pkp/pkp-lib#4713: Update default search date for Smarty 3.

pkp · May 1, 2019 · 642655d · 642655d
1 parent eee3279
commit 642655d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pages/search/SearchHandler.inc.php b/pages/search/SearchHandler.inc.php
@@ -67,7 +67,7 @@ function _assignSearchFilters($request, &$templateMgr, $searchFilters) {
 			$day = $request->getUserVar("date${fromTo}Day");
 			$year = $request->getUserVar("date${fromTo}Year");
 			if (empty($year)) {
-				$date = '--';
+				$date = NULL;
 				$hasEmptyFilters = true;
 			} else {
 				$defaultMonth = ($fromTo == 'From' ? 1 : 12);