method

except

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What's this?

except(*keys) public

Returns a new ActionController::Parameters instance that filters out the given keys.

params = ActionController::Parameters.new(a: 1, b: 2, c: 3)
params.except(:a, :b) # => {"c"=>3}
params.except(:d)     # => {"a"=>1,"b"=>2,"c"=>3}

Show source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 479
    def except(*keys)
      new_instance_with_inherited_permitted_status(@parameters.except(*keys))
    end

except

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