To folow up, here's the helper I created to do just this:
def capture_proc
proc { |*args| capture_haml { yield *args } }
end
On Saturday, January 24, 2015 at 3:26:54 PM UTC-8, Andrew Brown wrote:
>
> Sometimes I find it useful to define a little helper proc within a haml
> view in a rails app, but the syntax I've come up with is pretty horrible.
> I'm wondering if there is a good way to do this. Here's an example:
>
> - strong_name = lambda do |object| capture do
> - 2.times do
> %strong= object.name
> - end end
>
> = strong_name.call(object)
>
> So I have a few questions
> 1) Is there a terser/better way to say this?
> 2) Why can't I use curly braces in place of either do/end?
> 3) Assume that there is no good answer to #1, would there be value in a
> helper method that combines this into some sort of 'capture_proc' function
> that does the capture and the lamda together so you could write:
>
> - strong_name = capture_proc do |object|
> - 2.times do
> %strong= object.name
>
>
>
> I hope this is the right forum for this sort of question; if it's not, I'd
> welcome any suggestions about where to post this. Thanks for your help,
>
> Andrew
>
>
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