woothemes / woocommerce

	 * Called to calculate shipping rates for this method. Rates can be added using the add_rate() method.

	 * @uses WC_Shipping_Method::add_rate()

	 */

	public function calculate_shipping() {

		$this->add_rate( array(

			'id' 	 => $this->id . $this->instance_id,

			'label'  => $this->title,

			'cost' 	 => 0,

			'taxes'  => false

		) );

	}

}

	 * calculate_shipping function.

	 * @return array

	 */

	public function calculate_shipping() {

		$args = array(

			'id' 	=> $this->id,

			'label' => $this->title,

			'cost' 	=> 0,

			'taxes' => false

		);

		$this->add_rate( $args );

	}

}