Differential D19941 Diff 47635 src/applications/cache/PhabricatorKeyValueDatabaseCache.php

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Show First 20 Lines • Show All 139 Lines • ▼ Show 20 Lines	/* -( Implementation )----------------------------------------------------- */

private function willWriteValue($key, $value) {		private function willWriteValue($key, $value) {
if (!is_string($value)) {		if (!is_string($value)) {
throw new Exception(pht('Only strings may be written to the DB cache!'));		throw new Exception(pht('Only strings may be written to the DB cache!'));
}		}

static $can_deflate;		static $can_deflate;
if ($can_deflate === null) {		if ($can_deflate === null) {
$can_deflate = function_exists('gzdeflate') &&		$can_deflate = function_exists('gzdeflate');
PhabricatorEnv::getEnvConfig('cache.enable-deflate');
}		}

if ($can_deflate) {		if ($can_deflate) {
$deflated = PhabricatorCaches::maybeDeflateData($value);		$deflated = PhabricatorCaches::maybeDeflateData($value);
if ($deflated !== null) {		if ($deflated !== null) {
return array(self::CACHE_FORMAT_DEFLATE, $deflated);		return array(self::CACHE_FORMAT_DEFLATE, $deflated);
}		}
}		}
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