public function Course::setActive in Course 7.2

Same name and namespace in other branches

1. 6 includes/course.core.inc \Course::setActive()
2. 7 includes/Course.inc \Course::setActive()

Set the active CourseObject in this Course.

Parameters

int $id: A numeric course object ID.

4 calls to Course::setActive()

Course::getActive in includes/Course.inc

Get the active CourseObject.

Course::getNavigation in includes/Course.inc

Generate navigation links.

Course::getNext in includes/Course.inc

Get the next course object, from the active course object.

Course::getPrev in includes/Course.inc

Get the previous course object, from the active course object.

File

includes/Course.inc, line 58

Class

Course

An object that holds CourseObjects and tracker functions?

Code

public function setActive($id = NULL) {
  if (!$id && isset($_SESSION['course'][$this
    ->getNode()->nid]['taking']['active'])) {
    $id = $_SESSION['course'][$this
      ->getNode()->nid]['taking']['active'];
  }
  $old = NULL;
  $storeNext = FALSE;
  foreach ($this
    ->getObjects() as $courseObject) {
    if (!$courseObject
      ->getOption('enabled')) {

      // Skip disabled objects.
      continue;
    }
    if ($id == $courseObject
      ->getId()) {

      // Active - save old, store next.
      if ($old) {
        $this->prev = $old;
      }
      $storeNext = TRUE;
      $this->active = $courseObject;
    }
    elseif ($storeNext) {
      $this->next = clone $courseObject;
      $storeNext = FALSE;
    }
    $old = clone $courseObject;
  }
}