XetaIO / Xeta

            }

            //Check if the user has the permission to edit it.

            if ($this->Auth->isAuthorized() === false) {

                $this->Flash->error(__d('conversations', "You don't have the authorization to edit this conversation !"));

                return $this->redirect([

                    'controller' => 'conversations',

                    'action' => 'go',

                    $conversation->last_message_id

                ]);

            }

            $this->Conversations->patchEntity($conversation, $this->request->data, ['validate' => 'edit']);

            $this->Flash->success(__d('conversations', 'You have left the conversation successfully.'));

            return $this->redirect(['controller' => 'conversations', 'action' => 'index']);

        } else {

            $this->Flash->error(__d('conversations', 'You can not leave your own conversation.'));

            return $this->redirect([

                'controller' => 'conversations',

                'action' => 'go',

                $user->conversation->last_message_id

            ]);

        }

    }

    /**