PHP Pear - quickform exportValues never returns null ?

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quickform exportValues never returns null ?

Jeroen Houben

2004-08-22, 8:56 am

Hi,

It seems that exportValues never returns null for text inputs, even when
no value was entered. That's not such a bit deal, I thought I can
overcome this by writing a filter:

function emptyStringsToNull($value)
{
return ($value == '') ? null : $value;
}

But after running that, exportValues still doesn't return nulls, only
empty strings ('');
Is this normal behaviour? Should I just run the filter over the
exportValues to get nulls instead of empty strings?

Thanks!

Jeroen

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