Class: Transitions::State

Inherits:
Object
  • Object
show all
Defined in:
lib/transitions/state.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options = {}) ⇒ State

Returns a new instance of State.



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# File 'lib/transitions/state.rb', line 27

def initialize(name, options = {})
  @name = name
  if machine = options.delete(:machine)
    machine.klass.define_state_query_method(name)
  end
  update(options)
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/transitions/state.rb', line 25

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/transitions/state.rb', line 25

def options
  @options
end

Instance Method Details

#==(state) ⇒ Object 



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# File 'lib/transitions/state.rb', line 35

def ==(state)
  if state.is_a? Symbol
    name == state
  else
    name == state.name
  end
end

#call_action(action, record) ⇒ Object 



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# File 'lib/transitions/state.rb', line 43

def call_action(action, record)
  action = @options[action]
  case action
  when Symbol, String
    record.send(action)
  when Proc
    action.call(record)
  end
end

#display_name ⇒ Object 



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# File 'lib/transitions/state.rb', line 53

def display_name
  @display_name ||= name.to_s.gsub(/_/, ' ').capitalize
end

#for_select ⇒ Object 



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# File 'lib/transitions/state.rb', line 57

def for_select
  [display_name, name.to_s]
end

#update(options = {}) ⇒ Object 



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# File 'lib/transitions/state.rb', line 61

def update(options = {})
  @display_name = options.delete(:display) if options.key?(:display)
  @options = options
  self
end