code style fix.

framework/yii/db/pgsql/QueryBuilder.php

@@ -7,6 +7,7 @@
  */
 
 namespace yii\db\pgsql;
+
 use yii\base\InvalidParamException;
 
 /**
@@ -111,8 +112,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
 		$tableNames = $table ? [$table] : $this->db->schema->findTableNames($schema);
 		$command = '';
 
-		foreach($tableNames as $tableName)
-		{
+		foreach ($tableNames as $tableName) {
 			$tableName = '"' . $schema . '"."' . $tableName . '"';
 			$command .= "ALTER TABLE $tableName $enable TRIGGER ALL; ";
 		}