Merge Pull Request dozoisch#141 Adding lang to props

Author: dozoisch

README.md

@@ -49,6 +49,7 @@ Properties used to customise the rendering:
 | onExpired | func | *optional* callback when the challenge is expired and has to be redone by user. By default it will call the onChange with null to signify expired callback. |
 | onErrored | func | *optional* callback when the challenge errored, most likely due to network issues. |
 | stoken | string | *optional* set the stoken parameter, which allows the captcha to be used from different domains, see [reCAPTCHA secure-token] |
+| hl | string | *optional* set the hl parameter, which allows the captcha to be used from different languages, see [reCAPTCHA hl] |
 | size | enum | *optional* `compact`, `normal` or `invisible`. This allows you to change the size or do an invisible captcha |
 | badge | enum | *optional* `bottomright`, `bottomleft` or `inline`. Positions reCAPTCHA badge. *Only for invisible reCAPTCHA* |
 
@@ -170,3 +171,4 @@ Pre `1.0.0` and `React < 16.4.1` support details in [0.14.0](https://github.com/
 [js_api]: https://developers.google.com/recaptcha/docs/display#js_api
 [rb]: https://github.com/react-bootstrap/react-bootstrap/
 [reCAPTCHA secure-token]: https://developers.google.com/recaptcha/docs/secure_token
+[reCAPTCHA hl]: https://developers.google.com/recaptcha/docs/language

src/recaptcha.js

@@ -64,6 +64,7 @@ export default class ReCAPTCHA extends React.Component {
         "error-callback": this.handleErrored,
         size: this.props.size,
         stoken: this.props.stoken,
+        hl: this.props.hl,
         badge: this.props.badge,
       });
       this.captcha.appendChild(wrapper);
@@ -124,6 +125,7 @@ export default class ReCAPTCHA extends React.Component {
       stoken,
       grecaptcha,
       badge,
+      hl,
       ...childProps
     } = this.props;
     /* eslint-enable no-unused-vars */
@@ -143,6 +145,7 @@ ReCAPTCHA.propTypes = {
   onErrored: PropTypes.func,
   size: PropTypes.oneOf(["compact", "normal", "invisible"]),
   stoken: PropTypes.string,
+  hl: PropTypes.string,
   badge: PropTypes.oneOf(["bottomright", "bottomleft", "inline"]),
 };
 ReCAPTCHA.defaultProps = {
@@ -152,4 +155,5 @@ ReCAPTCHA.defaultProps = {
   tabindex: 0,
   size: "normal",
   badge: "bottomright",
+  hl: "en",
 };