init() public method Initializes the widget.
$options public property The HTML attributes for the input tag
run() public method Renders the widget.
$template public property The template for arranging the CAPTCHA
registerClientScript() public method Registers the needed
$imageOptions public property HTML attributes to be applied to
$captchaAction public property The route of the action that generates
getClientOptions() protected method Returns the options
checkRequirements() public static method Checks if there