Revert return type change.
Revert return type change.

dakota/cakephp,ndm2/cakephp,ndm2/cakephp,CakeDC/cakephp,dakota/cakephp,CakeDC/cakephp,dakota/cakephp,ndm2/cakephp,cakephp/cakephp,ADmad/cakephp,ADmad/cakephp,ndm2/cakephp,CakeDC/cakephp,ADmad/cakephp,cakephp/cakephp,cakephp/cakephp,dakota/cakephp,cakephp/cakephp,CakeDC/cakephp,ADmad/cakephp