- code style fixes

library/Solarium/Client/Request/Update.php

@@ -129,8 +129,7 @@ class Solarium_Client_Request_Update extends Solarium_Client_Request
 
             foreach ($doc->getFields() AS $name => $value) {
                 $boost = $doc->getFieldBoost($name);
-                if(is_array($value))
-                {
+                if (is_array($value)) {
                     foreach ($value AS $multival) {
                         $xml .= $this->_buildFieldXml($name, $boost, $multival);
                     }

library/Solarium/Query/Update.php

@@ -94,7 +94,9 @@ class Solarium_Query_Update extends Solarium_Query
                         $command = new Solarium_Query_Update_Command_Rollback($value);
                         break;
                     case 'add':
-                        throw new Solarium_Exception("Adding documents is not supported in configuration, use the API for this");
+                        throw new Solarium_Exception(
+                            "Adding documents is not supported in configuration, use the API for this"
+                        );
                 }
 
                 $this->add($key, $command);