method

to_hash

v7.1.3.4 - Show latest stable - 0 notes - Class: Parameters

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What's this?

to_hash() public

Returns a safe Hash representation of the parameters with all unpermitted keys removed.

params = ActionController::Parameters.new({
  name: "Senjougahara Hitagi",
  oddity: "Heavy stone crab"
})
params.to_hash
# => ActionController::UnfilteredParameters: unable to convert unpermitted parameters to hash

safe_params = params.permit(:name)
safe_params.to_hash # => {"name"=>"Senjougahara Hitagi"}

Show source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 346
    def to_hash
      to_h.to_hash
    end

to_hash

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