# How to render component/helper from another one?

**URL:** <https://discuss.emberjs.com/t/how-to-render-component-helper-from-another-one/8686>\
**Category:** Uncategorized\
**Created:** [August 26, 2015, 11:18am UTC](https://discuss.emberjs.com/t/how-to-render-component-helper-from-another-one/8686 "2015-08-26T11:18:12Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![vvs\_code](https://avatars.discourse-cdn.com/v4/letter/v/f4b2a3/32.png) [@vvs\_code](https://discuss.emberjs.com/u/vvs_code)\
**Post date:** [August 26, 2015, 11:18am UTC](https://discuss.emberjs.com/t/how-to-render-component-helper-from-another-one/8686/1 "2015-08-26T11:18:12Z")

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Hi. I have render-component ( [source](https://github.com/vvscode/js--ember-render-helper/blob/master/helper/render-component.js) ) which used to render components/helpers from controller fields. It worked fine for ember 1.9.1 but after updating up to ember 1.12.1 I found changes in API. After [updating code](https://gist.github.com/vvscode/33f84cabc917fd7ff1f3) I restore simple cases ( like render view by name from some property ). But largest part of functionality still broken.

I’m interesting about where can I read more about such things like

- env ( which used inside components/helpers internal implementation )

- morph ( I understand that it’s a part of html-bars, but I’m interested in more documentation )

- hooks ?

Can anyone share some experience at creating such helper ? Or way to find solution in such cases? ( I mean that this things not fully documented )

Thx in advance