ruby - Rails - how to add parameter to the "params.require(:model).permit" construction? -

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i have following code in controller:

def create     @company = company.new(company_params)     .... end private     def company_params       params.require(:company).permit(...list of columns...).merge(latlng: geocode)     end

i need save database column called slug. value of column be

slug = params[:company][:name].parameterize

the column slug not mentioned in permit list. how add & save information database?

thanks


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