Hack for new Solr release

Signed-off-by: Stefan Weil <sw@weilnetz.de>

Author: stweil

module/VuFindSearch/src/VuFindSearch/Backend/Solr/Connector.php

@@ -222,11 +222,10 @@ public function retrieve($id, ?ParamBag $params = null)
      */
     public function similar($id, ParamBag $params)
     {
-        $handler = $this->map->getHandler(__FUNCTION__);
         $this->map->prepare(__FUNCTION__, $params);
 
         try {
-            return $this->query($handler, $params, true);
+            return $this->query('morelikethis', $params, true);
         } catch (RequestErrorException $e) {
             // If Solr was unable to fetch the record, just act like we have no similar records:
             if (str_contains($e->getMessage(), 'Could not fetch document with id')) {

module/VuFindSearch/src/VuFindSearch/Backend/Solr/SimilarBuilder.php

@@ -131,7 +131,6 @@ public function build($id)
                 'q',
                 sprintf('%s:"%s"', $this->uniqueKey, addcslashes($id, '"'))
             );
-            $params->set('defType', 'morelikethis');
         }
         if (null === $params->get('rows')) {
             $params->set('rows', $this->count);