Issue #2624260 by SebCorbin: Allow to alter available clusters

Author: sebcorbin

elasticsearch_connector.api.php

@@ -20,4 +20,13 @@ function hook_elasticsearch_connector_add_index_alter(&$params, $cluster, $clien
  */
 function hook_elasticsearch_connector_update_index_alter(&$params, $cluster, $client) {
 
-}
+}
+
+/**
+ * Lets modules alter available clusters.
+ *
+ * @param array $clusters
+ */
+function hook_elasticsearch_connector_clusters_alter($clusters) {
+
+}

elasticsearch_connector.module

@@ -656,6 +656,7 @@ function elasticsearch_connector_get_indices_options($cluster_id, $empty_option
 function elasticsearch_connector_cluster_load($cluster_id) {
   ctools_include('export');
   $result = ctools_export_load_object('elasticsearch_connector_cluster', 'names', array($cluster_id));
+  drupal_alter('elasticsearch_connector_clusters', $result);
   if (isset($result[$cluster_id])) {
     if (isset($result[$cluster_id]->options) && !is_array($result[$cluster_id]->options)) {
       $result[$cluster_id]->options = unserialize($result[$cluster_id]->options);
@@ -703,6 +704,8 @@ function elasticsearch_connector_clusters($include_inactive = TRUE) {
     }
   }
 
+  drupal_alter('elasticsearch_connector_clusters', $clusters);
+
   return $clusters;
 }