Rendering multiple partials in a controller

I want to render multiple partials in a controller, these will not be part of the response, but pushed to clients via Juggernaut instead.

I'm using render_to_string.

When the second one is called, I get a DoubleRenderError.

How do I render a partial the way that performed? wil开发者_开发百科l not be affected?

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It turns out render_to_string clears off "render results", so you can call it multiple times. The problem was that I called render_to_string in an after_filter hook, after a render was already called.

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wait so how can you do this in a after_filter hook? cause im running into the same issue, and have to do an after_filter hook.

btw, im in a similar situation using push tech, but with HTML 5 websockets, and eventmachine