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circumventing a bug in Rails 3 #193

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This commit is contained in:
Thorsten Böttger 2014-12-06 11:31:20 +01:00
parent e48fcc1161
commit 6a990c3e05
1 changed files with 3 additions and 1 deletions
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4
lib/aasm/persistence/active_record_persistence.rb
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@ -164,7 +164,9 @@ module AASM
# foo.aasm_state # => nil
#
def aasm_ensure_initial_state
if respond_to?(self.class.aasm.attribute_name) && send(self.class.aasm.attribute_name).blank?
# checking via respond_to? does not work in Rails <= 3
# if respond_to?(self.class.aasm.attribute_name) && send(self.class.aasm.attribute_name).blank? # Rails 4
if attributes.key?(self.class.aasm.attribute_name.to_s) && send(self.class.aasm.attribute_name).blank?
aasm.enter_initial_state
end
end