From 0d0d7ab5bf682031aca92dacd1c2cdc96374a486 Mon Sep 17 00:00:00 2001
From: "M. Drew LaMar" <mdlama@wm.edu>
Date: Wed, 7 Oct 2026 16:13:30 -0400
Subject: [PATCH] Component views: look for overrides under the component that
 owns the view

A group's wiki renders com_wiki's views inside a com_groups request, so
template overrides were searched for under html/com_groups/pages/ and
html/com_wiki/pages/ overrides (e.g. wikimenu.php, submenu.php) were
ignored. When no override_path is given, derive the component from the
view's base_path instead of the request's option.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 core/libraries/Hubzero/Component/View.php     | 30 +++++++++++++++++++
 .../Hubzero/View/Tests/OverrideRootsTest.php  | 24 +++++++++++++++
 2 files changed, 54 insertions(+)

diff --git a/core/libraries/Hubzero/Component/View.php b/core/libraries/Hubzero/Component/View.php
index 299930f8e57..3f7e3bfbec3 100644
--- a/core/libraries/Hubzero/Component/View.php
+++ b/core/libraries/Hubzero/Component/View.php
@@ -61,6 +61,17 @@ class View extends AbstractView
 	 */
 	public function __construct($config = array())
 	{
+		// Look for overrides under the component that owns the view, not
+		// the one the request is for: a group's wiki is com_wiki's views
+		// rendered inside com_groups, and belongs in html/com_wiki/
+		if (!array_key_exists('override_path', $config) && !empty($config['base_path']))
+		{
+			if ($component = self::componentFromPath($config['base_path']))
+			{
+				$config['override_path'] = $component;
+			}
+		}
+
 		parent::__construct($config);
 
 		// Set a base path for use by the view
@@ -76,6 +87,25 @@ public function __construct($config = array())
 		$this->_basePath = $config['base_path'];
 	}
 
+	/**
+	 * The component (com_*) a path lies inside, if any
+	 *
+	 * @param   string  $path  A component path, such as core/components/com_wiki/site
+	 * @return  string|null
+	 */
+	protected static function componentFromPath($path)
+	{
+		foreach (array_reverse(preg_split('#[/\\\\]+#', $path)) as $segment)
+		{
+			if (preg_match('/^com_[A-Z0-9_\.-]+$/i', $segment))
+			{
+				return strtolower($segment);
+			}
+		}
+
+		return null;
+	}
+
 	/**
 	 * Create a component view and return it
 	 *
diff --git a/core/libraries/Hubzero/View/Tests/OverrideRootsTest.php b/core/libraries/Hubzero/View/Tests/OverrideRootsTest.php
index 55a44b848ac..d042a8b7f27 100644
--- a/core/libraries/Hubzero/View/Tests/OverrideRootsTest.php
+++ b/core/libraries/Hubzero/View/Tests/OverrideRootsTest.php
@@ -140,6 +140,30 @@ public function testDirectlyConstructedComponentViewSeesEveryRoot()
         );
     }
 
+    /**
+     * A component's views rendered inside another component's request (a
+     * group's wiki: com_wiki views under option=com_groups) are overridden
+     * from the owning component's directory, not the request's
+     *
+     * @return  void
+     */
+    public function testComponentViewOverridesFollowItsOwnComponent()
+    {
+        $view = new ComponentView([
+            'name'      => 'pages',
+            'base_path' => $this->env->root . '/components/com_wiki/site',
+        ]);
+
+        $this->assertSame(
+            $this->expectedOverrides('com_wiki', 'pages'),
+            array_slice($this->templatePaths($view), 0, 2)
+        );
+
+        $child = $this->templatePaths($view->view('wikimenu'));
+
+        $this->assertSame($this->expectedOverrides('com_wiki', 'pages'), array_slice($child, 0, 2));
+    }
+
     /**
      * @return  void
      */