Class: Grape::Validations::PresenceValidator

Inherits:
Validator
  • Object
show all
Defined in:
lib/grape/validations/presence.rb

Instance Attribute Summary

Attributes inherited from Validator

#attrs

Instance Method Summary collapse

Methods inherited from Validator

#i18n_message, inherited, #initialize, #validate!

Constructor Details

This class inherits a constructor from Grape::Validations::Validator

Instance Method Details

#validate_param!(attr_name, params) ⇒ Object 



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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::ValidationError, :status => 400, :param => attr_name, :message => i18n_message(:presence, attr_name)
  end
end