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mraaroncruz/index.html.slim

Created May 19, 2012 22:04
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Data attribute helper for slim templating
Raw
index.html.slim
.posts*data(id: post.id, url: post.permalink)
| ...
#=> <div class="post" data-id="123" data-url="/posts/kitten-tossing-banned-in-west-virginia" >...</div>
Raw
slim_helper.rb
module DataHelper
def data(hash)
hash.keys.each_with_object({}){ |key, data_hash| data_hash["data-#{key}"] = hash[key] }
end
end
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