Class: MidasTouch::Input

Inherits:
Object
  • Object
show all
Defined in:
lib/midas-touch/input.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Input

Returns a new instance of Input.



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# File 'lib/midas-touch/input.rb', line 11

def initialize(name)
  self.name        = name.to_sym
  self.filters     = Array.new
  self.validations = Array.new
  @invalidate = false
end

Instance Attribute Details

#filters ⇒ Object

Returns the value of attribute filters.



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# File 'lib/midas-touch/input.rb', line 8

def filters
  @filters
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/midas-touch/input.rb', line 4

def name
  @name
end

#validations ⇒ Object

Returns the value of attribute validations.



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# File 'lib/midas-touch/input.rb', line 9

def validations
  @validations
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/midas-touch/input.rb', line 7

def value
  @value
end

Instance Method Details

#filter! ⇒ Object 



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# File 'lib/midas-touch/input.rb', line 18

def filter!
  filters.each do |filter|
    self.value = filter.call(self.value)
  end
  self.value
end

#invalidate! ⇒ Object 



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# File 'lib/midas-touch/input.rb', line 33

def invalidate!
  @invalidate = true
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/midas-touch/input.rb', line 25

def valid?
  return false if @invalidate
  validations.each do |rule|
    return false if !rule.call(self.value)
  end
  true
end