class<\/span> User<\/span> <<\/span> ActiveRecord<\/span>::<\/span>Base<\/span><\/div> symbolize<\/span> :status<\/span> ,<\/span> :in<\/span> =><\/span> [<\/span>:active<\/span>,<\/span> :inactive<\/span>]<\/span><\/div> symbolize<\/span> :so<\/span>,<\/span> :allow_blank<\/span> =><\/span> true<\/span>,<\/span> :in<\/span> =><\/span> {<\/span><\/div> :mac<\/span> =><\/span> 'Mac OS X'<\/span>,<\/span><\/div> :win<\/span> =><\/span> 'Windows'<\/span>,<\/span><\/div> :linux<\/span> =><\/span> 'Linux'<\/span><\/div> }<\/span><\/div> symbolize<\/span> :office<\/span>,<\/span> :allow_blank<\/span> =><\/span> true<\/span>,<\/span> :in<\/span> =><\/span> [<\/span><\/div> [<\/span>:kde<\/span> ,<\/span> 'Koffice'<\/span>]<\/span>,<\/span><\/div> [<\/span>:ms<\/span> ,<\/span> 'Microsoft Office'<\/span>]<\/span>,<\/span><\/div> [<\/span>:open<\/span>,<\/span> 'Open Office'<\/span>]<\/span><\/div> ]<\/span><\/div>end<\/span><\/div> <\/div><\/pre><\/div>\n \n <\/div>\n\n