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<?php |
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declare(strict_types=1); |
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namespace ReliqArts\StyleImporter\Util; |
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use Illuminate\View\View; |
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use ReliqArts\StyleImporter\ConfigProvider; |
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use ReliqArts\StyleImporter\Exception\ActiveViewHtmlRetrievalFailed; |
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use ReliqArts\StyleImporter\Exception\ActiveViewRetrievalFailed; |
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use Throwable; |
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class ViewAccessor |
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{ |
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private const ACTIVE_VIEW_POSITION = 2; |
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/** |
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* @var ConfigProvider |
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*/ |
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private $configProvider; |
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/** |
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* @var BacktraceAccessor |
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*/ |
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private $backtraceAccessor; |
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/** |
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* ActiveViewRetriever constructor. |
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* |
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* @param ConfigProvider $configProvider |
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* @param BacktraceAccessor $backtraceAccessor |
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*/ |
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public function __construct(ConfigProvider $configProvider, BacktraceAccessor $backtraceAccessor) |
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{ |
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$this->configProvider = $configProvider; |
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$this->backtraceAccessor = $backtraceAccessor; |
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} |
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/** |
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* @param null|View $view |
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* |
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* @throws ActiveViewHtmlRetrievalFailed |
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* |
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* @return string |
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*/ |
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public function getViewHTML(?View $view = null): string |
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{ |
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try { |
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$view = $view ?? $this->deriveActiveViewFromBacktrace(); |
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return $view |
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->with([$this->configProvider->getSkipStyleImportVariableName() => true]) |
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->render(); |
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} catch (Throwable $exception) { |
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throw new ActiveViewHtmlRetrievalFailed( |
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sprintf('Could not retrieve HTML of active view; %s', $exception->getMessage()), |
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$exception->getCode(), |
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$exception |
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); |
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} |
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} |
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/** |
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* @throws ActiveViewRetrievalFailed |
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* |
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* @return View |
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*/ |
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private function deriveActiveViewFromBacktrace(): View |
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{ |
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/** @var null|View $view */ |
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$view = $this->backtraceAccessor->getNthObjectOfType(self::ACTIVE_VIEW_POSITION, View::class); |
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if (!empty($view)) { |
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return $view; |
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} |
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throw new ActiveViewRetrievalFailed( |
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'Could not retrieve active view from backtrace.' |
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); |
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} |
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} |
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reliqarts /
laravel-style-importer
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