INI Files

Tybor · 03-01-2011, 02:49 AM

(02-28-2011, 09:02 PM)Tim Wrote: How can i check if a key exists, like

Code:
if(specified-key-exists) then --do something else --do something else end

Example from my Area Plugin:

PHP Code:
-- check if Owners already available
  if(AreaPlugin.IniFile:FindValue(AreaID, "Owners") < 0) then
    -- create new value
    AreaPlugin.IniFile:SetValue(AreaPlugin:GetAreaKey(AreaID), "Owners", '"' .. PlayerName .. '",', true)
  else
    -- check if already Owner
    if(AreaPlugin:IsOwner(AreaID, PlayerName)) then
      return true, PlayerName .. " already owner of Area " .. AreaID
    else
      -- add new Owner
      local Owners = AreaPlugin.IniFile:GetValue(AreaPlugin:GetAreaKey(AreaID), "Owners")
      Owners = Owners .. '"' .. PlayerName .. '",'
      AreaPlugin.IniFile:SetValue(AreaPlugin:GetAreaKey(AreaID), "Owners", Owners, false)
    end
  end 