Show the path to the installation when scanning for projects

Closes #6515

Author: dtdesign

wcfsetup/install/files/acp/templates/devtoolsProjectList.tpl

@@ -95,7 +95,7 @@
 	<dl>
 		<dt>{lang}wcf.acp.devtools.project.quickSetup.path{/lang}</dt>
 		<dd>
-			<input type="text" name="projectQuickSetupPath" id="projectQuickSetupPath" class="long" />
+			<input type="text" name="projectQuickSetupPath" id="projectQuickSetupPath" class="long" placeholder="{$projectQuickSetupPathPlaceholder}">
 			<small>{lang}wcf.acp.devtools.project.quickSetup.path.description{/lang}</small>
 		</dd>
 	</dl>

wcfsetup/install/files/lib/acp/page/DevtoolsProjectListPage.class.php

@@ -4,6 +4,7 @@
 
 use wcf\data\devtools\project\DevtoolsProjectList;
 use wcf\page\SortablePage;
+use wcf\system\WCF;
 
 /**
  * Shows a list of devtools projects.
@@ -51,4 +52,14 @@ class DevtoolsProjectListPage extends SortablePage
      * @inheritDoc
      */
     public $validSortFields = ['projectID', 'name', 'path'];
+
+    #[\Override]
+    public function assignVariables()
+    {
+        parent::assignVariables();
+
+        WCF::getTPL()->assign([
+            'projectQuickSetupPathPlaceholder' => \WCF_DIR,
+        ]);
+    }
 }