NestedSetsTreeBehavior this is the connector between https://github.com/creocoder/yii2-nested-sets
The preferred way to install this extension is through composer.
Either run
composer require dasturchiuz/treebehaviorcategories
or add
"dasturchiuz/treebehaviorcategories": "*"
to the require section of your composer.json
file.
Once the extension is installed, simply use it in your model :
'htmlTreeCategory'=>[
'class' => \dasturchiuz\treebehaviorcategories\NestedSetsTreeBehavior::className()
]
use
SomeModel::findOne($id)->treeCategory()
to get arrays