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Merge pull request #14140 from WojtekKruszewski/optimize_foreign_key_for

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Prevent foreign_key_for? from evaluating all attributes
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Carlos Antonio da Silva 2014-02-21 12:35:56 -03:00
commit 467cb908dd
1 changed files with 1 additions and 1 deletions
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activerecord/lib/active_record/associations/association.rb
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@ -232,7 +232,7 @@ module ActiveRecord
# Returns true if record contains the foreign_key
def foreign_key_for?(record)
record.attributes.has_key? reflection.foreign_key
record.has_attribute?(reflection.foreign_key)
end
# This should be implemented to return the values of the relevant key(s) on the owner,