i6414 export transactions and conversions: add unique id

src/Plugin/ShareholderRegisterExportPlugin/TransactionsAndConversions.php

@@ -106,6 +106,7 @@ class TransactionsAndConversions extends PluginBase implements PluginFormInterfa
 
     $transactions = $shareholder->getValidTransactionsInRange(NULL, $config['date'], $config['use_payment_date']);
     foreach ($transactions as $transaction) {
+      $line_id = 1;
       $shares_by_hash = [];
       foreach ($query->getInitialShareRevisionsAtDate($transaction->getShareIds(), $transaction->getDate()) as $share) {
         $hash = $service->getShareHash($share);
@@ -116,24 +117,30 @@ class TransactionsAndConversions extends PluginBase implements PluginFormInterfa
       }
       foreach ($shares_by_hash as $hash => $line_data) {
         $context['results']['totals'][] = new ShareholderSharesLine(
-          $transaction->getName(),
+          "T{$transaction->getName()}/{$line_id}",
           $transaction->getTransactionDate($config['use_payment_date']),
           $shareholder->id(),
           count($line_data) * ($transaction->getQuantity() > 0 ? 1 : -1),
           $line_data,
           $hash
         );
+        $line_id++;
       }
     }
 
     $conversions = $shareholder->getConversions();
+    $conversion_line_ids = [];
     foreach ($conversions as $conversion) {
       $change_parts = explode('---', $conversion['conversion_hash']);
       $old = $change_parts[0];
       $new = $change_parts[1];
 
+      if (!array_key_exists($conversion['id'], $conversion_line_ids)) {
+        $conversion_line_ids[$conversion['id']] = 1;
+      }
+
       $context['results']['totals'][] = new ShareholderSharesLine(
-        'C' . $conversion['id'],
+        "C{$conversion['id']}/1/{$conversion_line_ids[$conversion['id']]}",
         $conversion['date'],
         $shareholder->id(),
         count($conversion['share_ids']) * -1,
@@ -141,13 +148,14 @@ class TransactionsAndConversions extends PluginBase implements PluginFormInterfa
         $old
       );
       $context['results']['totals'][] = new ShareholderSharesLine(
-        'C' . $conversion['id'],
+        "C{$conversion['id']}/2/{$conversion_line_ids[$conversion['id']]}",
         $conversion['date'],
         $shareholder->id(),
         count($conversion['share_ids']),
         $conversion['share_ids'],
         $new
       );
+      $conversion_line_ids[$conversion['id']]++;
     }
   }