Module: IntrospectiveGrape::SnakeParams

Included in:
API
Defined in:
lib/introspective_grape/snake_params.rb

Instance Method Summary collapse

Instance Method Details

#snake_params_before_validation ⇒ Object 



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# File 'lib/introspective_grape/snake_params.rb', line 4

def snake_params_before_validation
  before_validation do
    # We have to snake case the Rack params then re-assign @params to the
    # request.params, because of the I-think-very-goofy-and-inexplicable
    # way Grape interacts with both independently of each other
    (CamelSnakeKeys.snake_keys(params)||{}).each do |k,v|
      request.delete_param(k.camelize(:lower))
      request.update_param(k, v)
    end
    @params = request.params
  end
end