function CourseObjectUbercart::take in Course 3.x

Display the add to cart button, or a message that it was already purchased.

Implementing classes should override me if a custom display is desired.

Overrides CourseObject::take

File

modules/course_uc/src/Plugin/course/CourseObject/CourseObjectUbercart.php, line 36

Class

CourseObjectUbercart

Plugin annotation @CourseObject( id = "ubercart", label = "Payment", )

Namespace

Drupal\course_uc\Plugin\course\CourseObject

Code

function take() {
  $user = Drupal::currentUser();
  $bypass = Drupal::config('course_uc.settings')
    ->get('bypass_checkout');
  if (!($this
    ->getNode()->sell_price > 0) && $bypass) {
    $this
      ->getFulfillment($user)
      ->setComplete(1)
      ->save();
  }
  if ($this
    ->getFulfillment($user)
    ->isComplete()) {
    return "You've already purchased this activity.";
  }
  else {
    $node_view = node_view($this
      ->getNode());
    $atc = t('You must purchase this course before proceeding.') . \Drupal::service('renderer')
      ->render($node_view['display_price']) . \Drupal::service('renderer')
      ->render($node_view['add_to_cart']);
    if (!$atc) {

      // The add to cart form was hidden?
      return "Something isn't right...";
    }
    else {
      return [
        '#markup' => $atc,
      ];
    }
  }
}