Sorry or spaming the list :)
Here's yet another version:
Create a form that contains 4 fields:
- login
- password
- password_repeat
- email
and the following validation function:
process_form(A) ->
F = fun(A, Field) ->
{ok, Val} = yaws_api:postvar(A, Field),
L = string:len(Val),
if
L < 4 orelse L > 16 ->
{Field, {length}};
true ->
{}
end
end,
buktu_form:validate(A, [
{login, F},
{email},
{password, {'=', password_repeat}}
]).
If you fail to fill any fields at all you'll get:
[{login,[{invalid_field}]},
{email,[absent]},
{password,[{invalid_field,password_repeat}]}]
If you input login of incorrect length or different passwords:
[{login,{length}},
{password,[{not_equal,password_repeat}]}]
That's it so far :)
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