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

Show source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 738
    def except(*keys)
      new_instance_with_inherited_permitted_status(@parameters.except(*keys))
    end

except

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