Class: Reaction::Param

Inherits:
Object
  • Object
show all
Defined in:
lib/reaction/param.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(action, type, validators, name, raw_value, provided = true) ⇒ Param

Returns a new instance of Param.



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# File 'lib/reaction/param.rb', line 13

def initialize(action, type, validators, name, raw_value, provided = true)
  @action = action
  @type = type
  @validators = validators
  @name = name
  @raw_value = raw_value
  @provided = provided
end

Instance Attribute Details

#action ⇒ Object

Returns the value of attribute action.



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# File 'lib/reaction/param.rb', line 3

def action
  @action
end

#error ⇒ Object

Returns the value of attribute error.



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# File 'lib/reaction/param.rb', line 11

def error
  @error
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/reaction/param.rb', line 6

def name
  @name
end

#raw_value ⇒ Object

Returns the value of attribute raw_value.



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# File 'lib/reaction/param.rb', line 7

def raw_value
  @raw_value
end

#result ⇒ Object

Returns the value of attribute result.



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# File 'lib/reaction/param.rb', line 10

def result
  @result
end

#successful ⇒ Object

Returns the value of attribute successful.



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# File 'lib/reaction/param.rb', line 9

def successful
  @successful
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/reaction/param.rb', line 4

def type
  @type
end

#validators ⇒ Object

Returns the value of attribute validators.



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# File 'lib/reaction/param.rb', line 5

def validators
  @validators
end

Instance Method Details

#failure(error) ⇒ Object 



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# File 'lib/reaction/param.rb', line 43

def failure(error)
  @error = ParamError.new(name, error)
  @successful = false
end

#process ⇒ Object 



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# File 'lib/reaction/param.rb', line 22

def process
  if type.process(raw_value)
    validators.each do |validator|
      unless validator.process(type.result)
        failure(validator.error)
        return false
      end
    end
  else
    failure(type.error)
    return false
  end
  success(type.result)
  true
end

#provided? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reaction/param.rb', line 48

def provided?
  !!@provided
end

#success(result) ⇒ Object 



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# File 'lib/reaction/param.rb', line 38

def success(result)
  @result = result
  @successful = true
end