コード例 #1
0
 public function testRoots()
 {
     $this->assertEquals([1], array_map(function ($value) {
         return $value->id;
     }, Node::find()->roots()->all()));
     $this->assertEquals([1, 26], array_map(function ($value) {
         return $value->id;
     }, MultipleTreeNode::find()->roots()->all()));
 }