From 57a257fb88575c11e41abfe7e71772c2902f6830 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Fri, 7 May 2021 07:49:15 +0200
Subject: [PATCH] Support form builder dependencies with non-Core templates

---
 .../AbstractFormFieldDependency.class.php           | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/system/form/builder/field/dependency/AbstractFormFieldDependency.class.php b/wcfsetup/install/files/lib/system/form/builder/field/dependency/AbstractFormFieldDependency.class.php
index 7e4844d168..213af182a6 100644
--- a/wcfsetup/install/files/lib/system/form/builder/field/dependency/AbstractFormFieldDependency.class.php
+++ b/wcfsetup/install/files/lib/system/form/builder/field/dependency/AbstractFormFieldDependency.class.php
@@ -2,6 +2,7 @@
 
 namespace wcf\system\form\builder\field\dependency;
 
+use wcf\system\application\ApplicationHandler;
 use wcf\system\form\builder\field\IFormField;
 use wcf\system\form\builder\IFormNode;
 use wcf\system\WCF;
@@ -47,6 +48,13 @@ abstract class AbstractFormFieldDependency implements IFormFieldDependency
      */
     protected $templateName;
 
+    /**
+     * abbreviation of the application the template belongs to
+     * @var string
+     * @since   5.4
+     */
+    protected $templateNameApplication = 'wcf';
+
     /**
      * @inheritDoc
      */
@@ -133,8 +141,11 @@ abstract class AbstractFormFieldDependency implements IFormFieldDependency
         if ($this->templateName === null) {
             throw new \LogicException("Template name is not set.");
         }
+        if (ApplicationHandler::getInstance()->getApplication($this->templateNameApplication) === null) {
+            throw new \LogicException("Unknown application with abbreviation '{$this->templateNameApplication}'.");
+        }
 
-        return WCF::getTPL()->fetch($this->templateName, 'wcf', [
+        return WCF::getTPL()->fetch($this->templateName, $this->templateNameApplication, [
             'dependency' => $this,
         ], true);
     }
-- 
2.20.1