/**
* @param CourseLearningMaterialInterface $courseLearningMaterial
*/
public function addCourseLearningMaterial(CourseLearningMaterialInterface $courseLearningMaterial)
{
$this->courseLearningMaterials->add($courseLearningMaterial);
}
/**
* @param CourseLearningMaterialInterface $courseLearningMaterial
*/
public function removeCourseLearningMaterial(CourseLearningMaterialInterface $courseLearningMaterial)
{
$this->courseLearningMaterials->removeElement($courseLearningMaterial);
}
/**
* @inheritdoc
*/
public function removeLearningMaterial(CourseLearningMaterialInterface $learningMaterial)
{
if ($this->learningMaterials->contains($learningMaterial)) {
$this->learningMaterials->removeElement($learningMaterial);
}
}
/**
* @param CourseLearningMaterialInterface $courseLearningMaterial
*/
public function removeCourseLearningMaterial(CourseLearningMaterialInterface $courseLearningMaterial)
{
if ($this->courseLearningMaterials->contains($courseLearningMaterial)) {
$this->courseLearningMaterials->removeElement($courseLearningMaterial);
$courseLearningMaterial->removeMeshDescriptor($this);
}
}
