/**
* @param SessionLearningMaterialInterface $learningMaterial
*/
public function addLearningMaterial(SessionLearningMaterialInterface $learningMaterial)
{
if (!$this->learningMaterials->contains($learningMaterial)) {
$this->learningMaterials->add($learningMaterial);
}
}
/**
* @param SessionLearningMaterialInterface $sessionLearningMaterial
*/
public function addSessionLearningMaterial(SessionLearningMaterialInterface $sessionLearningMaterial)
{
$this->sessionLearningMaterials->add($sessionLearningMaterial);
}
/**
* @param SessionLearningMaterialInterface $sessionLearningMaterial
*/
public function addSessionLearningMaterial(SessionLearningMaterialInterface $sessionLearningMaterial)
{
if (!$this->sessionLearningMaterials->contains($sessionLearningMaterial)) {
$this->sessionLearningMaterials->add($sessionLearningMaterial);
$sessionLearningMaterial->addMeshDescriptor($this);
}
}