Indexing and deleting documents works!

Author: amateescu

CHANGELOG.txt

@@ -1,5 +1,5 @@
 Search API Solr search 1.x, dev (xx/xx/xxxx):
 ---------------------------------------------
 - Starting the 8.x port.
-- @todo Do we need to use https://github.com/cpliakas/solarium-luke for viewSettings()?
-- @todo Update deleteItems() and implement deleteAllItems().
+- @todo Finish https://github.com/basdenooijer/solarium/pull/155 and start a new
+  pull request for 'admin/luke'.

search_api_solr.module

@@ -7,6 +7,7 @@
 
 use Drupal\search_api\Exception\SearchApiException;
 use Drupal\search_api\Server\ServerInterface;
+use Drupal\search_api\Utility\Utility;
 use Symfony\Component\HttpFoundation\Request;
 
 /**
@@ -150,7 +151,7 @@ function search_api_solr_get_data_type_info($type = NULL) {
 
   if (!isset($types)) {
     // Grab the stock search_api data types.
-    $types = search_api_get_data_type_info();
+    $types = Utility::getDataTypeInfo();
 
     // Add our extras for the default search api fields.
     $types += array(