* @ingroup Database
*/
+namespace Wikimedia\Rdbms;
+
+use InvalidArgumentException;
+
/**
* A multi-database, multi-master factory for Wikimedia and similar installations.
* Ignores the old configuration globals.
throw new InvalidArgumentException( __METHOD__ . ": Unknown cluster \"$cluster\"" );
}
$template = $this->serverTemplate;
- if ( isset( $this->externalTemplateOverrides ) ) {
+ if ( $this->externalTemplateOverrides ) {
$template = $this->externalTemplateOverrides + $template;
}
if ( isset( $this->templateOverridesByCluster[$cluster] ) ) {
$serverInfo = $template;
if ( $master ) {
$serverInfo['master'] = true;
- if ( isset( $this->masterTemplateOverrides ) ) {
+ if ( $this->masterTemplateOverrides ) {
$serverInfo = $this->masterTemplateOverrides + $serverInfo;
}
$master = false;