instance method
attribute_method?
Ruby on Rails 6.1.7.10
Since v6.0.6 Private — implementation detail, not part of the public APISignature
attribute_method?(attr_name)No documentation comment.
Parameters
-
attr_namereq
Source
# File activerecord/lib/active_record/attribute_methods.rb, line 382
def attribute_method?(attr_name)
# We check defined? because Syck calls respond_to? before actually calling initialize.
defined?(@attributes) && @attributes.key?(attr_name)
end
Defined in activerecord/lib/active_record/attribute_methods.rb line 382
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Defined in ActiveRecord::AttributeMethods