TASK: Options need to be given as arrays

Author: daniellienert

Classes/Driver/QueryInterface.php

@@ -72,7 +72,7 @@ public function from($size);
      * Match the search word against the fulltext index
      *
      * @param string $searchWord
-     * @param array|null $options Options to configure the query_string
+     * @param array $options Options to configure the query_string
      * @return void
      * @api
      */

Classes/Driver/Version1/Query/FilteredQuery.php

@@ -53,7 +53,7 @@ public function from($size)
     /**
      * {@inheritdoc}
      */
-    public function fulltext(string $searchWord, ?array $options = [])
+    public function fulltext(string $searchWord, array $options = [])
     {
         $this->appendAtPath('query.filtered.query.bool.must', [
             'query_string' => array_merge($options, ['query' => $searchWord])

Classes/Driver/Version5/Query/FilteredQuery.php

@@ -23,7 +23,7 @@ class FilteredQuery extends Version1\Query\FilteredQuery
     /**
      * {@inheritdoc}
      */
-    public function fulltext(string $searchWord, ?array $options = [])
+    public function fulltext(string $searchWord, array $options = [])
     {
         $this->appendAtPath('query.bool.must', [
             'query_string' => array_merge($options, ['query' => $searchWord])

Classes/Eel/ElasticSearchQueryBuilder.php

@@ -617,11 +617,11 @@ public function count()
      * Match the searchword against the fulltext index
      *
      * @param string $searchWord
-     * @param array|null $options Options to configure the query_string, see https://www.elastic.co/guide/en/elasticsearch/reference/5.6/query-dsl-query-string-query.html
+     * @param array $options Options to configure the query_string, see https://www.elastic.co/guide/en/elasticsearch/reference/5.6/query-dsl-query-string-query.html
      * @return QueryBuilderInterface
      * @api
      */
-    public function fulltext($searchWord, ?array $options = [])
+    public function fulltext($searchWord, array $options = [])
     {
         // We automatically enable result highlighting when doing fulltext searches. It is up to the user to use this information or not use it.
         $this->request->fulltext(trim(json_encode($searchWord), '"'), $options);