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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types = 1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * File: Attachments.php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Bartosz Kubicki [email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright Copyright (C) 2018 Lizard Media (http://lizardmedia.pl)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace LizardMedia\ProductAttachment\Ui\DataProvider\Product\Form\Modifier\Data;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use LizardMedia\ProductAttachment\Api\AttachmentRepositoryInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use LizardMedia\ProductAttachment\Api\Data\AttachmentInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use LizardMedia\ProductAttachment\Api\SettingsInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use LizardMedia\ProductAttachment\Model\Attachment as AttachmentModel;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Magento\Catalog\Model\Locator\LocatorInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Magento\Downloadable\Helper\File as DownloadableFile;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Magento\Framework\Escaper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Magento\Framework\UrlInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Magento\Store\Model\ScopeInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class Attachments  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package LizardMedia\ProductAttachment\Ui\DataProvider\Product\Form\Modifier\Data  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Attachments  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var AttachmentRepositoryInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $attachmentRepository;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var SettingsInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $settings;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var AttachmentModel  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $attachmentModel;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var LocatorInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $locator;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var DownloadableFile  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $downloadableFile;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var Escaper  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $escaper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var UrlInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $urlBuilder;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param AttachmentRepositoryInterface $attachmentRepository  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param SettingsInterface $settings  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param AttachmentModel $attachmentModel  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param LocatorInterface $locator  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param DownloadableFile $downloadableFile  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Escaper $escaper  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param UrlInterface $urlBuilder  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function __construct(  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        AttachmentRepositoryInterface $attachmentRepository,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        SettingsInterface $settings,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        AttachmentModel $attachmentModel,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        LocatorInterface $locator,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        DownloadableFile $downloadableFile,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        Escaper $escaper,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        UrlInterface $urlBuilder  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    ) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->attachmentRepository = $attachmentRepository;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->settings = $settings;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->attachmentModel = $attachmentModel;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->locator = $locator;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->downloadableFile = $downloadableFile;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->escaper = $escaper;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->urlBuilder = $urlBuilder;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getAttachmentsTitle() : string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $product = $this->locator->getProduct();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $product->getAttachmentsTitle()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ? $product->getAttachmentsTitle()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            : $this->settings->getAttachmentDefaultTitle(ScopeInterface::SCOPE_STORE);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getAttachmentsData() : array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $attachmentsData = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $product = $this->locator->getProduct();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($product) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $attachments = $this->attachmentRepository->getAttachmentsByProduct($product);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            /** @var AttachmentInterface $attachment */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($attachments as $attachment) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $attachmentData = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $attachmentData[AttachmentModel::ID] = (int) $attachment->getId() ?: 0;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $attachmentData[AttachmentModel::TITLE] = $this->escaper->escapeHtml($attachment->getTitle());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $attachmentData[AttachmentModel::ATTACHMENT_URL] = $attachment->getAttachmentUrl();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $attachmentData[AttachmentModel::ATTACHMENT_TYPE] = $attachment->getAttachmentType();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $attachmentData[AttachmentModel::SORT_ORDER] = $attachment->getSortOrder();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $attachmentData = $this->addAttachmentFile($attachmentData, $attachment);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $attachmentsData[] = $attachmentData;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $attachmentsData;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $attachmentData  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param AttachmentInterface $attachment  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function addAttachmentFile(array $attachmentData, AttachmentInterface $attachment) : array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                        $attachmentFile = $attachment->getAttachmentFile();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                        if ($attachmentFile) { | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                            $file = $this->downloadableFile->getFilePath($this->attachmentModel->getBasePath(), $attachmentFile);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                            if ($this->downloadableFile->ensureFileInFilesystem($file)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                                $attachmentData['file'][0] = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                                    'file' => $attachmentFile,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                                    'name' => $this->downloadableFile->getFileFromPathFile($attachmentFile),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                                    'size' => $this->downloadableFile->getFileSize($file),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                                    'status' => 'old',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                                    'url' => $this->urlBuilder->getUrl(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                                        'downloadable/attachment_file/preview',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                                        [AttachmentModel::ID => $attachment->getId(), '_secure' => true]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                                                     | 
                
                 | 
                                    ),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                                ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                                                     | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                                                     | 
                
                 | 
                        return $attachmentData;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    160
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    161
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: