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<title>[55419] trunk: Posts, Post Types: Pass the post object to `_update_posts_count_on_delete()`.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/55419">55419</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/55419","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2023-02-24 01:21:54 +0000 (Fri, 24 Feb 2023)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Posts, Post Types: Pass the post object to `_update_posts_count_on_delete()`.

The function checks the status of the post being deleted, and then only calls `update_posts_count()` if the deleted post was previously published, as the update query would be unnecessary otherwise.

However, by the time the function runs, the post is already deleted from the database, and the post status check fails.

This commit uses the previously retrieved post object for the status check, so that the function proceeds as expected.

Includes updating the unit test to call `wp_delete_post()` with the `$force_delete` argument, so that the post is actually deleted, not trashed, and the `after_delete_post` action is run.

Follow-up to <a href="https://core.trac.wordpress.org/changeset/28835">[28835]</a>, <a href="https://core.trac.wordpress.org/changeset/52207">[52207]</a>, <a href="https://core.trac.wordpress.org/changeset/54760">[54760]</a>, <a href="https://core.trac.wordpress.org/changeset/54762">[54762]</a>.

Fixes <a href="https://core.trac.wordpress.org/ticket/57023">#57023</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesmsblogsphp">trunk/src/wp-includes/ms-blogs.php</a></li>
<li><a href="#trunksrcwpincludesmsdefaultfiltersphp">trunk/src/wp-includes/ms-default-filters.php</a></li>
<li><a href="#trunktestsphpunittestsmultisiteupdatePostsCountphp">trunk/tests/phpunit/tests/multisite/updatePostsCount.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesmsblogsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/ms-blogs.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/ms-blogs.php        2023-02-23 22:11:51 UTC (rev 55418)
+++ trunk/src/wp-includes/ms-blogs.php  2023-02-24 01:21:54 UTC (rev 55419)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -877,12 +877,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * Handler for updating the current site's posts count when a post is deleted.
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @since 4.0.0
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 6.2.0 Added the `$post` parameter.
</ins><span class="cx" style="display: block; padding: 0 10px">  *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param int $post_id Post ID.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param int     $post_id Post ID.
+ * @param WP_Post $post    Post object.
</ins><span class="cx" style="display: block; padding: 0 10px">  */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-function _update_posts_count_on_delete( $post_id ) {
-       $post = get_post( $post_id );
-
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+function _update_posts_count_on_delete( $post_id, $post ) {
</ins><span class="cx" style="display: block; padding: 0 10px">         if ( ! $post || 'publish' !== $post->post_status || 'post' !== $post->post_type ) {
</span><span class="cx" style="display: block; padding: 0 10px">                return;
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span></span></pre></div>
<a id="trunksrcwpincludesmsdefaultfiltersphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/ms-default-filters.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/ms-default-filters.php      2023-02-23 22:11:51 UTC (rev 55418)
+++ trunk/src/wp-includes/ms-default-filters.php        2023-02-24 01:21:54 UTC (rev 55419)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -75,7 +75,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter( 'allowed_redirect_hosts', 'redirect_this_site' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> // Administration.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-add_action( 'after_delete_post', '_update_posts_count_on_delete' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+add_action( 'after_delete_post', '_update_posts_count_on_delete', 10, 2 );
</ins><span class="cx" style="display: block; padding: 0 10px"> add_action( 'delete_post', '_update_blog_date_on_post_delete' );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'transition_post_status', '_update_blog_date_on_post_publish', 10, 3 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'transition_post_status', '_update_posts_count_on_transition_post_status', 10, 3 );
</span></span></pre></div>
<a id="trunktestsphpunittestsmultisiteupdatePostsCountphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/multisite/updatePostsCount.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/multisite/updatePostsCount.php  2023-02-23 22:11:51 UTC (rev 55418)
+++ trunk/tests/phpunit/tests/multisite/updatePostsCount.php    2023-02-24 01:21:54 UTC (rev 55419)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -30,7 +30,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        $post_count_after_creating = get_site()->post_count;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        wp_delete_post( $post_id );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 wp_delete_post( $post_id, true );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        $post_count_after_deleting = get_site()->post_count;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -47,7 +47,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                        /*
</span><span class="cx" style="display: block; padding: 0 10px">                         * Check that posts count is updated when a post is deleted:
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                         * add_action( 'deleted_post', '_update_posts_count_on_delete' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                  * add_action( 'after_delete_post', '_update_posts_count_on_delete', 10, 2 );
</ins><span class="cx" style="display: block; padding: 0 10px">                          *
</span><span class="cx" style="display: block; padding: 0 10px">                         * Check that _update_posts_count_on_delete() is called on that filter,
</span><span class="cx" style="display: block; padding: 0 10px">                         * which then calls update_posts_count() to update the count.
</span></span></pre>
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