gr8scott06
Reputation: 931
Rails set attribute with looping one-liner
I want to define a Model attribute.
Can you do this in one line?
d = []
item.xpath("feature").each {|i| d << i.text}
product.description = d.join(", ")
Upvotes: 0
Views: 36
Answers (1)
Patrick Oscity
Reputation: 54704
Yes.
product.description = item.xpath("feature").map(&:text).join(", ")
Upvotes: 4
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