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impress/app/views/closet_hangers/_closet_hanger.html.haml
Matchu 816584f177 Move item_link partial caching to a helper rather than the template itself
This is a surprisingly huge performance gain. On my testing (with
cache_classes set to true to also cache templates), this sped up
closet_hangers#index rendering by a factor of 2 when there were a
significant number of items. Cool beans.

I think we can even hold off on the individual hanger caching now:
we've made the closet hanger partial tons faster by moving forms out
of them and doing this cache check earlier. I'm expecting significant
performance gains both here and on items#index (though less so there).
I'll deploy and see how much it helps in production; if not enough, we
can look at the layered caching of hangers, lists, groups, full pages,
etc.

So glad we don't *have* to move to a pagination model!
2013-06-22 16:31:46 -07:00

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%div{'class' => closet_hanger_partial_class(closet_hanger), 'data-item-id' => closet_hanger.item_id, 'data-quantity' => closet_hanger.quantity, 'data-id' => closet_hanger.id}
= render_item_link(closet_hanger.item)
.quantity{:class => "quantity-#{closet_hanger.quantity}"}
%span= closet_hanger.quantity