This thread is resolved. Here is a description of the problem and solution.
Problem:
The issue here is that the user wanted to make his featured image field required.
Solution:
To do this you will need to use the Toolset Forms validation hook to make the field required.
Add the following to your functions.php file
add_filter('cred_form_validate','my_validation',10,2);
function my_validation($error_fields, $form_data)
{
//field data are field values and errors
list($fields,$errors)=$error_fields;
//uncomment this if you want to print the field values
//print_r($fields);
//validate if specific form
if ($form_data['id']==12)
{
//check if featured image exists
if (empty($fields['_featured_image']['value']))
{
//set error message for featured image
$errors['_featured_image'] = 'Missing featured image';
}
}
//return result
return array($fields,$errors);
}
Change the ID from 12 to the id of your form.
This support ticket is created 6 years, 7 months ago. There's a good chance that you are reading advice that it now obsolete.
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This topic contains 2 replies, has 2 voices.
Last updated by 6 years, 7 months ago.
Assisted by: Shane.
