FAPI - How to decrease/increase the text limit of textfields?
Set the
#maxlength
property.
// Only allow 5 characters.
$form
[
'example'
]
=
array
(
'#type'
=
>
'textfield'
,
'#maxlength'
=
>
5
,
// ...
)
;
The default value is 128.