Module: ValidationHints::ValidationsPatch

Defined in:
lib/validation_hints/validations_patch.rb

Class Method Summary collapse

Class Method Details

.applied? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/validation_hints/validations_patch.rb', line 35

def self.applied?
  @applied
end

.apply! ⇒ Object 



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# File 'lib/validation_hints/validations_patch.rb', line 5

def self.apply!
  return if applied?

  ActiveModel::Validations::ClassMethods.module_eval do
    def has_validations?
      !validators.empty?
    end

    def has_validations_for?(attribute)
      !validators_on(attribute).empty?
    end
  end

  ActiveModel::Validations.module_eval do
    def has_validations?
      self.class.has_validations?
    end

    def has_validations_for?(attribute)
      self.class.has_validations_for?(attribute)
    end

    def hints
      @hints ||= ActiveModel::Hints.new(self)
    end
  end

  @applied = true
end