Module: AASM::Persistence::ActiveRecordPersistence::InstanceMethods

Defined in:
lib/aasm/persistence/active_record_persistence.rb

Instance Method Summary collapse

Instance Method Details

#aasm_write_state(state, name = :default) ⇒ Object

Writes state to the state column and persists it to the database

foo = Foo.find(1)
foo.aasm.current_state # => :opened
foo.close!
foo.aasm.current_state # => :closed
Foo.find(1).aasm.current_state # => :closed

NOTE: intended to be called from an event



54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/aasm/persistence/active_record_persistence.rb', line 54

def aasm_write_state(state, name=:default)
  old_value = read_attribute(self.class.aasm(name).attribute_name)
  aasm_write_attribute state, name

  success = if aasm_skipping_validations(name)
    value = aasm_raw_attribute_value(state, name)
    aasm_update_column(name, value)
  else
    self.save
  end

  success ? true : aasm_rollback(name, old_value)
end

#aasm_write_state_without_persistence(state, name = :default) ⇒ Object

Writes state to the state column, but does not persist it to the database

foo = Foo.find(1)
foo.aasm.current_state # => :opened
foo.close
foo.aasm.current_state # => :closed
Foo.find(1).aasm.current_state # => :opened
foo.save
foo.aasm.current_state # => :closed
Foo.find(1).aasm.current_state # => :closed

NOTE: intended to be called from an event



80
81
82
 
# File 'lib/aasm/persistence/active_record_persistence.rb', line 80

def aasm_write_state_without_persistence(state, name=:default)
  aasm_write_attribute(state, name)
end