Class: Mongoid::StateMachine::SupportingClasses::Event
- Inherits:
-
Object
- Object
- Mongoid::StateMachine::SupportingClasses::Event
- Defined in:
- lib/mongoid/state_machine.rb
Instance Attribute Summary collapse
-
#name ⇒ Object
readonly
Returns the value of attribute name.
-
#opts ⇒ Object
readonly
Returns the value of attribute opts.
-
#transitions(trans_opts) ⇒ Object
readonly
Returns the value of attribute transitions.
Instance Method Summary collapse
- #fire(record) ⇒ Object
-
#initialize(name, opts, transition_table, &block) ⇒ Event
constructor
A new instance of Event.
- #next_states(record) ⇒ Object
Constructor Details
#initialize(name, opts, transition_table, &block) ⇒ Event
Returns a new instance of Event.
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# File 'lib/mongoid/state_machine.rb', line 83 def initialize(name, opts, transition_table, &block) @name = name.to_sym @transitions = transition_table[@name] = [] instance_eval(&block) if block @opts = opts @opts.freeze @transitions.freeze freeze end |
Instance Attribute Details
#name ⇒ Object (readonly)
Returns the value of attribute name.
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# File 'lib/mongoid/state_machine.rb', line 79 def name @name end |
#opts ⇒ Object (readonly)
Returns the value of attribute opts.
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# File 'lib/mongoid/state_machine.rb', line 81 def opts @opts end |
#transitions(trans_opts) ⇒ Object (readonly)
Returns the value of attribute transitions.
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# File 'lib/mongoid/state_machine.rb', line 80 def transitions @transitions end |
Instance Method Details
#fire(record) ⇒ Object
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# File 'lib/mongoid/state_machine.rb', line 97 def fire(record) next_states(record).each do |transition| break true if transition.perform(record) end end |
#next_states(record) ⇒ Object
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# File 'lib/mongoid/state_machine.rb', line 93 def next_states(record) @transitions.select { |t| t.from == record.current_state.to_s } end |