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<title>[52660] trunk/src/wp-includes/post.php: Options, Meta APIs: Correct some inline docs for `update_post_meta` and `delete_post_meta`.</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/52660">52660</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/52660","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>davidbaumwald</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-02-01 17:10:48 +0000 (Tue, 01 Feb 2022)</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'>Options, Meta APIs: Correct some inline docs for `update_post_meta` and `delete_post_meta`.
In `update_post_meta` and `delete_post_meta`, code was added to fetch the parent post if these functions were called for a revision post ID. In <a href="https://core.trac.wordpress.org/changeset/9252">[9252]</a>, the code was apparently copied from `add_post_meta`, and the inline comment describing the new block of code was not updated to mention either "updated" or "deleted" respectively. This change corrects the comment in both functions to reflect the current action instead of "added".
Props thelovekesh, rehanali.
Fixes <a href="https://core.trac.wordpress.org/ticket/54835">#54835</a>.</pre>
<h3>Modified Paths</h3>
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<li><a href="#trunksrcwpincludespostphp">trunk/src/wp-includes/post.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpincludespostphp"></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/post.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/post.php 2022-02-01 12:28:28 UTC (rev 52659)
+++ trunk/src/wp-includes/post.php 2022-02-01 17:10:48 UTC (rev 52660)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2475,7 +2475,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @return bool True on success, false on failure.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function delete_post_meta( $post_id, $meta_key, $meta_value = '' ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // Make sure meta is added to the post, not a revision.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Make sure meta is deleted from the post, not from a revision.
</ins><span class="cx" style="display: block; padding: 0 10px"> $the_post = wp_is_post_revision( $post_id );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $the_post ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $post_id = $the_post;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2527,7 +2527,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * is the same as the one that is already in the database.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function update_post_meta( $post_id, $meta_key, $meta_value, $prev_value = '' ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // Make sure meta is added to the post, not a revision.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Make sure meta is updated for the post, not for a revision.
</ins><span class="cx" style="display: block; padding: 0 10px"> $the_post = wp_is_post_revision( $post_id );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $the_post ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $post_id = $the_post;
</span></span></pre>
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