I know itâs popular question, but I canât find complex solution.
I have custom field in Account module (let say âfield1â).
Needs to validate this field on Edit View before save.
My requirements are:
no empty (custom message: âField canât be emptyâ)
10 digits format (custom message: âWrong formatâ)
must be unique (custom message: âAlready in databaseâ)