wiki.mta door damage proof, does this work?

[Xabache]

I was unable to make the following work. Script loads and functions fine. Messages "All vehicles doors is not damageable" but a few chainsaw wacks later and the door is on the ground. Is this mta wiki script broken or am i missing something?

[url=https://wiki.multitheftauto.com/wiki/SetVehicleDoorsUndamageable]https://wiki.multitheftauto.com/wiki/Se ... damageable[/url] 

  
function doorsLikeGod() 
    for i, car in ipairs( getElementsByType ("vehicle") ) do 
        setVehicleDoorsUndamageable ( car, true ) 
    end 
    outputChatBox("All vehicles doors is not damageable") 
end 
addCommandHandler("nodamage", doorsLikeGod) 
  
function doorsNotLikeGod() 
    for i, car in ipairs( getElementsByType ("vehicle") ) do 
        setVehicleDoorsUndamageable ( car, false ) 
    end 
    outputChatBox("Now everyone can kick vehicles doors and throw them away.") 
end 
addCommandHandler("adddamage", doorsNotLikeGod) 

[Tomas]

From the wiki:

Note that the vehicle has to be locked using setVehicleLocked for this setting to have any effect.