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<title>[53938] trunk/tests/phpunit/tests/comment/walker.php: Code Modernization: Remove dynamic properties in `Tests_Comment_Walker`.</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/53938">53938</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/53938","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-08-24 14:03:12 +0000 (Wed, 24 Aug 2022)</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'>Code Modernization: Remove dynamic properties in `Tests_Comment_Walker`.
Dynamic (non-explicitly declared) properties are deprecated as of PHP 8.2 and are expected to become a fatal error in PHP 9.0.
In this test file, the `Tests_Comment_Walker::set_up()` method created a dynamic `$post_id` property, which should have been explicitly declared.
Along the same lines, the `Comment_Callback_Test::__construct()` method also assigned values to two undeclared properties.
This is now fixed by explicitly declaring the properties in both classes.
Includes renaming the `Comment_Callback_Test` class to `Comment_Callback_Test_Helper` as it does not contain any test methods and its only purpose is as a {U+201C}helper{U+201D} class for the `Tests_Comment_Walker::test_has_children()` test.
Follow-up to <a href="https://core.trac.wordpress.org/changeset/28824">[28824]</a>, <a href="https://core.trac.wordpress.org/changeset/53557">[53557]</a>, <a href="https://core.trac.wordpress.org/changeset/53558">[53558]</a>, <a href="https://core.trac.wordpress.org/changeset/53850">[53850]</a>, <a href="https://core.trac.wordpress.org/changeset/53851">[53851]</a>, <a href="https://core.trac.wordpress.org/changeset/53852">[53852]</a>, <a href="https://core.trac.wordpress.org/changeset/53853">[53853]</a>, <a href="https://core.trac.wordpress.org/changeset/53854">[53854]</a>, <a href="https://core.trac.wordpress.org/changeset/53856">[53856]</a>, <a href="https://core.trac.wordpress.org/changeset/53916">[53916]</a>, <a href="https://core.trac.wordpress.org/changeset/53935">[53935]</a>, <a href="https://core.trac.wordpress.org/changeset/53936">[53936]</a>, <a href="https://core.trac.wordpress.org/changeset/53937">[53937]</a>.
Props jrf.
See <a href="https://core.trac.wordpress.org/ticket/56033">#56033</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestscommentwalkerphp">trunk/tests/phpunit/tests/comment/walker.php</a></li>
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<h3>Diff</h3>
<a id="trunktestsphpunittestscommentwalkerphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/comment/walker.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/comment/walker.php 2022-08-24 13:49:36 UTC (rev 53937)
+++ trunk/tests/phpunit/tests/comment/walker.php 2022-08-24 14:03:12 UTC (rev 53938)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -7,6 +7,13 @@
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> class Tests_Comment_Walker extends WP_UnitTestCase {
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /**
+ * Comment post ID.
+ *
+ * @var int
+ */
+ private $post_id;
+
</ins><span class="cx" style="display: block; padding: 0 10px"> public function set_up() {
</span><span class="cx" style="display: block; padding: 0 10px"> parent::set_up();
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -28,7 +35,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $comment_child = get_comment( $comment_child );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $comment_walker = new Walker_Comment();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $comment_callback = new Comment_Callback_Test( $this, $comment_walker );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $comment_callback = new Comment_Callback_Test_Helper( $this, $comment_walker );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> wp_list_comments(
</span><span class="cx" style="display: block; padding: 0 10px"> array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -49,7 +56,10 @@
</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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-class Comment_Callback_Test {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+class Comment_Callback_Test_Helper {
+ private $test_walker;
+ private $walker;
+
</ins><span class="cx" style="display: block; padding: 0 10px"> public function __construct( Tests_Comment_Walker $test_walker, Walker_Comment $walker ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $this->test_walker = $test_walker;
</span><span class="cx" style="display: block; padding: 0 10px"> $this->walker = $walker;
</span></span></pre>
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