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fix for PHP Warning: Declaration of etemplate_request_cache::id() should be compatible with & etemplate_request::id()

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This commit is contained in:
Ralf Becker 2016-02-22 16:20:00 +00:00
parent 597de72867
commit a84a255bb7
3 changed files with 6 additions and 6 deletions
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2
etemplate/inc/class.etemplate_request_cache.inc.php
View File

@ -78,7 +78,7 @@ class etemplate_request_cache extends etemplate_request
*
* @return string
*/
public function id()
public function &id()
{
//error_log(__METHOD__."() id=$this->id");
return $this->id;

2
etemplate/inc/class.etemplate_request_files.inc.php
View File

@ -83,7 +83,7 @@ class etemplate_request_files extends etemplate_request
*
* @return string
*/
public function id()
public function &id()
{
//error_log(__METHOD__."() id=$this->id");
return $this->id;

2
etemplate/inc/class.etemplate_request_session.inc.php
View File

@ -68,7 +68,7 @@ class etemplate_request_session extends etemplate_request
*
* @return string
*/
public function id()
public function &id()
{
//error_log(__METHOD__."() id=$this->id");
return $this->id;