if checkbox empty

[moe]

Hi there
We have a question about we need to make check up if all the fields empty so the user have to accept that by clicking on checkbox, otherwise if the fields not empty so they don’t need to accept.

Is that possible ?

http://www.skraldgodt.dk/toemnings-bestilling/

Awaiting for your kind response.

Moe

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[Ally]

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[moe]

Thanks Ally

I did this exactly like your code with the rights fields and form ID’s but it didn’t work.
Could you please check if it’s right and why it didn’t work.

 
 function my_checkbox_required($form)
{
    $checkbox = $form->getElement('iphorm_11_64');

    if ($checkbox && $checkbox->isEmpty()) {
        $checkIfEmpty = array('iphorm_11_10', 'iphorm_11_11', 'iphorm_11_12', 'iphorm_11_13', 'iphorm_11_14', 'iphorm_11_15', 'iphorm_11_30', 'iphorm_11_16', 'iphorm_11_17', 'iphorm_11_18', 'iphorm_11_19', 'iphorm_11_20', 'iphorm_11_21', 'iphorm_11_22', 'iphorm_11_23', 'iphorm_11_44', 'iphorm_11_46', 'iphorm_11_40', 'iphorm_11_52', 'iphorm_11_50', 'iphorm_11_46', 'iphorm_11_56', 'iphorm_11_62', 'iphorm_11_63');
        $hasValue = false;

        foreach ($checkIfEmpty as $elementId) {
            $element = $form->getElement($elementId);

            if ($element && ! $element->isEmpty()) {
                $hasValue = true;
                break;
            }
        }

        if (!$hasValue) {
            $checkbox->setRequired(true);
        }
    }
}
add_filter('iphorm_pre_validate_1', 'my_checkbox_required', 10, 3);

form link her

Awaiting for your kind response.
Moe

• This reply was modified 7 years ago by moe.

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[Ally]

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[moe]

Thanks a lot 🙂

[Author]

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