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<title>[12503] trunk/wp-includes/formatting.php: Improve sanitize_text_field()
some more so that we don't leave extra whitespace after stripping octets.</title>
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<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/12503">12503</a></dd>
<dt>Author</dt> <dd>westi</dd>
<dt>Date</dt> <dd>2009-12-23 09:52:48 +0000 (Wed, 23 Dec 2009)</dd>
</dl>
<h3>Log Message</h3>
<pre>Improve sanitize_text_field() some more so that we don't leave extra whitespace after stripping octets. Fixes <a href="http://trac.wordpress.org/ticket/11573">#11573</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludesformattingphp">trunk/wp-includes/formatting.php</a></li>
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<h3>Diff</h3>
<a id="trunkwpincludesformattingphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/formatting.php (12502 => 12503)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/formatting.php        2009-12-23 09:24:01 UTC (rev 12502)
+++ trunk/wp-includes/formatting.php        2009-12-23 09:52:48 UTC (rev 12503)
</span><span class="lines">@@ -2834,14 +2834,18 @@
</span><span class="cx">
</span><span class="cx">         if ( strpos($filtered, '<') !== false ) {
</span><span class="cx">                 $filtered = wp_pre_kses_less_than( $filtered );
</span><ins>+                // This will strip extra whitespace for us.
</ins><span class="cx">                 $filtered = wp_strip_all_tags( $filtered, true );
</span><span class="cx">         } else {
</span><del>-                 $filtered = trim( preg_replace('/[\r\n\t ]+/', ' ', $filtered) );
</del><ins>+                $filtered = trim( preg_replace('/[\r\n\t ]+/', ' ', $filtered) );
</ins><span class="cx">         }
</span><span class="cx">
</span><span class="cx">         $match = array();
</span><del>-        while ( preg_match('/%[a-f0-9]{2}/i', $filtered, $match) )
</del><ins>+        while ( preg_match('/%[a-f0-9]{2}/i', $filtered, $match) ) {
</ins><span class="cx">                 $filtered = str_replace($match[0], '', $filtered);
</span><ins>+        }
+        // Strip out the whitespace that may now exist after removing the octets.
+        $filtered = trim( preg_replace('/[\r\n\t ]+/', ' ', $filtered) );
</ins><span class="cx">
</span><span class="cx">         return apply_filters('sanitize_text_field', $filtered, $str);
</span><span class="cx"> }
</span></span></pre>
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