Elasticsearch: fix select when fields are explicit

If fields are explicitly said, ES returns each row as an array.

diff --git a/adminer/drivers/elastic.inc.php b/adminer/drivers/elastic.inc.php
index 4d7614c69c76c0e26ee701edc984a09708aec340..b266a6bb65eb7e255712e1011df16de5796ec9c5 100644 (file)
--- a/adminer/drivers/elastic.inc.php
+++ b/adminer/drivers/elastic.inc.php
@@ -158,6 +158,9 @@ if (isset($_GET["elastic"])) {
                                        }
                                }
                                foreach ($fields as $key => $val) {
+                                       if ($data["fields"]) {
+                                               $val = $val[0];
+                                       }
                                        $row[$key] = (is_array($val) ? json_encode($val) : $val); //! display JSON and others differently
                                }
                                $return[] = $row;