Module: Lite::Validation::Validator::Predicate::Registry

Defined in:
lib/lite/validation/validator/predicate/registry.rb

Class Method Summary collapse

Class Method Details

.engine(key) ⇒ Object

Raises:



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# File 'lib/lite/validation/validator/predicate/registry.rb', line 34

def self.engine(key)
  raise Error, "Engine not registered: #{key}" unless engines.key?(key)

  engines[key]
end

.engines ⇒ Object 



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# File 'lib/lite/validation/validator/predicate/registry.rb', line 40

def self.engines
  @engines ||= {}
end

.predicate(key) ⇒ Object

Raises:



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# File 'lib/lite/validation/validator/predicate/registry.rb', line 18

def self.predicate(key)
  raise Error, "Predicate not registered: #{key}" unless predicates.key?(key)

  predicates[key]
end

.predicates ⇒ Object 



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# File 'lib/lite/validation/validator/predicate/registry.rb', line 24

def self.predicates
  @predicates ||= {}
end

.register_adapter(key, engine) ⇒ Object

Raises:



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# File 'lib/lite/validation/validator/predicate/registry.rb', line 28

def self.register_adapter(key, engine)
  raise Error, "Key already taken: #{key}" if engines.key?(key)

  engines[key] = engine
end

.register_predicate(key, predicate) ⇒ Object

Raises:



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# File 'lib/lite/validation/validator/predicate/registry.rb', line 11

def self.register_predicate(key, predicate)
  raise Error, "Not a predicate: #{predicate}" unless predicate.is_a?(Predicate::Abstract::Variants)
  raise Error, "Key already taken: #{key}" if predicates.key?(key)

  predicates[key] = predicate
end