Compatibility with PHP 5.4

This commit is contained in:
Manuel Cillero 2017-07-26 14:12:39 +02:00
parent ac4b84765b
commit 75f479fb55

View file

@ -54,7 +54,8 @@ class date_handler_field_multiple extends content_handler_field_multiple {
);
}
function pre_render(&$values) {
# function pre_render(&$values) {
function pre_render($values) {
// If there are no values to render (displaying a summary, or query returned no results),
// or if this is not a grouped field, do nothing specific.