pkp/pkp-lib#11125 Add migration script to update email template variables

Author: taslangraham

classes/migration/upgrade/v3_4_0/I11125_UpdateEmailTemplateVariables.php

@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * @file classes/migration/upgrade/v3_4_0/I11125_UpdateEmailTemplateVariables.php
+ *
+ * Copyright (c) 2014-2025 Simon Fraser University
+ * Copyright (c) 2000-2025 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class I11125_UpdateEmailTemplateVariables
+ *
+ * @brief Migration to update Email Template variable names
+ */
+
+namespace APP\migration\upgrade\v3_4_0;
+
+class I11125_UpdateEmailTemplateVariables extends \PKP\migration\upgrade\v3_4_0\I11125_UpdateEmailTemplateVariables
+{
+    protected function oldToNewVariablesMap(): array
+    {
+        $oldNewVariablesMap = parent::oldToNewVariablesMap();
+        array_walk_recursive($oldNewVariablesMap, function (&$newVariable, $oldVariable) {
+            if ($newVariable === 'contextAcronym') {
+                $newVariable = 'pressAcronym';
+            }
+        });
+
+        return $oldNewVariablesMap;
+    }
+}

dbscripts/xml/upgrade.xml

@@ -211,6 +211,10 @@
 		<migration class="APP\migration\upgrade\v3_4_0\I9822_ChangeUsageStatsTemporaryTablesIndexes"/>
 	</upgrade>
 
+	<upgrade minversion="3.4.0.0" maxversion="3.4.9.9">
+		<migration class="APP\migration\upgrade\v3_4_0\I11125_UpdateEmailTemplateVariables"/>
+	</upgrade>
+
 	<!-- Update plugin configuration - should be done as the final upgrade task -->
 	<code function="addPluginVersions" />
 </install>