--- /dev/null
+<?php
+
+namespace Drupal\statistics\Plugin\migrate\source;
+
+use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
+
+/**
+ * Node counter source from database.
+ *
+ * @MigrateSource(
+ * id = "node_counter",
+ * source_module = "statistics"
+ * )
+ */
+class NodeCounter extends DrupalSqlBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public function query() {
+ return $this->select('node_counter', 'nc')->fields('nc');
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function fields() {
+ return [
+ 'nid' => $this->t('The node ID.'),
+ 'totalcount' => $this->t('The total number of times the node has been viewed.'),
+ 'daycount' => $this->t('The total number of times the node has been viewed today.'),
+ 'timestamp' => $this->t('The most recent time the node has been viewed.'),
+ ];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getIds() {
+ $ids['nid']['type'] = 'integer';
+ return $ids;
+ }
+
+}