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<?php |
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/* |
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* This file is a part of Sculpin. |
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* |
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* (c) Dragonfly Development Inc. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Symplify\PHP7_Sculpin\Generator; |
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use Dflydev\DotAccessConfiguration\Configuration; |
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use Symplify\PHP7_Sculpin\Source\SourceInterface; |
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use Symplify\PHP7_Sculpin\Source\SourceSet; |
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final class GeneratorManager |
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{ |
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/** |
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* @var Configuration |
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*/ |
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private $siteConfiguration; |
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/** |
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* @var GeneratorInterface[] |
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*/ |
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private $generators = []; |
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public function __construct(Configuration $siteConfiguration) |
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{ |
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$this->siteConfiguration = $siteConfiguration; |
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} |
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public function registerGenerator(string $name, GeneratorInterface $generator) |
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{ |
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$this->generators[$name] = $generator; |
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} |
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/** |
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* @throws \InvalidArgumentException |
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* |
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* @return string |
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*/ |
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public function generate(SourceInterface $source, SourceSet $sourceSet) |
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{ |
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$data = $source->data(); |
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$generators = []; |
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$isGenerator = $source->isGenerator(); |
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if ($generatorNames = $data->get('generator')) { |
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if (!$isGenerator) { |
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$source->setIsGenerator(); |
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} |
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foreach ((array) $generatorNames as $generatorName) { |
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if (!isset($this->generators[$generatorName])) { |
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throw new \InvalidArgumentException( |
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"Requested generator '$generatorName' could not be found; was it registered?" |
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); |
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} |
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$generators[] = $this->generators[$generatorName]; |
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} |
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} else { |
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if ($isGenerator) { |
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$source->setIsNotGenerator(); |
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} |
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return; |
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} |
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$targetSources = [$source]; |
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foreach ($generators as $generator) { |
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$newTargetSources = []; |
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foreach ($targetSources as $targetSource) { |
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foreach ((array) $generator->generate($targetSource) as $generatedSource) { |
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$generatedSource->setIsGenerated(); |
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$newTargetSources[] = $generatedSource; |
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} |
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} |
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$targetSources = $newTargetSources; |
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} |
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foreach ($targetSources as $generatedSource) { |
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$sourceSet->mergeSource($generatedSource); |
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} |
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} |
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} |
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Symplify /
PHP7_Sculpin
