Hello, to select an order I just used some select fields (first_option,second_option,third_option) and add a validation, but I get always the error 'You have to select different options' indepently of the options selected:

  if (($form_values['submitted_tree']['first_option'] == $form_values['submitted_tree']['second_option'])||($form_values['submitted_tree']['first_option'] == $form_values['submitted_tree']['third_option'])||($form_values['submitted_tree']['third_option'] == $form_values['submitted_tree']['second_option'])) {
    form_set_error('submitted][first_option', t('You have to select different options'));
  }

Later I just created a validation for just two fields, to check it, but that's not working either... Any help? Thanks!

  if ($form_values['submitted_tree']['first_option'] == $form_values['submitted_tree']['second_option']) {
    form_set_error('submitted][email1', t('You have to select different options'));
  }

Comments

quicksketch’s picture

quicksketch
he/him
commented

This all looks fine to me. Did you check to make sure that the variables you're comparing actually contain values? If they're both NULL, then that expression would equal TRUE every time.

Try putting this in your validation code just to ensure that some value exists in these variables:

drupal_set_message("First variable: ". $form_values['submitted_tree']['first_option']);
drupal_set_message("Second variable: ". $form_values['submitted_tree']['second_option']);
quicksketch’s picture

quicksketch
he/him
commented
Status: Active » Closed (fixed)

Closing after lack of activity. Support for custom code is no longer provided in the Webform issue queue.