Initial commit

custom/Espo/Modules/LinkButton/Classes/AppParams/CheckAdvancedPack.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Espo\Modules\LinkButton\Classes\AppParams;
+
+use Espo\Core\ORM\EntityManager;
+use Espo\Entities\Extension;
+use Espo\Tools\App\AppParam;
+
+class CheckAdvancedPack implements AppParam
+{
+    private $entityManager;
+
+    public function __construct(EntityManager $entityManager)
+    {
+        $this->entityManager = $entityManager;
+    }
+
+    public function get(): bool
+    {
+        /** @var ?Extension $advancedPack */
+        $advancedPack = $this->entityManager
+            ->getRDBRepository(Extension::ENTITY_TYPE)
+            ->where([
+                'name' => 'Advanced Pack',
+                'isInstalled' => true,
+            ])
+            ->findOne();
+
+        return $advancedPack !== null;
+    }
+}