add disable-key for validate

Author: kekaadrenalin

README.md

@@ -31,12 +31,12 @@ add this to your components main.php
 
 ```php
 'components' => [
-        ...
-        'reCaptcha3' => [
-            'class'      => 'kekaadrenalin\recaptcha3\ReCaptcha',
-            'site_key'   => 'site_key_###',
-            'secret_key' => 'secret_key_###',
-        ],
+    ...
+    'reCaptcha3' => [
+        'class'      => 'kekaadrenalin\recaptcha3\ReCaptcha',
+        'site_key'   => 'site_key_###',
+        'secret_key' => 'secret_key_###',
+    ],
 
 ```
 
@@ -57,7 +57,13 @@ public function rules()
 ```
 
 ```php
-   <?= $form->field($model, 'reCaptcha')->widget(\kekaadrenalin\recaptcha3\ReCaptchaWidget::class) ?>
+<?= $form->field($model, 'reCaptcha')->widget(\kekaadrenalin\recaptcha3\ReCaptchaWidget::class) ?>
 ```
 
+For tests
+---------
 
+Use key ```RECAPTCHA_OFF``` in ```index-test.php``` for disable recaptcha's validate:
+```php
+define('RECAPTCHA_OFF', true);
+```

src/ReCaptcha.php

@@ -22,7 +22,7 @@ class ReCaptcha extends \yii\base\Component
      */
     public function init()
     {
-        parent::init(); // TODO: Change the autogenerated stub
+        parent::init();
 
         if (empty($this->site_key)) {
             throw new \Exception('site key cant be null');
@@ -31,6 +31,8 @@ public function init()
         if (empty($this->secret_key)) {
             throw new \Exception('secret key cant be null');
         }
+
+        defined('RECAPTCHA_OFF') or define('RECAPTCHA_OFF', false);
     }
 
     /**
@@ -49,10 +51,13 @@ public function registerScript($view)
     /**
      * @param $value
      *
-     * @return bool
+     * @return bool|int
      */
     public function validateValue($value)
     {
+        if (defined('RECAPTCHA_OFF') && RECAPTCHA_OFF) {
+            return 1;
+        }
 
         try {
             $response = $this->curl([
@@ -75,7 +80,7 @@ public function validateValue($value)
      *
      * @param array $params
      *
-     * @return bool
+     * @return mixed
      */
     protected function curl(array $params)
     {