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<title>[45286] branches/5.2/tests/phpunit/tests/query/setupPostdata.php: Fix `setup_postdata()` to set the (inside the loop) globals before `the_post` action is fired.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/45286">45286</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/45286","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>azaozz</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-05-04 21:06:14 +0000 (Sat, 04 May 2019)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Fix `setup_postdata()` to set the (inside the loop) globals before `the_post` action is fired. Follow-up from <a href="https://core.trac.wordpress.org/ticket/42814">#42814</a> and <a href="https://core.trac.wordpress.org/changeset/44941">[44941]</a>.

Props david.binda, spacedmonkey, boonebgorges, birgire, jorbin, azaozz.
Merges <a href="https://core.trac.wordpress.org/changeset/45285">[45285]</a> from trunk.
Fixes <a href="https://core.trac.wordpress.org/ticket/47114">#47114</a> for 5.2.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches52srcwpincludesclasswpqueryphp">branches/5.2/src/wp-includes/class-wp-query.php</a></li>
<li><a href="#branches52testsphpunittestsquerysetupPostdataphp">branches/5.2/tests/phpunit/tests/query/setupPostdata.php</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#branches52">branches/5.2/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/5.2
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/5.2 2019-05-04 20:59:11 UTC (rev 45285)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/5.2  2019-05-04 21:06:14 UTC (rev 45286)
</ins><a id="branches52"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/5.2</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/3.3:20543
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/4.9:43557,43622
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/branches/5.0:43681-43682,43684-43688,43719-43720,43723,43726-43727,43729-43731,43734-43744,43747,43751-43754,43758,43760-43765,43767-43770,43772,43774-43781,43783,43785,43790-43806,43808-43821,43825,43828,43830-43834,43836-43843,43846-43863,43867-43889,43891-43894,43897-43905,43908-43909,43911-43929,43931-43942,43946-43947,43949-43956,43959-43964,43967-43969,43988,43994,44014,44017,44047,44183,44185,44187-44206,44208-44213,44231-44232,44235,44248,44284,44287-44288
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/branches/5.0:43681-43682,43684-43688,43719-43720,43723,43726-43727,43729-43731,43734-43744,43747,43751-43754,43758,43760-43765,43767-43770,43772,43774-43781,43783,43785,43790-43806,43808-43821,43825,43828,43830-43834,43836-43843,43846-43863,43867-43889,43891-43894,43897-43905,43908-43909,43911-43929,43931-43942,43946-43947,43949-43956,43959-43964,43967-43969,43988,43994,44014,44017,44047,44183,44185,44187-44206,44208-44213,44231-44232,44235,44248,44284,44287-44288
+/trunk:45285
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches52srcwpincludesclasswpqueryphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.2/src/wp-includes/class-wp-query.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.2/src/wp-includes/class-wp-query.php   2019-05-04 20:59:11 UTC (rev 45285)
+++ branches/5.2/src/wp-includes/class-wp-query.php     2019-05-04 21:06:14 UTC (rev 45286)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4208,6 +4208,17 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $more         = $elements['more'];
</span><span class="cx" style="display: block; padding: 0 10px">                $numpages     = $elements['numpages'];
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                /**
+                * Fires once the post data has been setup.
+                *
+                * @since 2.8.0
+                * @since 4.1.0 Introduced `$this` parameter.
+                *
+                * @param WP_Post  $post The Post object (passed by reference).
+                * @param WP_Query $this The current Query object (passed by reference).
+                */
+               do_action_ref_array( 'the_post', array( &$post, &$this ) );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 return true;
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4298,17 +4309,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $multipage = 0;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                /**
-                * Fires once the post data has been setup.
-                *
-                * @since 2.8.0
-                * @since 4.1.0 Introduced `$this` parameter.
-                *
-                * @param WP_Post  $post The Post object (passed by reference).
-                * @param WP_Query $this The current Query object (passed by reference).
-                */
-               do_action_ref_array( 'the_post', array( &$post, &$this ) );
-
</del><span class="cx" style="display: block; padding: 0 10px">                 $elements = compact( 'id', 'authordata', 'currentday', 'currentmonth', 'page', 'pages', 'multipage', 'more', 'numpages' );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                return $elements;
</span></span></pre></div>
<a id="branches52testsphpunittestsquerysetupPostdataphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/5.2/tests/phpunit/tests/query/setupPostdata.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/5.2/tests/phpunit/tests/query/setupPostdata.php  2019-05-04 20:59:11 UTC (rev 45285)
+++ branches/5.2/tests/phpunit/tests/query/setupPostdata.php    2019-05-04 21:06:14 UTC (rev 45286)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -9,6 +9,8 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        protected $global_data = array();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        protected $pages_global;
+
</ins><span class="cx" style="display: block; padding: 0 10px">         public function setUp() {
</span><span class="cx" style="display: block; padding: 0 10px">                parent::setUp();
</span><span class="cx" style="display: block; padding: 0 10px">                return;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -416,4 +418,24 @@
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        /**
+        * @ticket 47114
+        *
+        * setup_postdata() should set the globals before `the_post` action is fired.
+        */
+       public function test_the_post_action() {
+               $post = self::factory()->post->create_and_get();
+               add_action( 'the_post', array( $this, 'the_post_action_callback' ) );
+
+               setup_postdata( $post );
+
+               $this->assertEquals( $GLOBALS['pages'], $this->pages_global );
+       }
+
+       /**
+        * Helpers
+        */
+       public function the_post_action_callback() {
+               $this->pages_global = $GLOBALS['pages'];
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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