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Added version support to Flex index file

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This commit is contained in:
Matias Griese
2019-08-29 15:04:45 +03:00
parent 5b8674122a
commit d9dbe5520d
1 changed files with 8 additions and 2 deletions
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10
system/src/Grav/Framework/Flex/FlexIndex.php
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@@ -28,6 +28,8 @@ use Psr\SimpleCache\InvalidArgumentException;
class FlexIndex extends ObjectIndex implements FlexCollectionInterface, FlexIndexInterface
{
const VERSION = 1;
/** @var FlexDirectory */
private $_flexDirectory;
@@ -680,7 +682,7 @@ class FlexIndex extends ObjectIndex implements FlexCollectionInterface, FlexInde
static::onChanges($index, $added, $updated, $removed);
$indexFile->save(['timestamp' => time(), 'count' => \count($index), 'index' => $index]);
$indexFile->save(['version' => static::VERSION, 'timestamp' => time(), 'count' => \count($index), 'index' => $index]);
$indexFile->unlock();
return $index;
@@ -697,13 +699,17 @@ class FlexIndex extends ObjectIndex implements FlexCollectionInterface, FlexInde
$data = [];
try {
$data = (array)$indexFile->content();
$version = $data['version'] ?? null;
if ($version !== static::VERSION) {
$data = [];
}
} catch (\Exception $e) {
$e = new \RuntimeException(sprintf('Index failed to load: %s', $e->getMessage()), $e->getCode(), $e);
static::onException($e);
}
return $data ?: ['timestamp' => 0, 'count' => 0, 'index' => []];
return $data ?: ['version' => static::VERSION, 'timestamp' => 0, 'count' => 0, 'index' => []];
}
protected static function loadEntriesFromIndex(FlexStorageInterface $storage)