protected ApcuBackend::prepareItem($cache, $allow_invalid)
Prepares a cached item.
Checks that the item is either permanent or did not expire.
Parameters
\stdClass $cache: An item loaded from cache_get() or cache_get_multiple().
bool $allow_invalid: If TRUE, a cache item may be returned even if it is expired or has been invalidated. See ::get().
Return value
mixed The cache item or FALSE if the item expired.
File
- core/lib/Drupal/Core/Cache/ApcuBackend.php, line 138
Class
- ApcuBackend
- Stores cache items in the Alternative PHP Cache User Cache (APCu).
Namespace
Drupal\Core\Cache
Code
protected function prepareItem($cache, $allow_invalid) {
if (!isset($cache->data)) {
return FALSE;
}
$cache->tags = $cache->tags ? explode(' ', $cache->tags) : array();
// Check expire time.
$cache->valid = $cache->expire == Cache::PERMANENT || $cache->expire >= REQUEST_TIME;
// Check if invalidateTags() has been called with any of the entry's tags.
if (!$this->checksumProvider->isValid($cache->checksum, $cache->tags)) {
$cache->valid = FALSE;
}
if (!$allow_invalid && !$cache->valid) {
return FALSE;
}
return $cache;
}
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