Class: TrailGuide::Variants
- Inherits:
-
Object
- Object
- TrailGuide::Variants
show all
- Defined in:
- lib/trail_guide/variants.rb
Instance Attribute Summary collapse
Instance Method Summary
collapse
Constructor Details
#initialize(*vars) ⇒ Variants
Returns a new instance of Variants.
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# File 'lib/trail_guide/variants.rb', line 7
def initialize(*vars)
@variants = vars.flatten
end
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Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(meth, *args, &block) ⇒ Object
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# File 'lib/trail_guide/variants.rb', line 19
def method_missing(meth, *args, &block)
variant = variants.find { |var| var == meth }
return variant if variant.present?
if variants.respond_to?(meth, true)
result = variants.send(meth, *args, &block)
if result.is_a?(Array)
return self.class.new(result)
else
return result
end
end
super
end
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Instance Attribute Details
#variants ⇒ Object
Also known as:
to_a
Returns the value of attribute variants.
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# File 'lib/trail_guide/variants.rb', line 3
def variants
@variants
end
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Instance Method Details
#control ⇒ Object
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# File 'lib/trail_guide/variants.rb', line 15
def control
variants.find { |var| var.control? }
end
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#dup(experiment) ⇒ Object
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# File 'lib/trail_guide/variants.rb', line 11
def dup(experiment)
self.class.new(variants.map { |var| var.dup(experiment) })
end
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#respond_to_missing?(meth, include_private = false) ⇒ Boolean
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# File 'lib/trail_guide/variants.rb', line 35
def respond_to_missing?(meth, include_private=false)
variants.find { |var| var == meth }.present? || variants.respond_to?(meth, include_private)
end
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