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<title>[29503] trunk/tests/phpunit/includes/testcase.php: Avoid undefined index notices in WP_UnitTestCase::_restore_hooks().</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/29503">29503</a></dd>
<dt>Author</dt> <dd>SergeyBiryukov</dd>
<dt>Date</dt> <dd>2014-08-15 15:40:48 +0000 (Fri, 15 Aug 2014)</dd>
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<h3>Log Message</h3>
<pre>Avoid undefined index notices in WP_UnitTestCase::_restore_hooks().
props kevinlangleyjr.
fixes <a href="http://core.trac.wordpress.org/ticket/29123">#29123</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktestsphpunitincludestestcasephp">trunk/tests/phpunit/includes/testcase.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunktestsphpunitincludestestcasephp"></a>
<div class="modfile"><h4>Modified: trunk/tests/phpunit/includes/testcase.php (29502 => 29503)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/tests/phpunit/includes/testcase.php 2014-08-15 15:33:24 UTC (rev 29502)
+++ trunk/tests/phpunit/includes/testcase.php 2014-08-15 15:40:48 UTC (rev 29503)
</span><span class="lines">@@ -67,10 +67,11 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><del>- * Saves the action and filter-related globals so they can be restored later
</del><ins>+ * Saves the action and filter-related globals so they can be restored later.
</ins><span class="cx"> *
</span><span class="cx"> * Stores $merged_filters, $wp_actions, $wp_current_filter, and $wp_filter
</span><del>- * on a class variable so they can be restored on tearDown() using _restore_hooks()
</del><ins>+ * on a class variable so they can be restored on tearDown() using _restore_hooks().
+ *
</ins><span class="cx"> * @global array $merged_filters
</span><span class="cx"> * @global array $wp_actions
</span><span class="cx"> * @global array $wp_current_filter
</span><span class="lines">@@ -86,19 +87,20 @@
</span><span class="cx">
</span><span class="cx"> /**
</span><span class="cx"> * Restores the hook-related globals to their state at setUp()
</span><ins>+ * so that future tests aren't affected by hooks set during this last test.
</ins><span class="cx"> *
</span><del>- * so that future tests aren't affected by hooks set during this last test
- *
</del><span class="cx"> * @global array $merged_filters
</span><span class="cx"> * @global array $wp_actions
</span><span class="cx"> * @global array $wp_current_filter
</span><span class="cx"> * @global array $wp_filter
</span><span class="cx"> * @return void
</span><span class="cx"> */
</span><del>- protected function _restore_hooks(){
</del><ins>+ protected function _restore_hooks() {
</ins><span class="cx"> $globals = array( 'merged_filters', 'wp_actions', 'wp_current_filter', 'wp_filter' );
</span><span class="cx"> foreach ( $globals as $key ) {
</span><del>- $GLOBALS[ $key ] = self::$hooks_saved[ $key ];
</del><ins>+ if ( isset( self::$hooks_saved[ $key ] ) ) {
+ $GLOBALS[ $key ] = self::$hooks_saved[ $key ];
+ }
</ins><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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