first import

sites/all/modules/migrate/plugins/destinations/table_copy.inc

@@ -0,0 +1,83 @@
+<?php
+
+/**
+ * @file
+ * Copies data_row into a table using drupal_write_record()
+ */
+
+/**
+ * Destination class implementing migration into a single table.
+ */
+class MigrateDestinationTableCopy extends MigrateDestination {
+  public function __construct($tableName, $keySchema) {
+    parent::__construct();
+    $this->tableName = $tableName;
+    $this->keySchema = $keySchema;
+  }
+
+  public function __toString() {
+    $output = t('Table copy');
+    return $output;
+  }
+
+  /**
+   * Delete a batch of rows at once.
+   *
+   * @param $ids
+   *  Array of IDs to be deleted.
+   */
+  public function bulkRollback(array $ids) {
+    migrate_instrument_start('table_copy bulkRollback');
+    db_delete($this->tableName)
+      ->condition(key($this->keySchema), $ids, 'IN')
+      ->execute();
+    migrate_instrument_stop('table_copy bulkRollback');
+  }
+
+  /**
+   * Import a single row.
+   *
+   * @param $entity
+   *  Object object to build. Prefilled with any fields mapped in the Migration.
+   * @param $row
+   *  Raw source data object - passed through to prepare/complete handlers.
+   * @return array
+   *  Array of key fields of the object that was saved if
+   *  successful. FALSE on failure.
+   */
+  public function import(stdClass $entity, stdClass $row) {
+    $migration = MigrationBase::currentMigration();
+
+    $fields = clone $row;
+    $keys = array_keys($this->keySchema);
+    $values  = array();
+    foreach ($keys as $key) {
+      $values[] = $row->$key;
+    }
+    unset($fields->migrate_map_destid1);
+    unset($fields->needs_update);
+    $query = db_merge($this->tableName)->key($keys, $values)->fields((array)$fields);
+    try {
+      $status = $query->execute();
+      if ($status == MergeQuery::STATUS_INSERT) {
+        $this->numCreated++;
+      }
+      else {
+        $this->numUpdated++;
+      }
+      return $values;
+    }
+    catch (MigrateException $e) {
+      $migration->saveMessage($e->getMessage(), $e->getLevel());
+      Migration::displayMessage($e->getMessage());
+    }
+    catch (Exception $e) {
+      $this->handleException($e);
+    }
+  }
+
+  public function fields($migration = NULL) {
+    return array();
+  }
+
+}