Добавлен API вызов для получения активного Recaptcha public key

api/components/ReCaptcha/Component.php

@@ -5,11 +5,17 @@ use yii\base\InvalidConfigException;
 
 class Component extends \yii\base\Component {
 
+    public $public;
+
     public $secret;
 
     public function init() {
-        if ($this->secret === NULL) {
-            throw new InvalidConfigException('');
+        if ($this->public === null) {
+            throw new InvalidConfigException('Public is required');
+        }
+
+        if ($this->secret === null) {
+            throw new InvalidConfigException('Secret is required');
         }
     }