(NFC) Correct type hints for bad null default values

[civicrm-core.git] / tools / scripts / solr / createSolrXML.php

diff --git a/tools/scripts/solr/createSolrXML.php b/tools/scripts/solr/createSolrXML.php
index c98d064aabd8575a22f29879d5d0adff4bfd8558..d3399513ebf4ff73122047987da157e352b25179 100644 (file)
--- a/tools/scripts/solr/createSolrXML.php
+++ b/tools/scripts/solr/createSolrXML.php
@@ -106,7 +106,7 @@ function getValues(&$contactIDs, &$values) {
  * @param $tableName
  * @param $fields
  * @param $whereField
- * @param null $additionalWhereCond
+ * @param string|null $additionalWhereCond
  */
 function getTableInfo(&$contactIDs, &$values, $tableName, &$fields, $whereField, $additionalWhereCond = NULL) {
   $selectString = implode(',', array_keys($fields));