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# File 'lib/hifsm/adapters/active_record_adapter.rb', line 11
def hifsm(column, &block)
super
before_save "hifsm_write_#{column}_attribute"
send("#{column}_machine_definition").all_states.each do |st|
state_name = st.to_s
scope_name = state_name.gsub('.', '_')
if st.sub_fsm
scope scope_name, lambda { where(arel_table[column].matches(state_name + '.%')) }
else
scope scope_name, lambda { where(column => state_name) }
end
end
define_method "#{column}=" do |value|
raise 'not (sure will be) implemented'
end
define_method "initial_#{column}" do
read_attribute(column)
end
define_method "hifsm_write_#{column}_attribute" do
write_attribute(column, send(column))
end
end
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