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<title>[12641] trunk/wp-includes/plugin.php: Allow people to attach PHP 5.
3 Closures to filters and actions.</title>
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<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/12641">12641</a></dd>
<dt>Author</dt> <dd>westi</dd>
<dt>Date</dt> <dd>2010-01-07 08:27:02 +0000 (Thu, 07 Jan 2010)</dd>
</dl>
<h3>Log Message</h3>
<pre>Allow people to attach PHP 5.3 Closures to filters and actions. Fixes <a href="http://trac.wordpress.org/ticket/10493">#10493</a> props scribu.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludespluginphp">trunk/wp-includes/plugin.php</a></li>
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<h3>Diff</h3>
<a id="trunkwpincludespluginphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/plugin.php (12640 => 12641)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/plugin.php 2010-01-07 08:02:52 UTC (rev 12640)
+++ trunk/wp-includes/plugin.php 2010-01-07 08:27:02 UTC (rev 12641)
</span><span class="lines">@@ -681,9 +681,12 @@
</span><span class="cx"> global $wp_filter;
</span><span class="cx"> static $filter_id_count = 0;
</span><span class="cx">
</span><del>- if ( is_string($function) ) {
</del><ins>+ if ( is_string($function) )
</ins><span class="cx"> return $function;
</span><del>- } else if (is_object($function[0]) ) {
</del><ins>+
+ $function = (array) $function;
+
+ if (is_object($function[0]) ) {
</ins><span class="cx"> // Object Class Calling
</span><span class="cx"> if ( function_exists('spl_object_hash') ) {
</span><span class="cx"> return spl_object_hash($function[0]) . $function[1];
</span><span class="lines">@@ -698,7 +701,7 @@
</span><span class="cx"> } else {
</span><span class="cx"> $obj_idx .= $function[0]->wp_filter_id;
</span><span class="cx"> }
</span><del>-
</del><ins>+
</ins><span class="cx"> return $obj_idx;
</span><span class="cx"> }
</span><span class="cx"> } else if ( is_string($function[0]) ) {
</span></span></pre>
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