id; } public function getUser(): ?User { return $this->user; } public function setUser(?User $user): static { $this->user = $user; return $this; } public function getPreference(): ?Preference { return $this->preference; } public function setPreference(?Preference $preference): static { $this->preference = $preference; return $this; } public function getPreferenceValue(): ?string { return $this->preference_value; } public function setPreferenceValue(?string $preference_value): static { $this->preference_value = $preference_value; return $this; } }