feat: add lang attribute to Formbricks (#264)

assets/js/build/survey/survey_deps.asset.php

@@ -1 +1 @@
-<?php return array('dependencies' => array(), 'version' => 'd18c4036e32153ba476c');
+<?php return array('dependencies' => array(), 'version' => 'c59f3ab226aad71e7c11');

assets/js/src/survey_deps.js

@@ -5,6 +5,18 @@ import formbricks from "@formbricks/js/app";
  * Emit a custom event to let other scripts know that formbricks is loaded.
  */
 document.addEventListener("DOMContentLoaded", () => {
-    window.tsdk_formbricks = formbricks;
+    window.tsdk_formbricks = {
+        init: (args) => {
+            if ( typeof args.attributes === 'object' ) {
+                args.attributes = {
+                    ...window.tsdk_survey_attrs,
+                    ...args.attributes
+                }
+            }
+
+            formbricks?.init(args)
+        }
+    };
+
     window.dispatchEvent(new Event("themeisle:survey:loaded"));
 });

package.json

@@ -47,7 +47,7 @@
     "semantic-release": "^17.4.7"
   },
   "dependencies": {
-    "@formbricks/js": "^2.0.0",
+    "@formbricks/js": "^2.2.0",
     "object-hash": "^3.0.0"
   }
 }

src/Modules/Script_loader.php

@@ -121,6 +121,15 @@ public function load_survey( $handler ) {
 			$asset_file['version'],
 			true
 		);
+
+		$language            = get_user_locale();
+		$available_languages = [
+			'de_DE'        => 'de',
+			'de_DE_formal' => 'de',
+		];
+		$lang_code           = isset( $available_languages[ $language ] ) ? $available_languages[ $language ] : 'en';
+
+		wp_localize_script( $handler, 'tsdk_survey_attrs', [ 'language' => $lang_code ] );
 	}
 
 	/**