/** * @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); } }