protected function _setIconOptions(array $options = [], array $iconOptions = [])
    {
        $icon = $options['icon'];
        if (Arr::key('iconInline', $options)) {
            $iconPrefix = $this->_configRead('iconPref');
            $options = $this->_addClass($options, implode(' ', [
                $this->_class('icon'),
                $iconPrefix,
                $iconPrefix . '-' . $icon
            ]));

            unset($options['icon']);
        } else {
            $options['escape'] = false;
            $iconOptions['createIcon'] = true;
        }

        return [$options, $iconOptions];
    }