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<?php
/**
 * @license http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 * @author Hervé Guétin <[email protected]> <@herveguetin>
 * @copyright Copyright (c) 2016 Agence Soon (http://www.agence-soon.fr)
 */

namespace Soon\Faq\Block\Adminhtml\Category\Edit\Button;


use Magento\Cms\Block\Adminhtml\Block\Edit\BackButton;
use Magento\Cms\Block\Adminhtml\Block\Edit\BackButtonFactory as CmsBlockBackButtonFactory;
use Magento\Framework\View\Element\UiComponent\Control\ButtonProviderInterface;

class Back implements ButtonProviderInterface
{
    /**
     * @var CmsBlockBackButtonFactory
     */
    private $cmsBlockBackButtonFactory;

    public function __construct(
        CmsBlockBackButtonFactory $cmsBlockBackButtonFactory
    )
    {
        $this->cmsBlockBackButtonFactory = $cmsBlockBackButtonFactory;
    }

    /**
     * Retrieve button-specified settings
     *
     * Using composition on \Magento\Cms\Block\Adminhtml\Block\Edit\BackButton
     * because this class has what we need and we want to avoid duplicate code
     *
     * @return array
     */
    public function getButtonData()
    {
        /** @var BackButton $cmsBlockBackButton */
        $cmsBlockBackButton = $this->cmsBlockBackButtonFactory->create();
        return $cmsBlockBackButton->getButtonData();
    }
}