woothemes / woocommerce

	/**

	 * Handle submissions from assets/js/wc-shipping-zone-methods.js Backbone model.

	 */

	public static function shipping_zone_add_method() {

		if ( ! isset( $_POST['wc_shipping_zones_nonce'], $_POST['zone_id'], $_POST['method_id'] ) ) {

			wp_send_json_error( 'missing_fields' );

			exit;

		}

		if ( ! wp_verify_nonce( $_POST['wc_shipping_zones_nonce'], 'wc_shipping_zones_nonce' ) ) {

			wp_send_json_error( 'bad_nonce' );

			exit;

		}

		// Check User Caps

		if ( ! current_user_can( 'manage_woocommerce' ) ) {

			wp_send_json_error( 'missing_capabilities' );

			exit;

		}

		$zone_id     = absint( $_POST['zone_id'] );

		$zone        = WC_Shipping_Zones::get_zone( $zone_id );

		$instance_id = $zone->add_shipping_method( wc_clean( $_POST['method_id'] ) );

		wp_send_json_success( array(

			'instance_id' => $instance_id,

			'zone_id'     => $zone_id,

			'methods'     => $zone->get_shipping_methods()

		) );

	}

	/**

	 * Handle submissions from assets/js/wc-shipping-zone-methods.js Backbone model.

	/**

	 * Save method settings

	 */

	public static function shipping_zone_methods_save_settings() {

		if ( ! isset( $_POST['wc_shipping_zones_nonce'], $_POST['instance_id'], $_POST['data'] ) ) {

			wp_send_json_error( 'missing_fields' );

			exit;

		}

		if ( ! wp_verify_nonce( $_POST['wc_shipping_zones_nonce'], 'wc_shipping_zones_nonce' ) ) {

			wp_send_json_error( 'bad_nonce' );

			exit;

		}

		if ( ! current_user_can( 'manage_woocommerce' ) ) {

			wp_send_json_error( 'missing_capabilities' );

			exit;

		}

		$instance_id     = absint( $_POST['instance_id'] );

		$zone            = WC_Shipping_Zones::get_zone_by( 'instance_id', $instance_id );

		$shipping_method = WC_Shipping_Zones::get_shipping_method( $instance_id );

		$shipping_method->set_post_data( $_POST['data'] );

		$shipping_method->process_admin_options();

		wp_send_json_success( array(

			'methods' => $zone->get_shipping_methods(),

			'errors'  => $shipping_method->get_errors(),

		) );

	}

	/**

	 * Handle submissions from assets/js/wc-shipping-classes.js Backbone model.