Support InventoryItem and InventoryLevel

README.md

@@ -254,6 +254,8 @@ Some resources are available directly, some resources are only available through
 - [Event](https://help.shopify.com/api/reference/event/)
 - [FulfillmentService](https://help.shopify.com/api/reference/fulfillmentservice)
 - [GiftCard](https://help.shopify.com/api/reference/gift_card) _(Shopify Plus Only)_
+- [InventoryItem](https://help.shopify.com/api/reference/inventoryitem)
+- [InventoryLevel](https://help.shopify.com/api/reference/inventorylevel)
 - [Location](https://help.shopify.com/api/reference/location/) _(read only)_
 - [Metafield](https://help.shopify.com/api/reference/metafield)
 - [Multipass](https://help.shopify.com/api/reference/multipass) _(Shopify Plus Only, API not available yet)_
@@ -358,6 +360,14 @@ The custom methods are specific to some resources which may not be available for
  - [search()](https://help.shopify.com/api/reference/gift_card#search)
  Search for gift cards matching supplied query
 
+- InventoryLevel ->
+ - [adjust($data)](https://help.shopify.com/api/reference/inventorylevel#adjust)
+ Adjust inventory level.
+ - [connect($data)](https://help.shopify.com/api/reference/inventorylevel#connect)
+ Connect an inventory item to a location.
+ - [set($data)](https://help.shopify.com/api/reference/inventorylevel#set)
+ Set an inventory level for a single inventory item within a location.
+
 - Order ->
  - [close()](https://help.shopify.com/api/reference/order#close)
  Close an Order

lib/HttpRequestJson.php

@@ -143,4 +143,4 @@ protected static function processResponse($response)
  return json_decode($response, true);
  }
 
-}
+}

lib/InventoryItem.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * @author Arsenii Lozytskyi <manwe64@gmail.com>
+ * Created at 04/15/18 02:25 PM UTC+03:00
+ *
+ * @see https://help.shopify.com/api/reference/inventoryitem
+ */
+
+namespace PHPShopify;
+
+class InventoryItem extends ShopifyResource
+{
+ /** @inheritDoc */
+ protected $resourceKey = 'inventory_item';
+}

lib/InventoryLevel.php

@@ -0,0 +1,35 @@
+<?php
+/**
+ * @author Arsenii Lozytskyi <manwe64@gmail.com>
+ * Created at 04/15/18 02:31 PM UTC+03:00
+ *
+ * @see https://help.shopify.com/api/reference/inventorylevel
+ */
+
+namespace PHPShopify;
+
+/**
+ * Class InventoryLevel
+ *
+ * @method array adjust($data) Adjust inventory level.
+ * @method array connect($data) Connect an inventory item to a location.
+ * @method array set($data) Sets an inventory level for a single inventory item within a location.
+ */
+class InventoryLevel extends ShopifyResource
+{
+ /** @inheritDoc */
+ protected $resourceKey = 'inventory_level';
+
+ /** @inheritDoc */
+ protected $customPostActions = [
+ 'adjust',
+ 'connect',
+ 'set',
+ ];
+
+ protected $customPostActionsNoWrap = [
+ 'adjust',
+ 'connect',
+ 'set',
+ ];
+}

lib/ShopifyResource.php

@@ -48,7 +48,7 @@ abstract class ShopifyResource
 
  /**
  * List of child Resource names / classes
- * 
+ *
  * If any array item has an associative key => value pair, value will be considered as the resource name
  * (by which it will be called) and key will be the associated class name.
  *
@@ -96,6 +96,16 @@ abstract class ShopifyResource
  protected $customPutActions = array();
  protected $customDeleteActions = array();
 
+ /**
+ * Some actions from inventory levels do not wrap the content of the request
+ *
+ * Wrapping such request body leads to errors. This list is used to disable this wrapping
+ * on certain methods.
+ *
+ * @var array
+ */
+ protected $customPostActionsNoWrap = array();
+
  /**
  * The ID of the resource
  *
@@ -225,7 +235,7 @@ public function __call($name, $arguments)
 
  $url = $this->generateUrl($urlParams, $customAction);
 
- return $this->$httpMethod($dataArray, $url);
+ return $this->$httpMethod($dataArray, $url, !in_array($name, $this->customPostActionsNoWrap));
  }
  }
 
@@ -355,18 +365,22 @@ public function search($query)
  /**
  * Call POST method to create a new resource
  *
- * @param array $dataArray Check Shopify API reference of the specific resource for the list of required and optional data elements to be provided
+ * @param array  $dataArray Check Shopify API reference of the specific resource for the list of required and optional data elements to be provided
  * @param string $url
  *
- * @uses HttpRequestJson::post() to send the HTTP request
+ * @param bool $wrapBody
  *
  * @return array
+ * @throws ApiException
+ * @throws CurlException
+ * @uses HttpRequestJson::post() to send the HTTP request
+ *
  */
- public function post($dataArray, $url = null)
+ public function post($dataArray, $url = null, $wrapBody = true)
  {
  if (!$url) $url = $this->generateUrl();
 
- if (!empty($dataArray)) $dataArray = $this->wrapData($dataArray);
+ if ($wrapBody && !empty($dataArray)) $dataArray = $this->wrapData($dataArray);
 
  $response = HttpRequestJson::post($url, $dataArray, $this->httpHeaders);
 
@@ -498,4 +512,4 @@ public function processResponse($responseArray, $dataKey = null)
  return $responseArray;
  }
  }
-}
+}

lib/ShopifySDK.php

@@ -102,6 +102,8 @@ class ShopifySDK
  'Event',
  'FulfillmentService',
  'GiftCard',
+ 'InventoryItem',
+ 'InventoryLevel',
  'Location',
  'Metafield',
  'Multipass',
@@ -296,4 +298,4 @@ public static function checkApiCallLimit($firstCallWait = false)
 
  static::$microtimeOfLastApiCall = microtime(true);
  }
-}
+}