Merge remote-tracking branch 'origin/master' into akun

@@ -58,7 +58,7 @@ class GoogleKeywordInsightController extends BaseController
         ]);
         ]);
         $projectKeywordModel = new ProjectKeyword();
         $projectKeywordModel = new ProjectKeyword();
         $info = $projectKeywordModel->read(['project_id'=>$this->user['project_id']],[$this->param['field']]);
         $info = $projectKeywordModel->read(['project_id'=>$this->user['project_id']],[$this->param['field']]);
-        if($info === false){
+        if($info === false || empty($info[$this->param['field']])){
             $this->response('success');
             $this->response('success');
         }
         }
         $array = explode("\r\n", $info[$this->param['field']]);
         $array = explode("\r\n", $info[$this->param['field']]);