44 lines
1.1 KiB
PHP
44 lines
1.1 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Doctrine\RST\Meta;
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use LogicException;
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use function file_exists;
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use function file_get_contents;
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use function file_put_contents;
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use function serialize;
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use function sprintf;
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use function unserialize;
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final class CachedMetasLoader
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{
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public function loadCachedMetaEntries(string $targetDirectory, Metas $metas): void
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{
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$metaCachePath = $this->getMetaCachePath($targetDirectory);
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if (! file_exists($metaCachePath)) {
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return;
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}
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$contents = file_get_contents($metaCachePath);
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if ($contents === false) {
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throw new LogicException(sprintf('Could not load file "%s"', $contents));
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}
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$metas->setMetaEntries(unserialize($contents));
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}
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public function cacheMetaEntries(string $targetDirectory, Metas $metas): void
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{
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file_put_contents($this->getMetaCachePath($targetDirectory), serialize($metas->getAll()));
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}
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private function getMetaCachePath(string $targetDirectory): string
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{
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return $targetDirectory . '/metas.php';
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}
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}
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