Class: Grape::Validations::PresenceValidator

Inherits:

Validator

• Object
• Validator
• Grape::Validations::PresenceValidator

show all

Defined in:

lib/grape/validations/presence.rb

Instance Attribute Summary

Attributes inherited from Validator

#attrs

Instance Method Summary (collapse)

• - (Object) validate_param!(attr_name, params)

Methods inherited from Validator

inherited, #initialize, #validate!

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# File 'lib/grape/validations/presence.rb', line 4

def validate_param!(attr_name, params)
  unless params.has_key?(attr_name)
    raise Grape::Exceptions::Validation, :status => 400,
      :param => @scope.full_name(attr_name), :message_key => :presence
  end
end