From 35c9a4ae38ad20e0b4db8e9030c3744f2572dda7 Mon Sep 17 00:00:00 2001
From: himiklab <himiklab@yandex.ru>
Date: Tue, 3 Apr 2018 11:17:47 +0300
Subject: [PATCH] support id param in options, issue #67

---
 ReCaptcha.php | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/ReCaptcha.php b/ReCaptcha.php
index 325d9e5..f33dbee 100644
--- a/ReCaptcha.php
+++ b/ReCaptcha.php
@@ -243,7 +243,17 @@ protected function buildDivOptions()
             $divOptions['class'] = "{$divOptions['class']} {$this->widgetOptions['class']}";
         }
         $divOptions['input-id'] = $this->getReCaptchaId();
-        $divOptions['form-id'] = (isset($this->field) && $this->field->form !== null) ? $this->field->form->id : '';
+
+        if ($this->field !== null && $this->field->form !== null) {
+            if (!empty($this->field->form->options['id'])) {
+                $divOptions['form-id'] = $this->field->form->options['id'];
+            } else {
+                $divOptions['form-id'] = $this->field->form->id;
+            }
+        } else {
+            $divOptions['form-id'] = '';
+        }
+
         $divOptions['id'] = $this->getReCaptchaId() . '-recaptcha' .
             ($divOptions['form-id'] ? ('-' . $divOptions['form-id']) : '');