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<title>[45059] trunk/src/wp-includes/general-template.php: Themes: Introduce a generic action that's fired when a template part is loaded.</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/45059">45059</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/45059","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>johnbillion</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-03-28 21:12:20 +0000 (Thu, 28 Mar 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'>Themes: Introduce a generic action that's fired when a template part is loaded.
This action allows debugging mechanisms to perform greater introspection into which template parts are loaded for any given request. It also exposes the array of candidate template part file names for each template part instance.
Props pcfreak30, jdeeburke
Fixes <a href="https://core.trac.wordpress.org/ticket/41575">#41575</a></pre>
<h3>Modified Paths</h3>
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<li><a href="#trunksrcwpincludesgeneraltemplatephp">trunk/src/wp-includes/general-template.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpincludesgeneraltemplatephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/general-template.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/general-template.php 2019-03-28 21:11:29 UTC (rev 45058)
+++ trunk/src/wp-includes/general-template.php 2019-03-28 21:12:20 UTC (rev 45059)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -154,6 +154,17 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $templates[] = "{$slug}.php";
</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 before a template part is loaded.
+ *
+ * @since 5.2.0
+ *
+ * @param string $slug The slug name for the generic template.
+ * @param string $name The name of the specialized template.
+ * @param string[] $templates Array of template files to search for, in order.
+ */
+ do_action( 'get_template_part', $slug, $name, $templates );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> locate_template( $templates, true, false );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre>
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