Fixed bug when updated from 1.x to 3.x (#128)

* Fixed bug when updated from 1.x to 3.x

modules/capx_filters/capx_filters.install

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * @file
+ * capx_filters.install
+ */
+
+use CAPx\Drupal\Util\CAPxMapper;
+use CAPx\Drupal\Util\CAPxImporter;
+
+/**
+ * Move filters from mapper to importer.
+ */
+function capx_filters_update_7300() {
+  $mappers = CAPxMapper::loadAllMappers();
+  $importers = CAPxImporter::loadAllImporters();
+  /** @var CAPx\Drupal\Entities\CFEntity $mapper */
+  foreach ($mappers as $mapper) {
+    if (!empty($mapper->filters)) {
+      /** @var CAPx\Drupal\Entities\CFEntity $importer */
+      foreach ($importers as $importer) {
+        if ($importer->mapper == $mapper->machine_name) {
+          $importer->settings['filters'] = $mapper->filters;
+          $importer->save();
+        }
+      }
+      unset($mapper->filters);
+      $mapper->save();
+    }
+  }
+}

stanford_capx.install

@@ -361,6 +361,10 @@ function stanford_capx_update_7201() {
  * Resave each mapper so they get the new default config keys.
  */
 function stanford_capx_update_7202() {
+  // When updating from before this to 3.x we need to add fields to prevent
+  // errors.
+  stanford_capx_update_7300();
+
   $mappers = CAPxMapper::loadAllMappers();
   foreach ($mappers as $mapper) {
     $mapper->settings['multiple'] = FALSE;