Hi all,
I got the following error during validation of one of my forms today:
> The first child option element of a select element with a required
> attribute, and without a multiple attribute, and without a size
> attribute whose value is greater than 1, must have either an empty
> value attribu
Hi,
why don't you allow null (i.e. #isNullValid() returning true), while
setting the DropDownChoice required?
That should give you the required placeholder option, doesn't it?
Regards
Sven
Am 01.04.2015 um 20:24 schrieb Thorsten Schöning:
Hi all,
I got the following error during validatio
Guten Tag Sven Meier,
am Mittwoch, 1. April 2015 um 22:54 schrieben Sie:
> why don't you allow null (i.e. #isNullValid() returning true), while
> setting the DropDownChoice required?
Because null is not valid in my case and the displayed texts for the
placeholder label option are different for bo
Hi Thorsten,
> Because null is not valid in my case
What do you mean by 'is not valid'? Whether null is accepted as input
will be decided by #isRequired().
'Null valid' will give you an additional option as the spec seems to
demands it.
> the displayed texts for the placeholder label option
Guten Tag Sven Meier,
am Donnerstag, 2. April 2015 um 12:40 schrieben Sie:
> What do you mean by 'is not valid'? Whether null is accepted as input
> will be decided by #isRequired().
setRequired is called with true as well, but specifying null as valid
input to the component is wrong in my case a