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Class: ActionController::UrlGenerationError::Correction

Relationships & Source Files
Inherits: Object
Defined in: actionpack/lib/action_controller/metal/exceptions.rb

Class Method Summary

Instance Method Summary

Constructor Details

.new(error) ⇒ Correction

[ GitHub ] 

  


# File 'actionpack/lib/action_controller/metal/exceptions.rb', line 37



def initialize(error)
  @error = error
end


  







Instance Method Details



  

    #corrections  
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_controller/metal/exceptions.rb', line 41



def corrections
  if @error.method_name
    maybe_these = @error.routes.named_routes.helper_names.grep(/#{@error.route_name}/)
    maybe_these -= [@error.method_name.to_s] # remove exact match

    maybe_these.sort_by { |n|
      DidYouMean::Jaro.distance(@error.route_name, n)
    }.reverse.first(4)
  else
    []
  end
end