Changeset 34546 for trunk/tests/phpunit/tests/comment.php

Timestamp:

09/25/2015 03:12:09 PM (9 years ago)

Author:

boonebgorges

Message:

Introduce hierarchical query support to WP_Comment_Query.

Comments can be threaded. Now your query can be threaded too! Bonus: it's
not totally insane.

• The new $hierarchical parameter for WP_Comment_Query accepts three values:
  • false - Default value, and equivalent to current behavior. No descendants are fetched for matched comments.
  • 'flat' - WP_Comment_Query will fetch the descendant tree for each comment matched by the query paramaters, and append them to the flat array of comments returned. Use this when you have a separate routine for constructing the tree - for example, when passing a list of comments to a Walker object.
  • 'threaded' - WP_Comment_Query will fetch the descendant tree for each comment, and return it in a tree structure located in the children property of the WP_Comment objects.
• WP_Comment now has a few utility methods for fetching the descendant tree (get_children()), fetching a single direct descendant comment (get_child()), and adding anothing WP_Comment object as a direct descendant (add_child()). Note that add_child() only modifies the comment object - it does not touch the database.

Props boonebgorges, wonderboymusic.
See #8071.

File:

• trunk/tests/phpunit/tests/comment.php (modified) (1 diff)

trunk/tests/phpunit/tests/comment.php

@@ -289 +289 @@
         $this->assertEquals( 'fire', get_comment_meta( $c, 'sauce', true ) );
     }
+
+    /**
+     * @ticket 8071
+     */
+    public function test_wp_comment_get_children_should_fill_children() {
+
+        $p = $this->factory->post->create();
+
+        $c1 = $this->factory->comment->create( array(
+            'comment_post_ID' => $p,
+            'comment_approved' => '1',
+        ) );
+
+        $c2 = $this->factory->comment->create( array(
+            'comment_post_ID' => $p,
+            'comment_approved' => '1',
+            'comment_parent' => $c1,
+        ) );
+
+        $c3 = $this->factory->comment->create( array(
+            'comment_post_ID' => $p,
+            'comment_approved' => '1',
+            'comment_parent' => $c2,
+        ) );
+
+        $c4 = $this->factory->comment->create( array(
+            'comment_post_ID' => $p,
+            'comment_approved' => '1',
+            'comment_parent' => $c1,
+        ) );
+
+        $c5 = $this->factory->comment->create( array(
+            'comment_post_ID' => $p,
+            'comment_approved' => '1',
+        ) );
+
+        $c6 = $this->factory->comment->create( array(
+            'comment_post_ID' => $p,
+            'comment_approved' => '1',
+            'comment_parent' => $c5,
+        ) );
+
+        $comment = get_comment( $c1 );
+        $children = $comment->get_children();
+
+        // Direct descendants of $c1.
+        $this->assertEquals( array( $c2, $c4 ), array_values( wp_list_pluck( $children, 'comment_ID' ) ) );
+
+        // Direct descendants of $c2.
+        $this->assertEquals( array( $c3 ), array_values( wp_list_pluck( $children[ $c2 ]->get_children(), 'comment_ID' ) ) );
+    }
 }