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Use the `flat_map` method. 

Thanks to @jeremy to teach me this one.
This commit is contained in:
Rafael Mendonça França 2012-10-03 00:17:10 -03:00
parent 86062005a7
commit d56b5dacb1
1 changed files with 2 additions and 2 deletions
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4
activemodel/lib/active_model/validations.rb
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@ -188,9 +188,9 @@ module ActiveModel
# # #<ActiveModel::Validations::InclusionValidator:0x007fe603bb8780 @attributes=[:age], @options={:in=>0..99}> # # #<ActiveModel::Validations::InclusionValidator:0x007fe603bb8780 @attributes=[:age], @options={:in=>0..99}>
# # ] # # ]
def validators_on(*attributes) def validators_on(*attributes)
attributes.map do |attribute| attributes.flat_map do |attribute|
_validators[attribute.to_sym] _validators[attribute.to_sym]
end.flatten end
end end
# Returns +true+ if +attribute+ is an attribute method, +false+ otherwise. # Returns +true+ if +attribute+ is an attribute method, +false+ otherwise.