date_create = new DateTime(); $this->price_tier = null; } public function getID() { return $this->id; } public function setDateCreate(DateTime $date_create) { $this->date_create = $date_create; return $this; } public function getDateCreate() { return $this->date_Create; } public function setName($name) { $this->name = $name; return $this; } public function getName() { return $this->name; } public function setCoverageArea(Polygon $polygon) { $this->coverage_area = $polygon; return $this; } public function getCoverageArea() { return $this->coverage_area; } public function setPriceTier(PriceTier $price_tier = null) { $this->price_tier = $price_tier; return $this; } public function getPriceTier() { return $this->price_tier; } }