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<title>[16339] trunk/wp-includes/plugin.php:
Only a static class method or function can be used in an uninstall hook.</title>
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<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/16339">16339</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2010-11-13 09:45:57 +0000 (Sat, 13 Nov 2010)</dd>
</dl>
<h3>Log Message</h3>
<pre>Only a static class method or function can be used in an uninstall hook. props scribu, fixes <a href="http://trac.wordpress.org/ticket/13786">#13786</a>.</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 (16338 => 16339)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/plugin.php 2010-11-13 08:40:38 UTC (rev 16338)
+++ trunk/wp-includes/plugin.php 2010-11-13 09:45:57 UTC (rev 16339)
</span><span class="lines">@@ -656,9 +656,14 @@
</span><span class="cx"> * @since 2.7
</span><span class="cx"> *
</span><span class="cx"> * @param string $file
</span><del>- * @param callback $callback The callback to run when the hook is called.
</del><ins>+ * @param callback $callback The callback to run when the hook is called. Must be a static method or function.
</ins><span class="cx"> */
</span><del>-function register_uninstall_hook($file, $callback) {
</del><ins>+function register_uninstall_hook( $file, $callback ) {
+ if ( is_array( $callback ) && is_object( $callback[0] ) ) {
+ _deprecated_argument( __FUNCTION__, '3.1', __( 'Only a static class method or function can be used in an uninstall hook.' ) );
+ return;
+ }
+
</ins><span class="cx"> // The option should not be autoloaded, because it is not needed in most
</span><span class="cx"> // cases. Emphasis should be put on using the 'uninstall.php' way of
</span><span class="cx"> // uninstalling the plugin.
</span></span></pre>
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