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MINOR: recache tables if cache is empty

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@103606 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Andreas Piening 2010-04-27 23:45:19 +00:00 committed by Sam Minnee
parent 7f0677cb1d
commit 907f6f7ead
1 changed files with 1 additions and 1 deletions
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2
core/ClassInfo.php
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@ -35,7 +35,7 @@ class ClassInfo {
static function hasTable($class) {
if(DB::isActive()) {
// Cache the list of all table names to reduce on DB traffic
if(self::$_cache_all_tables === null) {
if(empty(self::$_cache_all_tables)) {
self::$_cache_all_tables = array();
$tables = DB::query(DB::getConn()->allTablesSQL())->column();
foreach($tables as $table) self::$_cache_all_tables[strtolower($table)] = true;