added get_settings_in_json helper

app/Http/Helpers/helpers.php

@@ -38,6 +38,18 @@ function get_setting($setting)
     return Setting::find($setting)->value ?? null;
 }
 
+/**
+ * Get all app settings and return them as json
+ */
+function get_settings_in_json()
+{
+    return json_decode(
+        Setting::all()
+            ->pluck('value', 'name')
+            ->toJson()
+    );
+}
+
 /**
  * Create paragraph from text
  *