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<title>[33278] trunk/src/wp-includes/theme.php: Properly clean up header image data when the attachment is deleted.</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/33278">33278</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/33278","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>obenland</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-07-15 16:27:17 +0000 (Wed, 15 Jul 2015)</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'>Properly clean up header image data when the attachment is deleted.
Props CreativeInfusion.
Fixes <a href="https://core.trac.wordpress.org/ticket/33005">#33005</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesthemephp">trunk/src/wp-includes/theme.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpincludesthemephp"></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/theme.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/theme.php 2015-07-15 04:39:19 UTC (rev 33277)
+++ trunk/src/wp-includes/theme.php 2015-07-15 16:27:17 UTC (rev 33278)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1931,22 +1931,27 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * Checks an attachment being deleted to see if it's a header or background image.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * If true it removes the theme modification which would be pointing at the deleted
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * attachment
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * attachment.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @access private
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 3.0.0
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param int $id the attachment id
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 4.3.0 Also removes `header_image_data`.
+ *
+ * @param int $id The attachment id.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function _delete_attachment_theme_mod( $id ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $attachment_image = wp_get_attachment_url( $id );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $header_image = get_header_image();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $header_image = get_header_image();
</ins><span class="cx" style="display: block; padding: 0 10px"> $background_image = get_background_image();
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( $header_image && $header_image == $attachment_image )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( $header_image && $header_image == $attachment_image ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> remove_theme_mod( 'header_image' );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ remove_theme_mod( 'header_image_data' );
+ }
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( $background_image && $background_image == $attachment_image )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( $background_image && $background_image == $attachment_image ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> remove_theme_mod( 'background_image' );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ }
</ins><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"> /**
</span></span></pre>
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