WoWInterface - Multiple styles in one layout

I a not sure, is this the correct way to implement multiple styles in one layout? Under the premission I want to use one style func for each spawn. I know that I could just use one style func with unit conditions, but I want to split the unit spawn in different style funcs that might call the same functions (create_me_a_castbar etc.) or not, depending on how I set up the style.

Code:

  

  local function CreatePlayerStyle(self, unit)

    --do stuff

  end

  

  local function CreateTargetStyle(self, unit)

    --do stuff

  end

  

  local function CreateTargetTargetStyle(self, unit)

    --do stuff

  end

  

  local function CreateFocusStyle(self, unit)

    --do stuff

  end



  local function CreatePetStyle(self, unit)

    --do stuff

  end

  

  oUF:RegisterStyle("player", CreatePlayerStyle)

  oUF:RegisterStyle("target", CreateTargetStyle)

  oUF:RegisterStyle("tot", CreateTargetTargetStyle)

  oUF:RegisterStyle("focus", CreateFocusStyle)

  oUF:RegisterStyle("pet", CreatePetStyle)  

  

  oUF:SetActiveStyle("player")

  oUF:Spawn("player", "oUF_player"):SetPoint("CENTER", 0, 0)

  

  oUF:SetActiveStyle("target")

  oUF:Spawn("target", "oUF_target"):SetPoint("CENTER", 0, 0)

  

  oUF:SetActiveStyle("tot")

  oUF:Spawn("targettarget", "ouf_tot"):SetPoint("CENTER", 0, 0)

  

  oUF:SetActiveStyle("focus")

  oUF:Spawn("focus", "oUF_focus"):SetPoint("CENTER", 0, 0)

  

  oUF:SetActiveStyle("pet")

  oUF:Spawn("pet", "oUF_pet"):SetPoint("CENTER", 0, 0)