Change is null check.

cakephp · Jan 12, 2016 · 60818bd · 60818bd
1 parent d1372b8
commit 60818bd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ORM/Behavior/TreeBehavior.php b/src/ORM/Behavior/TreeBehavior.php
@@ -83,7 +83,7 @@ public function __construct(Table $table, array $config = [])
     {
         parent::__construct($table, $config);
         $connection = $table->connection();
-        if (!is_null($connection)) {
+        if ($connection !== null) {
             $driver = $connection->driver();
             $this->config('leftField', $driver->quoteIdentifier($this->config('left')));
             $this->config('rightField', $driver->quoteIdentifier($this->config('right')));