I can't find this info in the definitive guide.
I'm trying to make a subpage with another pages, and for this I need to make the similar to 'content_for' of the Rails.
In Yii Framework 1.1 the name is beginClip.
$this->beginClip('subpage'); echo 'CONTENT'; $this->endClip(); echo $this->clips['subpage'];
How can I do this in Yii 2??