Product_Price::get_data()

	public function get_data() {
		/** @var Product $product */
		$product = $this->options[ self::PRODUCT ];

		return [
			self::PRODUCT          => $product,
			self::VISIBLE          => $this->visible_class( $this->options[ self::SHOW_DEFAULT ] ),
			self::PRICE_RANGE      => $product->price_range(),
			self::CALCULATED_RANGE => $product->calculated_price_range(),
			self::RETAIL_PRICE     => $product->retail_price(),
		];
	}