Merge "Drop index oi_name_archive_name on table oldimage"
[lhc/web/wiklou.git] / includes / libs / rdbms / lbfactory / LBFactoryMulti.php
index 1d22873..447b96f 100644 (file)
  * @ingroup Database
  */
 
+namespace Wikimedia\Rdbms;
+
+use IDatabase;
+use InvalidArgumentException;
+
 /**
  * A multi-database, multi-master factory for Wikimedia and similar installations.
  * Ignores the old configuration globals.
@@ -260,7 +265,7 @@ class LBFactoryMulti extends LBFactory {
                        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] ) ) {
@@ -348,7 +353,7 @@ class LBFactoryMulti extends LBFactory {
                        $serverInfo = $template;
                        if ( $master ) {
                                $serverInfo['master'] = true;
-                               if ( isset( $this->masterTemplateOverrides ) ) {
+                               if ( $this->masterTemplateOverrides ) {
                                        $serverInfo = $this->masterTemplateOverrides + $serverInfo;
                                }
                                $master = false;