add documentation for new mutation feature

[nominatim.git] / lib-php / website / polygons.php

diff --git a/lib-php/website/polygons.php b/lib-php/website/polygons.php
index 88b48ae8e4c22c6d915a76df3299f9fbd3c162e6..5a90abe5990fe55e7f4e94959801e76a2a76bdc5 100644 (file)
--- a/lib-php/website/polygons.php
+++ b/lib-php/website/polygons.php
@@ -1,4 +1,12 @@
 <?php
+/**
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ * This file is part of Nominatim. (https://nominatim.org)
+ *
+ * Copyright (C) 2022 by the Nominatim developer community.
+ * For a full list of authors see the git log.
+ */
 
 require_once(CONST_LibDir.'/init-website.php');
 require_once(CONST_LibDir.'/log.php');
@@ -30,8 +38,12 @@ while ($iTotalBroken && empty($aPolygons)) {
         $iDays++;
     }
 
-    if ($bReduced) $aWhere[] = "errormessage like 'Area reduced%'";
-    if ($sClass) $sWhere[] = "class = '".pg_escape_string($sClass)."'";
+    if ($bReduced) {
+        $aWhere[] = "errormessage like 'Area reduced%'";
+    }
+    if ($sClass) {
+        $sWhere[] = "class = '".pg_escape_string($sClass)."'";
+    }
 
     if (!empty($aWhere)) {
         $sSQL .= ' WHERE '.join(' and ', $aWhere);