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<?php |
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declare(strict_types=1); |
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namespace ReliqArts\StyleImporter\CSS\Processor; |
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use ReliqArts\Contracts\Logger; |
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use ReliqArts\StyleImporter\CSS\Exception\RulesetGenerationFailed; |
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use ReliqArts\StyleImporter\CSS\Extractable; |
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use ReliqArts\StyleImporter\CSS\Extractor; |
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use ReliqArts\StyleImporter\CSS\Generator; |
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use ReliqArts\StyleImporter\CSS\Generator\Context; |
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use ReliqArts\StyleImporter\CSS\Processor as ProviderContract; |
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use ReliqArts\StyleImporter\CSS\Rules; |
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use ReliqArts\StyleImporter\CSS\Ruleset; |
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use ReliqArts\StyleImporter\CSS\Util\Sanitizer; |
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use ReliqArts\StyleImporter\Exception\InvalidArgument; |
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final class Processor implements ProviderContract |
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{ |
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/** |
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* @var Extractor |
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*/ |
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private $importExtractor; |
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/** |
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* @var Extractor |
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*/ |
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private $fontFaceExtractor; |
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/** |
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* @var Extractor |
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*/ |
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private $mediaBlockExtractor; |
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/** |
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* @var Generator |
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*/ |
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private $ruleGenerator; |
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/** |
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* @var Logger |
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*/ |
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private $logger; |
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/** |
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* Processor constructor. |
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* |
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* @param Extractor $importExtractor |
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* @param Extractor $fontFaceExtractor |
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* @param Extractor $mediaBlockExtractor |
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* @param Generator $ruleGenerator |
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* @param Logger $logger |
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*/ |
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public function __construct( |
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Extractor $importExtractor, |
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Extractor $fontFaceExtractor, |
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Extractor $mediaBlockExtractor, |
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Generator $ruleGenerator, |
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Logger $logger |
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) { |
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$this->importExtractor = $importExtractor; |
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$this->mediaBlockExtractor = $mediaBlockExtractor; |
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$this->ruleGenerator = $ruleGenerator; |
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$this->logger = $logger; |
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$this->fontFaceExtractor = $fontFaceExtractor; |
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} |
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/** |
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* @param string $styles |
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* @param string ...$htmlElements |
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* |
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* @return Ruleset |
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*/ |
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public function getStyles(string $styles, string ...$htmlElements): Ruleset |
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{ |
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try { |
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$importRules = $this->importExtractor->extract($styles); |
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$fontFaceRules = $this->fontFaceExtractor->extract($styles); |
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$mediaBlocks = $this->mediaBlockExtractor->extract($styles); |
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$extracted = array_merge($importRules, $mediaBlocks); |
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$sanitizedStyles = Sanitizer::sanitizeStyles($this->removeExtractedSections($styles, ...$extracted)); |
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$generatorContext = new Context($sanitizedStyles, ...$htmlElements); |
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return $this->ruleGenerator->generate( |
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$generatorContext |
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->withImportRules(...$importRules) |
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->withFontFaceRules(...$fontFaceRules) |
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->withMediaBlocks(...$mediaBlocks) |
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); |
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} catch (InvalidArgument | RulesetGenerationFailed $exception) { |
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$this->logger->error( |
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sprintf('CSS processing failed; %s', $exception->getMessage()), |
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['trace' => $exception->getTraceAsString()] |
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); |
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return new Rules(); |
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} |
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} |
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/** |
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* @param string $styles |
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* @param Extractable ...$extracted |
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* |
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* @return string |
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*/ |
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private function removeExtractedSections(string $styles, Extractable ...$extracted): string |
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{ |
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return str_replace($extracted, '', $styles); |
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} |
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} |
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reliqarts /
laravel-style-importer
