function uc_termsofservice_checkout_form_validate in Ubercart Terms of Service 6

Same name and namespace in other branches

1. 7 uc_termsofservice.module \uc_termsofservice_checkout_form_validate()

Validate function for checkout, if required by config.

This way, we can display a better required message.

1 string reference to 'uc_termsofservice_checkout_form_validate'

uc_termsofservice_form_alter in ./uc_termsofservice.module

Implements hook_form_alter().

File

./uc_termsofservice.module, line 348

Ubercart Terms of Service.

Code

function uc_termsofservice_checkout_form_validate($form, &$form_state) {

  // Only check for validation when the pane really exists.
  if (isset($form_state['values']['panes']['uc_termsofservice_agreement_checkout'])) {
    $required = variable_get('uc_termsofservice_checkout_required', 0);
    if ($required) {
      $popup = variable_get('uc_termsofservice_checkout_popup', 0);
      if (!$popup) {
        $agreed = $form_state['values']['panes']['uc_termsofservice_agreement_checkout']['tos_agree']['agreed'];
      }
      else {
        $agreed = $form_state['values']['panes']['uc_termsofservice_agreement_checkout']['tos_agree_popup']['agreed'];
      }
      if (!$agreed) {
        $node = uc_termsofservice_get_node('checkout');
        form_set_error('tos_agree', t('In order to continue with the checkout process, you must first accept the !tos', array(
          '!tos' => $node->title,
        )));
      }
    }
  }
}