diff modules/contrib/migrate_plus/migrate_plus.module @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/contrib/migrate_plus/migrate_plus.module	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * @file
+ * Provides enhancements for implementing and managing migrations.
+ */
+
+use Drupal\migrate\Plugin\MigrationInterface;
+use Drupal\migrate\Plugin\MigrateSourceInterface;
+use Drupal\migrate\Row;
+use Drupal\migrate_plus\Entity\MigrationGroup;
+use Drupal\migrate_plus\Event\MigrateEvents;
+use Drupal\migrate_plus\Event\MigratePrepareRowEvent;
+
+/**
+ * Implements hook_migration_plugins_alter().
+ */
+function migrate_plus_migration_plugins_alter(array &$migrations) {
+  /** @var \Drupal\migrate\Plugin\MigrationInterface $migration */
+  foreach ($migrations as $id => $migration) {
+    if (empty($migration['migration_group'])) {
+      $migration['migration_group'] = 'default';
+    }
+    $group = MigrationGroup::load($migration['migration_group']);
+    if (empty($group)) {
+      // If the specified group does not exist, create it. Provide a little more
+      // for the 'default' group.
+      $group_properties = [];
+      $group_properties['id'] = $migration['migration_group'];
+      if ($migration['migration_group'] == 'default') {
+        $group_properties['label'] = 'Default';
+        $group_properties['description'] = 'A container for any migrations not explicitly assigned to a group.';
+      }
+      else {
+        $group_properties['label'] = $group_properties['id'];
+        $group_properties['description'] = '';
+      }
+      $group = MigrationGroup::create($group_properties);
+      $group->save();
+    }
+    $shared_configuration = $group->get('shared_configuration');
+    if (empty($shared_configuration)) {
+      continue;
+    }
+    foreach ($shared_configuration as $key => $group_value) {
+      $migration_value = $migration[$key];
+      // Where both the migration and the group provide arrays, replace
+      // recursively (so each key collision is resolved in favor of the
+      // migration).
+      if (is_array($migration_value) && is_array($group_value)) {
+        $merged_values = array_replace_recursive($group_value, $migration_value);
+        $migrations[$id][$key] = $merged_values;
+      }
+      // Where the group provides a value the migration doesn't, use the group
+      // value.
+      elseif (is_null($migration_value)) {
+        $migrations[$id][$key] = $group_value;
+      }
+      // Otherwise, the existing migration value overrides the group value.
+    }
+  }
+}
+
+/**
+ * Implements hook_migrate_prepare_row().
+ */
+function migrate_plus_migrate_prepare_row(Row $row, MigrateSourceInterface $source, MigrationInterface $migration) {
+  \Drupal::service('event_dispatcher')->dispatch(MigrateEvents::PREPARE_ROW, new MigratePrepareRowEvent($row, $source, $migration));
+}