fixed limit of index IDs in new drush commands

src/Drush/Commands/SearchApiSolrCommands.php

@@ -179,7 +179,7 @@ class SearchApiSolrCommands extends DrushCommands implements StdinAwareInterface
   #[Usage(name: 'drush search-api-solr:finalize-index node_index', description: 'Finalize the index with the ID node_index.')]
   #[Usage(name: 'drush search-api-solr:finalize-index node_index --force', description: 'Index a maximum number of 100 items for the index with the ID node_index.')]
   public function finalizeIndex(?string $indexId = NULL, bool $force = FALSE): void {
-    $this->commandHelper->finalizeIndexCommand($indexId ? [$indexId] : $indexId, $force);
+    $this->commandHelper->finalizeIndexCommand($indexId ? [$indexId] : NULL, $force);
     $this->logger()->success('Solr %index_id finalized.', ['%index_id' => $indexId]);
   }
 
@@ -285,7 +285,7 @@ class SearchApiSolrCommands extends DrushCommands implements StdinAwareInterface
     ?int $threads = 3,
     ?int $batchSize = -999, // @todo Real default is NULL.
   ): void {
-    $ids = $this->commandHelper->indexParallelCommand([$indexId], $threads, -999 === $batchSize ? NULL : $batchSize);
+    $ids = $this->commandHelper->indexParallelCommand($indexId ? [$indexId] : NULL, $threads, -999 === $batchSize ? NULL : $batchSize);
 
     $processes = [];
     $siteAlias = $this->siteAliasManager()->getSelf();

src/Utility/SolrCommandHelper.php

@@ -124,6 +124,9 @@ class SolrCommandHelper extends CommandHelper {
    * @throws \Drupal\search_api_solr\SearchApiSolrException
    */
   public function finalizeIndexCommand(?array $indexIds = NULL, $force = FALSE) {
+    if ($indexIds === [NULL]) {
+      $indexIds = NULL;
+    }
     $servers = search_api_solr_get_servers();
 
     if ($force) {
@@ -209,6 +212,9 @@ class SolrCommandHelper extends CommandHelper {
    *   Thrown if one of the affected indexes had an invalid tracker set.
    */
   public function indexParallelCommand(?array $indexIds = NULL, $threads = 2, $batchSize = NULL): array {
+    if ($indexIds === [NULL]) {
+      $indexIds = NULL;
+    }
     $indexes = $this->loadIndexes($indexIds);
     if (!$indexes) {
       return [];