first commit

wp-content/plugins/flexible-shipping/classes/wp-wpdesk-fs-shipment/rest-api/class-rest-api-order-data-provider-default.php

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+<?php
+
+/**
+ * Default data provider. Can get data from shipment.
+ */
+class WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Provider_Default implements WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Provider {
+
+	const COMMON_KEYS_TO_REMOVE = array(
+		'_fs_method',
+		'_shipping_method',
+		'_package',
+		'_packages',
+	);
+
+	/**
+	 * Keys to remove.
+	 *
+	 * @var array
+	 */
+	protected $keys_to_remove = array();
+
+	/**
+	 * Get data from shipment.
+	 *
+	 * @param WPDesk_Flexible_Shipping_Shipment $shipment .
+	 *
+	 * @return array
+	 */
+	public function get_data_from_shipment( WPDesk_Flexible_Shipping_Shipment $shipment ) {
+		return $this->remove_internal_data_from_shipment_data( get_post_meta( $shipment->get_id() ) );
+	}
+
+	/**
+	 * Filter data.
+	 *
+	 * @param array $data .
+	 *
+	 * @return array
+	 */
+	protected function remove_internal_data_from_shipment_data( array $data ) {
+
+		$keys_to_remove = array_merge( self::COMMON_KEYS_TO_REMOVE, $this->keys_to_remove );
+
+		foreach ( $keys_to_remove as $key ) {
+			if ( isset( $data[ $key ] ) ) {
+				unset( $data[ $key ] );
+			}
+		}
+
+		return $this->format_data( $data );
+	}
+
+	/**
+	 * Format data.
+	 *
+	 * @param array $data .
+	 *
+	 * @return array
+	 */
+	private function format_data( array $data ) {
+		$formatted_data = array();
+		foreach ( $data as $key => $value ) {
+			if ( is_array( $value ) && isset( $value[0] ) ) {
+				$formatted_data[ $key ] = $value[0];
+			} else {
+				$formatted_data[ $key ] = $value;
+			}
+		}
+		return $formatted_data;
+	}
+
+}

wp-content/plugins/flexible-shipping/classes/wp-wpdesk-fs-shipment/rest-api/class-rest-api-order-data-providers-collection.php

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+<?php
+
+/**
+ * Data providers.
+ * Collects data providers and can return provider per integration or default provider.
+ */
+class WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Providers_Collection {
+
+	/**
+	 * Providers.
+	 *
+	 * @var WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Provider[]
+	 */
+	private $providers = array();
+
+	/**
+	 * Add provider.
+	 *
+	 * @param string                                                $integration .
+	 * @param WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Provider $provider .
+	 */
+	public function set_provider( $integration, WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Provider $provider ) {
+		$this->providers[ $integration ] = $provider;
+	}
+
+	/**
+	 * Get provider for integration.
+	 *
+	 * @param string $integration .
+	 *
+	 * @return WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Provider
+	 */
+	public function get_provider_for_integration( $integration ) {
+		if ( isset( $this->providers[ $integration ] ) ) {
+			return $this->providers[ $integration ];
+		}
+		return new WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Provider_Default();
+	}
+
+}

wp-content/plugins/flexible-shipping/classes/wp-wpdesk-fs-shipment/rest-api/class-rest-api-order-data-providers-factory.php

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+<?php
+
+/**
+ * Data providers factory.
+ */
+class WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Providers_Factory {
+
+	/**
+	 * Providers.
+	 *
+	 * @var WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Providers_Collection
+	 */
+	private static $data_providers = null;
+
+	/**
+	 * Get data providers.
+	 *
+	 * @return WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Providers_Collection
+	 */
+	public static function get_providers() {
+		if ( empty( self::$data_providers ) ) {
+			self::$data_providers = new WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Providers_Collection();
+		}
+		return self::$data_providers;
+	}
+
+}

wp-content/plugins/flexible-shipping/classes/wp-wpdesk-fs-shipment/rest-api/class-rest-api-order-response-data-appender.php

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+<?php
+
+use FSVendor\WPDesk\PluginBuilder\Plugin\Hookable;
+
+/**
+ * Can append shipments data to WooCommerce REST API Order response.
+ */
+class WPDesk_Flexible_Shipping_Rest_Api_Order_Response_Data_Appender implements Hookable {
+
+	const REST_API_DATA_KEY = 'fs_shipping_lines';
+
+	/**
+	 * Hooks.
+	 */
+	public function hooks() {
+		add_filter( 'woocommerce_rest_prepare_shop_order_object', array( $this, 'maybe_append_shipment_to_order_data' ), 10, 3 );
+	}
+
+	/**
+	 * Appends shipment data if exists to order in REST API response.
+	 *
+	 * @param WP_REST_Response $response .
+	 * @param WC_Order         $order .
+	 * @param WP_REST_Request  $request .
+	 *
+	 * @return WP_REST_Response
+	 */
+	public function maybe_append_shipment_to_order_data( $response, $order, $request ) {
+		$shipments = fs_get_order_shipments( $order->get_id() );
+
+		if ( ! empty( $shipments ) ) {
+			return $this->append_shipment_to_order_data( $response, $order, $request, $shipments );
+		}
+
+		return $response;
+	}
+
+	/**
+	 * Appends shipment data to order in REST API response.
+	 *
+	 * @param WP_REST_Response                    $response .
+	 * @param WC_Order                            $order .
+	 * @param WP_REST_Request                     $request .
+	 * @param WPDesk_Flexible_Shipping_Shipment[] $shipments .
+	 *
+	 * @return WP_REST_Response
+	 */
+	private function append_shipment_to_order_data( $response, $order, $request, $shipments ) {
+
+		$response_data = $response->get_data();
+
+		if ( empty( $response_data[ self::REST_API_DATA_KEY ] ) ) {
+			$response_data[ self::REST_API_DATA_KEY ] = array();
+		}
+
+		$providers = WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Providers_Factory::get_providers();
+		foreach ( $shipments as $shipment ) {
+			$integration   = $shipment->get_integration();
+			$data_provider = $providers->get_provider_for_integration( $integration );
+
+			$response_data[ self::REST_API_DATA_KEY ][] = $data_provider->get_data_from_shipment( $shipment );
+		}
+
+		$response->set_data( $response_data );
+
+		return $response;
+	}
+
+}

wp-content/plugins/flexible-shipping/classes/wp-wpdesk-fs-shipment/rest-api/interface-rest-api-order-data-provider.php

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+<?php
+
+/**
+ * Defines interface that REST API Order Data Provider should implement.
+ */
+interface WPDesk_Flexible_Shipping_Rest_Api_Order_Data_Provider {
+
+	/**
+	 * Get data from shipment.
+	 *
+	 * @param WPDesk_Flexible_Shipping_Shipment $shipment .
+	 *
+	 * @return array
+	 */
+	public function get_data_from_shipment( WPDesk_Flexible_Shipping_Shipment $shipment );
+
+}