[TYPO3-mvc] CheckboxViewHelper -> $this->propertyValue()

[Henjo Hoeksma]

Hi guys,

you might resolve this setting the default of the property to be zero:

protected $variable = '0';

NULL is not the same as 0 or FALSE.

Kind regards,

Henjo

Problems are small because we learned how to deal with them.
Problems are big because we need to learn how to deal with them.


On Fri, Feb 10, 2012 at 12:06, Martin Ernst <ernst at alto.de> wrote:

> Have you been able to resolve your problem?
>
> I am having the same problem here. A form with a checkbox is fully
> functional. The correct state of the checkbox is always saved.
>
> I have an own validator for my form. If the Validator fails, I return to
> the form. It is a form bound to and edit/update action. All values from the
> current object are filled in the fields, not the values from before posting
> the form. AND I get the error message for my checkboxes:
>
> "Checkbox viewhelpers can only be bound to properties of type boolean or
> array."
>
> I am very much interested in a solution.
>
> Greetings
> Martin
>
> Am 31.01.2012 10:42, schrieb Claus Due:
>
>  Hi Mark,
>>
>>  Can I assume that if values typed in textfields after submitting the
>>> form are shown in the form again after failing validation, that the
>>> formObject is not NULL?
>>>
>>
>> This is the key ;)
>>
>> No, you cannot always assume this. I suspect you may have NULL instead of
>> a form object - try debugging that in either your Controller or template
>> file.
>>
>> Cheers,
>> Claus
>>
>
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