Profile: nabils

function my_validation($field_data, $form_data)
{
    //field data are field values and errors
    list($fields,$errors)=$field_data;
 
    //validate if specific form
    if ($form_data['id']==138)
    {
 
        //check if uploaded file is right type
        if ($fields['wpcf-intern-cv']['field_data']['type'] != 'application/pdf')
        {
            //set error message for file
            $errors['intern-cv'] = 'Wrong file type';
        }
    }
 
    //return result
    return array($fields,$errors);
}
add_filter('cred_form_ajax_upload_validate','my_validation',10,2);