id; } public function getCIS(): ?string { return $this->CIS; } public function getName(): ?string { return $this->name; } public function setCIS(string $CIS): self { $this->CIS = $CIS; return $this; } public function setName(string $name): self { $this->name = $name; return $this; } public function __toString(): string { return $this->name; } }