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<title>[12298] trunk: Save parent temp ID for unattached attachments in postmeta.</title>
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<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/12298">12298</a></dd>
<dt>Author</dt> <dd>ryan</dd>
<dt>Date</dt> <dd>2009-11-30 21:41:52 +0000 (Mon, 30 Nov 2009)</dd>
</dl>
<h3>Log Message</h3>
<pre>Save parent temp ID for unattached attachments in postmeta. Props scribu. fixes <a href="http://trac.wordpress.org/ticket/9471">#9471</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminincludespostphp">trunk/wp-admin/includes/post.php</a></li>
<li><a href="#trunkwpincludespostphp">trunk/wp-includes/post.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunkwpadminincludespostphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/includes/post.php (12297 => 12298)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/includes/post.php 2009-11-30 20:58:12 UTC (rev 12297)
+++ trunk/wp-admin/includes/post.php 2009-11-30 21:41:52 UTC (rev 12298)
</span><span class="lines">@@ -773,7 +773,17 @@
</span><span class="cx"> global $wpdb;
</span><span class="cx"> $old_ID = (int) $old_ID;
</span><span class="cx"> $new_ID = (int) $new_ID;
</span><del>- return $wpdb->update($wpdb->posts, array('post_parent' => $new_ID), array('post_parent' => $old_ID) );
</del><ins>+
+ $children = $wpdb->get_col( $wpdb->prepare("
+ SELECT post_id
+ FROM $wpdb->postmeta
+ WHERE meta_key = '_wp_attachment_temp_parent'
+ AND meta_value = %d", $old_ID) );
+
+ foreach ( $children as $child_id ) {
+ $wpdb->update($wpdb->posts, array('post_parent' => $new_ID), array('ID' => $child_id) );
+ delete_post_meta($child_id, '_wp_attachment_temp_parent');
+ }
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span></span></pre></div>
<a id="trunkwpincludespostphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/post.php (12297 => 12298)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/post.php 2009-11-30 20:58:12 UTC (rev 12297)
+++ trunk/wp-includes/post.php 2009-11-30 21:41:52 UTC (rev 12298)
</span><span class="lines">@@ -2804,6 +2804,9 @@
</span><span class="cx">
</span><span class="cx"> clean_post_cache($post_ID);
</span><span class="cx">
</span><ins>+ if ( isset($post_parent) && $post_parent < 0 )
+ add_post_meta($post_ID, '_wp_attachment_temp_parent', $post_parent, true);
+
</ins><span class="cx"> if ( $update) {
</span><span class="cx"> do_action('edit_attachment', $post_ID);
</span><span class="cx"> } else {
</span></span></pre>
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