Login Widget and Block
The plugin includes two ready-made login surfaces, both CAPTCHA protected with the active provider.
AJAX login widget
Section titled “AJAX login widget”A login form widget you can place in any widget area. It submits over AJAX and shows inline messages without a full page reload. After a failed login the CAPTCHA resets, so a token cannot be reused.
- Form selector:
#wbc-ajax-login-form - Submit button:
.wbc-login-button - Messages container:
.wbc-form-messages - Registered widget class:
WBC_Login_Widget
The widget follows BuddyX and Reign dark mode.
Gutenberg login block
Section titled “Gutenberg login block”A block editor version of the same login form. Add the CAPTCHA Login block to any page or post.
- Block name:
wbc/login-widget
Enabling protection
Section titled “Enabling protection”Both surfaces use the widget_login context. Turn it on from the Protection tab (option wbc_recaptcha_enable_on_widget_login). The active provider’s widget then renders inside the login form.
Behind the scenes
Section titled “Behind the scenes”The login request is handled by the wbc_ajax_login AJAX action, which verifies the CAPTCHA before authenticating. With reCAPTCHA v3 the form requests a fresh single-use token right before it sends, so the login is verified and sent once.