/**
* @inheritdoc
*/
public function removeCourse(CourseInterface $course)
{
if ($this->courses->contains($course)) {
$this->courses->removeElement($course);
$course->removeTerm($this);
}
}
/**
* @param CourseInterface $course
*/
public function addCourse(CourseInterface $course)
{
$this->courses->add($course);
}
/**
* @return ArrayCollection|CourseInterface[]
*/
public function getDirectedCourses()
{
//criteria not 100% reliable on many to many relationships
//fix in https://github.com/doctrine/doctrine2/pull/1399
// $criteria = Criteria::create()->where(Criteria::expr()->eq("deleted", false));
// return new ArrayCollection($this->directedCourses->matching($criteria)->getValues());
$arr = $this->directedCourses->filter(function (CourseInterface $entity) {
return !$entity->isDeleted();
})->toArray();
$reIndexed = array_values($arr);
return new ArrayCollection($reIndexed);
}
/**
* @param ProgramInterface $program
*/
public function addProgram(ProgramInterface $program)
{
$this->programs->add($program);
}
/**
* @param CourseInterface $course
*/
public function addDirectedCourse(CourseInterface $course)
{
$this->directedCourses->add($course);
}
/**
* @inheritdoc
*/
public function isDirectingCourse($courseId)
{
return $this->directedCourses->map(function (CourseInterface $course) {
return $course->getId();
})->contains($courseId);
}
