FinanceBuddy: per-board opt-in gate on Integrations page (v0.3) new files Helper Template

Helper/FinanceHelper.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Kanboard\Plugin\FinanceBuddy\Helper;
+
+use Kanboard\Core\Base;
+
+/**
+ * Template/controller helper for FinanceBuddy.
+ *
+ * FinanceBuddy is opt-in per board: every render and save point is gated on isEnabled(), so an
+ * un-enabled board is untouched. The flag lives in project metadata (key financebuddy_enabled),
+ * written by the checkbox on the project's Integrations page.
+ */
+class FinanceHelper extends Base
+{
+    const ENABLED_KEY = 'financebuddy_enabled';
+
+    /**
+     * Is FinanceBuddy enabled for this board?
+     *
+     * @param  integer $project_id
+     * @return bool
+     */
+    public function isEnabled($project_id)
+    {
+        return (int) $this->projectMetadataModel->get($project_id, self::ENABLED_KEY, 0) === 1;
+    }
+}