/**
* Copy customizations stored in a database from one theme to another, overriding existing data
*
* @param ThemeInterface $source
* @param ThemeInterface $target
* @return void
*/
protected function _copyDatabaseCustomization(ThemeInterface $source, ThemeInterface $target)
{
/** @var $themeFile \Magento\Theme\Model\Theme\File */
foreach ($target->getCustomization()->getFiles() as $themeFile) {
$themeFile->delete();
}
/** @var $newFile \Magento\Theme\Model\Theme\File */
foreach ($source->getCustomization()->getFiles() as $themeFile) {
/** @var $newThemeFile \Magento\Theme\Model\Theme\File */
$newThemeFile = $this->_fileFactory->create();
$newThemeFile->setData(['theme_id' => $target->getId(), 'file_path' => $themeFile->getFilePath(), 'file_type' => $themeFile->getFileType(), 'content' => $themeFile->getContent(), 'sort_order' => $themeFile->getData('sort_order')]);
$newThemeFile->save();
}
}
/**
* Creates or updates custom single file which belong to a selected theme
*
* @param \Magento\Framework\View\Design\ThemeInterface $themeModel
* @param string $fileContent
* @return \Magento\Framework\View\Design\Theme\FileInterface
*/
public function update(\Magento\Framework\View\Design\ThemeInterface $themeModel, $fileContent)
{
$customFiles = $themeModel->getCustomization()->getFilesByType($this->_fileService->getType());
$customCss = reset($customFiles);
if (empty($fileContent) && $customCss) {
$customCss->delete();
return $customCss;
}
if (!$customCss) {
$customCss = $this->_fileService->create();
}
$customCss->setData('content', $fileContent);
$customCss->setTheme($themeModel);
$customCss->save();
return $customCss;
}
/**
* Save preview image for theme
*
* @param ThemeInterface $theme
* @return $this
*/
protected function _savePreviewImage(ThemeInterface $theme)
{
$themeDirectory = $theme->getCustomization()->getThemeFilesPath();
if (!$theme->getPreviewImage() || !$themeDirectory) {
return $this;
}
$imagePath = $themeDirectory . '/' . $theme->getPreviewImage();
if (0 === strpos($imagePath, $themeDirectory)) {
$theme->getThemeImage()->createPreviewImage($imagePath);
}
return $this;
}
/**
* Get theme file (with custom CSS)
*
* @param \Magento\Framework\View\Design\ThemeInterface $theme
* @return \Magento\Framework\View\Design\Theme\FileInterface|null
*/
protected function _getCustomCss($theme)
{
$files = $theme->getCustomization()->getFilesByType(\Magento\Theme\Model\Theme\Customization\File\CustomCss::TYPE);
return reset($files);
}
