1. How to specify the layout when render() in controllers
There is an option in
render/3 method, source
In the below example, I did specify the layout, the layout will be located at
@conn.assigns[:layout], so as
The directory which locate layout look like:
2. Setup a default layout for all method within a controller
We have to use
3. Get advanced from PLUG.
Because of using plug, we can also specify the defaul layout in router. In
route.ex we can define an extra pipeline.
And then, within scope, add the
pipe_through. Here is an example.