NOTICE » Trying to get property 'el2_model_yili' of non-object

     /home/u7543698/public_html/Projects/Frontend/Models/IkincielContent.php
        

11.     {   
12.         //$contentDetail = DB::where('el2_id', base64_decode(base64_decode( URI::e1() )))->certifiedcars()->row();
13.         $contentDetail DB::where('el2_rts_kodu'URI::e1() )->certifiedcars()->row();
14.         return $contentDetail;
15.     }
16. 
17.     public function certifiedHeadText()
18.     {
19.         $values          $this->getDetailsCertified();
20. 
        return 
''.$values->el2_model_yili.' - '.$values->el2_marka.' '.$values->el2_model_code.' '.$values->el2_model.''; 21.     } 22.     public function  certifiedDetailPage() 23.     { 24.         $values          $this->getDetailsCertified(); 25.         $output          $this->imageSlider$values ); 26.         $output         .= $this->helpArea$values ); 27.         $output         .= $this->tabsDetail$values ); 28.  29.         return $output; 30.     }