Frontend\Core\Engine\Base\Config::setPossibleActions PHP Method

    protected function setPossibleActions()
    {
        // build path to the module
        $frontendModulePath = FRONTEND_MODULES_PATH . '/' . $this->getModule();
        $filesystem = new Filesystem();
        if ($filesystem->exists($frontendModulePath . '/Actions')) {
            // get regular actions
            $finder = new Finder();
            $finder->name('*.php');
            foreach ($finder->files()->in($frontendModulePath . '/Actions') as $file) {
                /** @var $file \SplFileInfo */
                $action = $file->getBasename('.php');
                if (!in_array($action, $this->disabledActions)) {
                    $this->possibleActions[$file->getBasename()] = $action;
                }
            }
        }
        if ($filesystem->exists($frontendModulePath . '/Ajax')) {
            // get ajax-actions
            $finder = new Finder();
            $finder->name('*.php');
            foreach ($finder->files()->in($frontendModulePath . '/Ajax') as $file) {
                /** @var $file \SplFileInfo */
                $action = $file->getBasename('.php');
                if (!in_array($action, $this->disabledAJAXActions)) {
                    $this->possibleAJAXActions[$file->getBasename()] = $action;
                }
            }
        }
    }