public function CourseEventSubscriber::onRequest in Course 8.3

Same name and namespace in other branches

1. 8.2 src/EventSubscriber/CourseEventSubscriber.php \Drupal\course\EventSubscriber\CourseEventSubscriber::onRequest()
2. 3.x src/EventSubscriber/CourseEventSubscriber.php \Drupal\course\EventSubscriber\CourseEventSubscriber::onRequest()

Check if the current node will fulfill an object.

Parameters

GetResponseEvent $event:

File

src/EventSubscriber/CourseEventSubscriber.php, line 26

Class

CourseEventSubscriber

Namespace

Drupal\course\EventSubscriber

Code

public function onRequest(GetResponseEvent $event) {
  course_context();
  if (!($course = course_get_context())) {

    // Set course context for all modules that define course context handlers.
    $handlers = course_get_handlers('object');
    if (is_array($handlers)) {
      foreach ($handlers as $handler) {

        // We expect query parameters suitable for course_determine_context().
        if ($params = call_user_func(array(
          $handler['class'],
          'context',
        ))) {
          if (is_array($params) && isset($params['object_type']) && isset($params['instance'])) {
            if ($course = course_determine_context($params['object_type'], $params['instance'])) {

              // Set the course context.
              course_set_context($course);

              // Find and set the active object.
              $course_object = course_get_course_object($params['object_type'], $params['instance'], $course);
              $_SESSION['course'][$course
                ->id()]['taking']['active'] = $course_object
                ->id();
            }
          }
        }
      }
    }
  }
}