Components\ContactManager\Controllers\Backend\ContactController::getDisplayOptions PHP Метод

    private function getDisplayOptions($input)
    {
        $keys = array_keys($input);
        $display_keys = array_filter($keys, function ($key) {
            return str_contains($key, 'display_') ? true : false;
        });
        $display_options = array();
        foreach ($display_keys as $key) {
            $name = str_replace('display_', '', $key);
            $display_options[$name] = (int) $input[$key];
        }
        return $display_options;
    }