add PIA for item

Author: Mads Møller

src/Generator/Orders/Item.php

@@ -6,7 +6,7 @@
 
 /**
  * Class Item
- * @package EDI\Generator\Ordrsp
+ * @package EDI\Generator\Orders
  */
 class Item extends Base
 {

src/Generator/traits/Item.php

@@ -11,10 +11,12 @@
  */
 trait Item
 {
-
     /** @var array */
     protected $position;
 
+    /** @var array */
+    protected $additionalProductId;
+
     /** @var array */
     protected $quantity;
 
@@ -52,6 +54,7 @@ trait Item
     protected $composeKeys
         = [
             'position',
+            'additionalProductId',
             'quantity',
             'deliveryNoteDate',
             'orderNumberWholesaler',
@@ -99,6 +102,34 @@ public function setPosition($position, $articleNumber, $numberType = 'MF')
         return $this;
     }
 
+    /**
+     * @return array
+     */
+    public function getAdditionalProductId()
+    {
+        return $this->additionalProductId;
+    }
+
+    /**
+     * @param string $identifier
+     * @param string $qualifier
+     * @param string $code
+     * @return $this
+     */
+    public function setAdditionalProductId(string $identifier, string $qualifier = '1', string $code = 'SRV')
+    {
+        $this->additionalProductId = [
+            'PIA',
+            $qualifier,
+            [
+                $identifier,
+                $code
+            ]
+        ];
+
+        return $this;
+    }
+
     /**
      * @return array
      */

tests/GeneratorTest/OrdersTest.php

@@ -150,6 +150,7 @@ public function testOrders96AEancom()
                     '313122',
                     'EN'
                 )
+                ->setAdditionalProductId('1', '313322', 'SA')
                 ->setQuantity('213')
                 ->setGrossPrice(22.12);
             $orders->addItem($item);
@@ -173,7 +174,7 @@ public function testOrders96AEancom()
             $message = str_replace("'", "'\n", $encoder->get());
             //fwrite(STDOUT, "\n\nORDERS\n" . $message);
 
-            $this->assertStringContainsString('UNT+26', $message);
+            $this->assertStringContainsString('UNT+27', $message);
         } catch (EdifactException $e) {
             fwrite(STDOUT, "\n\nORDERS\n" . $e->getMessage());
         }