ApplyThemeCustomizationObserver.php

Go to the documentation of this file.

<?php
namespace Magento\Theme\Observer;

use Magento\Framework\Event\Observer as EventObserver;
use Magento\Framework\Event\ObserverInterface;
use Magento\Theme\Model\Theme;
use Magento\Framework\App\Filesystem\DirectoryList;

class ApplyThemeCustomizationObserver implements ObserverInterface
{
    private $currentTheme;

    private $pageAssets;

    protected $assetRepo;

    protected $logger;

    public function __construct(
        \Magento\Framework\View\DesignInterface $design,
        \Magento\Framework\View\Asset\GroupedCollection $assets,
        \Magento\Framework\View\Asset\Repository $assetRepo,
        \Psr\Log\LoggerInterface $logger
    ) {
        $this->currentTheme = $design->getDesignTheme();
        $this->pageAssets = $assets;
        $this->assetRepo = $assetRepo;
        $this->logger = $logger;
    }

    public function execute(\Magento\Framework\Event\Observer $observer)
    {
        foreach ($this->currentTheme->getCustomization()->getFiles() as $themeFile) {
            try {
                $service = $themeFile->getCustomizationService();
                if ($service instanceof \Magento\Framework\View\Design\Theme\Customization\FileAssetInterface) {
                    $identifier = $themeFile->getData('file_path');
                    $dirPath = \Magento\Framework\View\Design\Theme\Customization\Path::DIR_NAME
                        . '/' . $this->currentTheme->getId();
                    $asset = $this->assetRepo->createArbitrary(
                        $identifier,
                        $dirPath,
                        DirectoryList::MEDIA,
                        \Magento\Framework\UrlInterface::URL_TYPE_MEDIA
                    );
                    $this->pageAssets->add($identifier, $asset);
                }
            } catch (\InvalidArgumentException $e) {
                $this->logger->critical($e);
            }
        }
    }
}