'comment_entity_id' => 'entity_id',
      'comment_subject' => 'subject',
      'cid' => 'cid',
-      'comment_changed' => 'changed'
+      'comment_created' => 'created'
    );
    $expected_result = array();
    foreach (array_values($this->commentsCreated) as $key => $comment) {
      $expected_result[$key]['entity_id'] = $comment->entity_id->value;
      $expected_result[$key]['subject'] = $comment->subject->value;
      $expected_result[$key]['cid'] = $comment->id();
-      $expected_result[$key]['changed'] = $comment->changed->value;
+      $expected_result[$key]['created'] = $comment->created->value;
    }
    $this->assertIdenticalResultset($view, $expected_result, $map);
@@ -139,34 +139,4 @@ public function testBlockDisplay() {
    );
  }
-  /**
-   * Tests the page defined by the comments_recent view.
-   */
-  public function testPageDisplay() {
-    $view = views_get_view('comments_recent');
-    $view->setDisplay('page_1');
-    $this->executeView($view);
-    $map = array(
-      'comment_entity_id' => 'entity_id',
-      'comment_subject' => 'subject',
-      'comment_changed' => 'changed',
-      'cid' => 'cid'
-    );
-    $expected_result = array();
-    foreach (array_values($this->commentsCreated) as $key => $comment) {
-      $expected_result[$key]['entity_id'] = $comment->entity_id->value;
-      $expected_result[$key]['subject'] = $comment->subject->value;
-      $expected_result[$key]['changed'] = $comment->changed->value;
-      $expected_result[$key]['cid'] = $comment->id();
-    }
-    $this->assertIdenticalResultset($view, $expected_result, $map);
-    // Check the number of results given by the display is the expected.
-    $this->assertEqual(count($view->result), $this->pageDisplayResults,
-      format_string('There are exactly @results comments. Expected @expected',
-        array('@results' => count($view->result), '@expected' => $this->pageDisplayResults)
-      )
-    );
-  }
 }
--- a/core/modules/views/lib/Drupal/views/Tests/DefaultViewsTest.php
+++ b/core/modules/views/lib/Drupal/views/Tests/DefaultViewsTest.php
@@ -7,6 +7,7 @@
 namespace Drupal\views\Tests;
+use Drupal\comment\CommentInterface;
 use Drupal\Core\Language\Language;
 use Drupal\simpletest\WebTestBase;
 use Drupal\views\ViewExecutable;
@@ -106,6 +107,7 @@ protected function setUp() {
      $comment = array(
        'uid' => $user->id(),
+        'status' => CommentInterface::PUBLISHED,
        'entity_id' => $node->id(),
        'entity_type' => 'node',
        'field_name' => 'comment'