fix a PHP Strict Standards: Declaration of *_groupdav::propfind_callback() should be compatible with & EGroupware\Api\CalDAV\Handler::propfind_callback

This commit is contained in:
Ralf Becker 2016-06-06 13:53:54 +02:00
parent f1440fb9d5
commit a5b57b3047

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@ -318,7 +318,7 @@ class calendar_groupdav extends Api\CalDAV\Handler
* @param array|boolean $start =false false=return all or array(start,num)
* @return array with "files" array with values for keys path and props
*/
function propfind_callback($path,array $filter,$start=false)
function &propfind_callback($path,array $filter,$start=false)
{
if ($this->debug) $starttime = microtime(true);