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if/unless products #2

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dirkkelly opened this issue May 14, 2010 · 1 comment

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dirkkelly commented May 14, 2010

Need tags for whether or not there are products within the current context

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dirkkelly commented May 14, 2010

desc %{ renders if products are available }
tag 'shop:if_products' do |tag|
tag.expand unless find_shop_products(tag).empty?
end

desc %{ renders if no products are available }
tag 'shop:unless_products' do |tag|
tag.expand if find_shop_products(tag).empty?
end

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