Add ORDERS compatibility APIs and preserve legacy EDI output formatting

src/Generator/Interchange.php

@@ -106,23 +106,48 @@ public function getMessages()
     public function compose()
     {
         $temp = [];
-        $unb = ['UNB', $this->charset, $this->sender, $this->receiver, [$this->date, $this->time], $this->interchangeCode];
-        if ($this->appref !== null) {
-            $unb[] = '';
-            $unb[] = $this->appref;
-        }
+        $composedMessages = [];
 
-        $temp[] = $unb;
         foreach ($this->messages as $msg) {
             $msgContent = $msg->getComposed();
             if ($msgContent === null) {
                 $msgContent = $msg->compose()->getComposed();
             }
-            foreach ($msgContent as $i) {
-                $temp[] = $i;
+
+            $composedMessages[] = $msgContent;
+        }
+
+        $applicationReference = $this->appref;
+        if ($applicationReference === null && isset($composedMessages[0][0][2][0])) {
+            $applicationReference = (string) $composedMessages[0][0][2][0];
+        }
+
+        $unb = [
+            'UNB',
+            $this->charset,
+            $this->sender,
+            $this->receiver,
+            [$this->date, $this->time],
+            $this->interchangeCode,
+        ];
+
+        if ($applicationReference !== null && $applicationReference !== '') {
+            $unb[] = $applicationReference;
+            $unb[] = [];
+            $unb[] = [];
+            $unb[] = [];
+            $unb[] = [];
+        }
+
+        $temp[] = $unb;
+
+        foreach ($composedMessages as $msgContent) {
+            foreach ($msgContent as $entry) {
+                $temp[] = $entry;
             }
         }
-        $temp[] = ['UNZ', (string)count($this->messages), $this->interchangeCode];
+
+        $temp[] = ['UNZ', (string) count($this->messages), $this->interchangeCode];
         $this->composed = $temp;
 
         return $this;

src/Generator/Orders.php

@@ -59,6 +59,9 @@ class Orders extends Message
     /** @var array */
     protected $objectDescription1;
 
+    /** @var array */
+    protected $customIdentifier;
+
     /** @var array */
     protected $objectDescription2;
 
@@ -99,6 +102,7 @@ class Orders extends Message
         'objectNumber',
         'objectDescription1',
         'objectDescription2',
+        'customIdentifier',
         'vatNumber',
         'currency',
         'manufacturerAddress',
@@ -219,13 +223,33 @@ public function setOrderNumber($orderNumber, $documentType = '220')
 
     /**
      * Order number without documentType validation
-     * @param $orderNumber
+     *
+     * If the document type is non-numeric (e.g. EANCOM style), use code-list agency 28.
+     *
+     * @param string $orderNumber
      * @param string $documentType
+     * @param string|null $documentTypeCodeListAgency
      * @return $this
      */
-    public function setCustomOrderNumber($orderNumber, $documentType = '220')
-    {
+    public function setCustomOrderNumber($orderNumber, $documentType = '220', $documentTypeCodeListAgency = null)
+    {
+        if ($documentTypeCodeListAgency !== null || preg_match('/[A-Za-z]/', (string) $documentType) === 1) {
+            $this->orderNumber = [
+                'BGM',
+                [
+                    (string) $documentType,
+                    '',
+                    (string) ($documentTypeCodeListAgency ?? '28'),
+                ],
+                (string) $orderNumber,
+                '9',
+            ];
+
+            return $this;
+        }
+
         $this->orderNumber = ['BGM', $documentType, $orderNumber, '9'];
+
         return $this;
     }
 
@@ -442,6 +466,18 @@ public function setObjectNumber($objectNumber)
         return $this;
     }
 
+    /**
+     * set a custom identifier reference for qualifier ON
+     * @param string $customOrderIdentifier
+     * @return $this
+     */
+    public function setCustomIdentifier($customOrderIdentifier)
+    {
+        $this->customIdentifier = $this->addRFFSegment('ON', $customOrderIdentifier);
+
+        return $this;
+    }
+
     /**
      * @return array
      */

src/Generator/Traits/Item.php

@@ -38,6 +38,13 @@ trait Item
     /** @var array */
     protected $deliveryNotePosition;
 
+
+    /** @var array */
+    protected $qli;
+
+    /** @var array */
+    protected $appendedSegments = [];
+
     /** @var array IMD ZU */
     protected $additionalText;
 
@@ -62,14 +69,21 @@ trait Item
             'orderPosition',
             'deliveryNoteNumber',
             'deliveryNotePosition',
+            'qli',
         ];
 
     /**
      * @return array
      */
     public function compose()
     {
-        return $this->composeByKeys($this->composeKeys);
+        $content = $this->composeByKeys($this->composeKeys);
+
+        foreach ($this->appendedSegments as $segment) {
+            $content[] = $segment;
+        }
+
+        return $content;
     }
 
     /**
@@ -171,14 +185,88 @@ public function setQuantity($quantity, $unit = 'PCE', $qualifier = '21')
             ]
         );
 
+        $qty = [
+            (string) $qualifier,
+            (string) $quantity,
+        ];
+
+        if ((string) $qualifier !== '1') {
+            $qty[] = $unit;
+        }
+
         $this->quantity = [
             'QTY',
+            $qty,
+        ];
+
+        return $this;
+    }
+
+    /**
+     * Add item information line (IMD).
+     *
+     * @param string $code
+     * @param string $information
+     * @return $this
+     */
+    public function addInformation($code, $information)
+    {
+        return $this->addDynamicSegment([
+            'IMD',
+            'L',
+            (string) $code,
             [
-                (string)$qualifier,
-                (string)$quantity,
-                $unit,
+                '',
+                '',
+                '',
+                (string) $information,
             ],
-        ];
+        ]);
+    }
+
+    /**
+     * Add item details line (GIR).
+     *
+     * @param int $index
+     * @param string $lloLocationCode
+     * @param string $lfnPurchaseFundCode
+     * @param string $lcvDecimalPrice
+     * @param string|null $lsqFundCode
+     * @return $this
+     */
+    public function addGir($index, $lloLocationCode, $lfnPurchaseFundCode, $lcvDecimalPrice, $lsqFundCode = '')
+    {
+        return $this->addDynamicSegment([
+            'GIR',
+            str_pad((string) $index, 3, '0', STR_PAD_LEFT),
+            [
+                (string) $lloLocationCode,
+                'LLO',
+            ],
+            [
+                (string) ($lsqFundCode ?? ''),
+                'LSQ',
+            ],
+            [
+                (string) $lfnPurchaseFundCode,
+                'LFN',
+            ],
+            [
+                (string) $lcvDecimalPrice,
+                'LCV',
+            ],
+        ]);
+    }
+
+    /**
+     * Register a dynamic segment key while preserving insertion order.
+     *
+     * @param array $segment
+     * @return $this
+     */
+    private function addDynamicSegment($segment)
+    {
+        $this->appendedSegments[] = $segment;
 
         return $this;
     }
@@ -294,11 +382,9 @@ public function setFeaturesText($text)
     private function splitTexts($varName, $text, $maxLength, $lineLength, $type = 'ZU')
     {
         $this->{$varName} = str_split(mb_substr($text, 0, $maxLength), $lineLength);
-        $nr = 0;
+
         foreach ($this->{$varName} as $line) {
-            $property = $varName . $nr++;
-            $this->{$property} = self::addIMDSegment($line, $type);
-            $this->addKeyToCompose($property);
+            $this->addDynamicSegment(self::addIMDSegment($line, $type));
         }
 
         return $this;
@@ -365,6 +451,19 @@ public function setOrderPosition($orderPosition)
         return $this;
     }
 
+
+    /**
+     * Set quote/order line identifier.
+     *
+     * @param string $orderPosition
+     * @return $this
+     */
+    public function setQli($orderPosition)
+    {
+        $this->qli = $this->addRFFSegment('QLI', $orderPosition);
+
+        return $this;
+    }
     /**
      * @return array
      */

src/Generator/Traits/ItemPrice.php

@@ -17,6 +17,9 @@ trait ItemPrice
     /** @var array */
     protected $netPrice;
 
+    /** @var array */
+    protected $ourPrice;
+
     /**
      * @param $qualifier
      * @param $value
@@ -35,9 +38,9 @@ public static function addPRISegment($qualifier, $value, $priceBase = 1, $priceB
                 EdiFactNumber::convert($value, $decimals, $format),
                 '',
                 '',
-                (string)$priceBase,
-                $priceBaseUnit
-            ]
+                (string) $priceBase,
+                $priceBaseUnit,
+            ],
         ];
     }
 
@@ -84,4 +87,25 @@ public function setNetPrice($netPrice, $format = EdiFactNumber::DECIMAL_COMMA, $
 
         return $this;
     }
+
+    /**
+     * @param string $ourPrice
+     * @param string $format
+     * @param int $decimals
+     * @return $this
+     */
+    public function setOurPrice($ourPrice, $format = EdiFactNumber::DECIMAL_POINT, $decimals = 2)
+    {
+        $this->ourPrice = [
+            'PRI',
+            [
+                'AAE',
+                EdiFactNumber::convert($ourPrice, $decimals, $format),
+            ],
+        ];
+
+        $this->addKeyToCompose('ourPrice');
+
+        return $this;
+    }
 }

src/Generator/Traits/NameAndAddress.php

@@ -166,7 +166,8 @@ public function addNameAndAddress(
         if ($name3) {
             $name[] = self::maxChars($name3);
         }
-        return [
+
+        $segment = [
             'NAD',
             $type,
             [
@@ -188,6 +189,44 @@ public function addNameAndAddress(
                 self::maxChars($countryCode, 2),
             ],
         ];
+
+        return $this->trimTrailingEmptyValues($segment);
+    }
+
+    /**
+     * @param array $segment
+     * @return array
+     */
+    private function trimTrailingEmptyValues($segment)
+    {
+        while (!empty($segment)) {
+            $last = end($segment);
+            if (!$this->isEmptyValue($last)) {
+                break;
+            }
+            array_pop($segment);
+        }
+
+        return $segment;
+    }
+
+    /**
+     * @param mixed $value
+     * @return bool
+     */
+    private function isEmptyValue($value)
+    {
+        if (is_array($value)) {
+            foreach ($value as $entry) {
+                if (!$this->isEmptyValue($entry)) {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        return $value === '' || $value === null;
     }
 
     /**