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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Translation\Model\Js;
use Magento\Framework\Exception\LocalizedException;
/**
* DataProvider for js translation
*
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class DataProvider implements DataProviderInterface
{
/**
* Application state
*
* @var \Magento\Framework\App\State
*/
protected $appState;
/**
* Js translation configuration
*
* @var Config
*/
protected $config;
/**
* Files utility
*
* @var \Magento\Framework\App\Utility\Files
*/
protected $filesUtility;
/**
* Filesystem
*
* @var \Magento\Framework\Filesystem\File\ReadFactory
*/
protected $fileReadFactory;
/**
* Basic translate renderer
*
* @var \Magento\Framework\Phrase\RendererInterface
*/
protected $translate;
/**
* @param \Magento\Framework\App\State $appState
* @param Config $config
* @param \Magento\Framework\Filesystem\File\ReadFactory $fileReadFactory
* @param \Magento\Framework\Phrase\RendererInterface $translate
* @param \Magento\Framework\Component\ComponentRegistrar $componentRegistrar
* @param \Magento\Framework\Component\DirSearch $dirSearch
* @param \Magento\Framework\View\Design\Theme\ThemePackageList $themePackageList
* @param \Magento\Framework\App\Utility\Files|null $filesUtility
*/
public function __construct(
\Magento\Framework\App\State $appState,
Config $config,
\Magento\Framework\Filesystem\File\ReadFactory $fileReadFactory,
\Magento\Framework\Phrase\RendererInterface $translate,
\Magento\Framework\Component\ComponentRegistrar $componentRegistrar,
\Magento\Framework\Component\DirSearch $dirSearch,
\Magento\Framework\View\Design\Theme\ThemePackageList $themePackageList,
\Magento\Framework\App\Utility\Files $filesUtility = null
) {
$this->appState = $appState;
$this->config = $config;
$this->fileReadFactory = $fileReadFactory;
$this->translate = $translate;
$this->filesUtility = (null !== $filesUtility) ?
$filesUtility : new \Magento\Framework\App\Utility\Files(
$componentRegistrar,
$dirSearch,
$themePackageList
);
}
/**
* Get translation data
*
* @param string $themePath
* @return array
* @throws \Exception
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function getData($themePath)
{
$areaCode = $this->appState->getAreaCode();
$files = array_merge(
$this->filesUtility->getJsFiles('base', $themePath),
$this->filesUtility->getJsFiles($areaCode, $themePath),
$this->filesUtility->getStaticHtmlFiles('base', $themePath),
$this->filesUtility->getStaticHtmlFiles($areaCode, $themePath)
);
$dictionary = [];
foreach ($files as $filePath) {
$read = $this->fileReadFactory->create($filePath[0], \Magento\Framework\Filesystem\DriverPool::FILE);
$content = $read->readAll();
foreach ($this->getPhrases($content) as $phrase) {
try {
$translatedPhrase = $this->translate->render([$phrase], []);
if ($phrase != $translatedPhrase) {
$dictionary[$phrase] = $translatedPhrase;
}
} catch (\Exception $e) {
throw new LocalizedException(
__('Error while translating phrase "%s" in file %s.', $phrase, $filePath[0]),
$e
);
}
}
}
ksort($dictionary);
return $dictionary;
}
/**
* Parse content for entries to be translated
*
* @param string $content
* @return string[]
* @throws \Magento\Framework\Exception\LocalizedException
*/
protected function getPhrases($content)
{
$phrases = [];
foreach ($this->config->getPatterns() as $pattern) {
$concatenatedContent = preg_replace('~(["\'])\s*?\+\s*?\1~', '', $content);
$result = preg_match_all($pattern, $concatenatedContent, $matches);
if ($result) {
if (isset($matches[2])) {
foreach ($matches[2] as $match) {
$phrases[] = str_replace(["\'", '\"'], ["'", '"'], $match);
}
}
}
if (false === $result) {
throw new LocalizedException(
__('Error while generating js translation dictionary: "%s"', error_get_last())
);
}
}
return $phrases;
}
}