Re: [Rails] how to use mutiple yields

On Nov 12, 2011, at 7:30 AM, Michael Pavling wrote:
> On 12 November 2011 04:38, Nike Mike <lists@ruby-forum.com> wrote:
>> In my layout, i have mutiple layouts.
>> Is there any way to reduce to a single line.Currently my layout likes
>> this
>
> If you *really* want to (though I don't know why you would...)
>
> <% [:head, :foot, :bottom].each do |to_yield| %><%=yield to_yield %>
> <%end%>
>
> Although strictly, that's still three lines...
>
> How about
>
> <%=yield :head%><%=yield :foot%><%=yield :bottom%>
>
> ;-)

Or just:

<%= [ :head, :foot, :bottom ].map {|section| yield section } %>

Though it makes be wonder how/why the associated content_for blocks
are not together already making this a bit moot.

-Rob

>
>> How to call this in a single method
>
> You could also move those three lines into a partial, and render that
> with a single line in your layout.

Rob Biedenharn
Rob@AgileConsultingLLC.com http://AgileConsultingLLC.com/
rab@GaslightSoftware.com http://GaslightSoftware.com/

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