src/FormBuilder.php
private function getAction(array $attributes)
    {
        if (isset($attributes['url']))
            return $this->getUrlAction($attributes['url']);

        if (isset($attributes['route']))
            return $this->getRouteAction($attributes['route']);

        if (isset($attributes['action']))
            return $this->getControllerAction($attributes['action']);

        return $this->url->current();
    }
private function getAction(array $attributes)
    {
        if (isset($attributes['url']))
            return $this->getUrlAction($attributes['url']);

        if (isset($attributes['route']))
            return $this->getRouteAction($attributes['route']);

        if (isset($attributes['action']))
            return $this->getControllerAction($attributes['action']);

        return $this->url->current();
    }
Get the form action from the options.

@param  array  $attributes

@return string