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<title>[20376] trunk/wp-admin/includes/media.php: Fix second callback when filtering caption text for shortcode, props SergeyBiryukov, fixes #20369</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/20376">20376</a></dd>
<dt>Author</dt> <dd>azaozz</dd>
<dt>Date</dt> <dd>2012-04-06 17:38:49 +0000 (Fri, 06 Apr 2012)</dd>
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<h3>Log Message</h3>
<pre>Fix second callback when filtering caption text for shortcode, props SergeyBiryukov, fixes <a href="http://core.trac.wordpress.org/ticket/20369">#20369</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminincludesmediaphp">trunk/wp-admin/includes/media.php</a></li>
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<h3>Diff</h3>
<a id="trunkwpadminincludesmediaphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/includes/media.php (20375 => 20376)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/includes/media.php 2012-04-05 20:38:42 UTC (rev 20375)
+++ trunk/wp-admin/includes/media.php 2012-04-06 17:38:49 UTC (rev 20376)
</span><span class="lines">@@ -166,9 +166,9 @@
</span><span class="cx">
</span><span class="cx"> // Private, preg_replace callback used in image_add_caption()
</span><span class="cx"> function _cleanup_image_add_caption($str) {
</span><del>- if ( isset($str[0]) ) {
</del><ins>+ if ( isset( $str[0] ) ) {
</ins><span class="cx"> // remove any line breaks from inside the tags
</span><del>- $s = preg_replace( '/[\r\n\t]+/', ' ', $str[0]);
</del><ins>+ $s = preg_replace( '/[\r\n\t]+/', ' ', $str[0] );
</ins><span class="cx"> // look for single quotes inside html attributes (for example in title)
</span><span class="cx"> $s = preg_replace_callback( '/="[^"]+"/', '_cleanup_image_add_caption2', $s );
</span><span class="cx"> return str_replace( '"', "'", $s );
</span><span class="lines">@@ -179,7 +179,7 @@
</span><span class="cx">
</span><span class="cx"> // Private, preg_replace callback used in image_add_caption()
</span><span class="cx"> function _cleanup_image_add_caption2($str) {
</span><del>- return str_replace( "'", '&#39;', $str );
</del><ins>+ return ( isset( $str[0] ) ) ? str_replace( "'", '&#39;', $str[0] ) : '';
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span></span></pre>
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