Class: Dry::Validation::Rule

Inherits:
Object
  • Object
show all
Defined in:
lib/dry/validation/rule.rb

Direct Known Subclasses

Composite, Each, Group, Key, Set, Value

Defined Under Namespace

Classes: Composite, Conjunction, Disjunction, Each, Group, Implication, Key, Result, Set, Value

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, predicate) ⇒ Rule

Returns a new instance of Rule.



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# File 'lib/dry/validation/rule.rb', line 8

def initialize(name, predicate)
  @name = name
  @predicate = predicate
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/dry/validation/rule.rb', line 6

def name
  @name
end

#predicate ⇒ Object (readonly)

Returns the value of attribute predicate.



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# File 'lib/dry/validation/rule.rb', line 6

def predicate
  @predicate
end

Instance Method Details

#and(other) ⇒ Object Also known as: & 



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# File 'lib/dry/validation/rule.rb', line 18

def and(other)
  Conjunction.new(self, other)
end

#curry(*args) ⇒ Object 



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# File 'lib/dry/validation/rule.rb', line 33

def curry(*args)
  self.class.new(name, predicate.curry(*args))
end

#or(other) ⇒ Object Also known as: | 



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# File 'lib/dry/validation/rule.rb', line 23

def or(other)
  Disjunction.new(self, other)
end

#then(other) ⇒ Object Also known as: > 



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# File 'lib/dry/validation/rule.rb', line 28

def then(other)
  Implication.new(self, other)
end

#to_ary ⇒ Object Also known as: to_a 



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# File 'lib/dry/validation/rule.rb', line 13

def to_ary
  [type, [name, predicate.to_ary]]
end