original_string: protected function findFileObject($code)
      {
          if (!$code) {
              throw new ApplicationException('Missing code');
          }
  
          $parts = explode('!', base64_decode($code));
          if (count($parts) < 2) {
              throw new ApplicationException('Invalid code');
          }
  
          list($id, $hash) = $parts;
  
          if (!$file = FileModel::find((int) $id)) {
              throw new ApplicationException('Unable to find file');
          }
  
          /**
           * Ensure that the file model utilized for this request is
           * the one specified in the relationship configuration
           */
          if ($file->attachment) {
              $fileModel = $file->attachment->{$file->field}()->getRelated();
  
              /**
               * Only attempt to get file model through its assigned class
               * when the assigned class differs from the default one that
               * the file has already been loaded from
               */
              if (get_class($file) !== get_class($fileModel)) {
                  $file = $fileModel->find($file->id);
              }
          }
  
          $verifyCode = self::getUniqueCode($file);
          if ($code != $verifyCode) {
              throw new ApplicationException('Invalid hash');
          }
  
          return $file;
      }
code: protected function findFileObject($code)
      {
          if (!$code) {
              throw new ApplicationException('Missing code');
          }
  
          $parts = explode('!', base64_decode($code));
          if (count($parts) < 2) {
              throw new ApplicationException('Invalid code');
          }
  
          list($id, $hash) = $parts;
  
          if (!$file = FileModel::find((int) $id)) {
              throw new ApplicationException('Unable to find file');
          }
  
          /**
           * Ensure that the file model utilized for this request is
           * the one specified in the relationship configuration
           */
          if ($file->attachment) {
              $fileModel = $file->attachment->{$file->field}()->getRelated();
  
              /**
               * Only attempt to get file model through its assigned class
               * when the assigned class differs from the default one that
               * the file has already been loaded from
               */
              if (get_class($file) !== get_class($fileModel)) {
                  $file = $fileModel->find($file->id);
              }
          }
  
          $verifyCode = self::getUniqueCode($file);
          if ($code != $verifyCode) {
              throw new ApplicationException('Invalid hash');
          }
  
          return $file;
      }
code_tokens: protected function findFileObject ( $ code ) { if ( ! $ code ) { throw new ApplicationException ( 'Missing code' ) ; } $ parts = explode ( '!' , base64_decode ( $ code ) ) ; if ( count ( $ parts ) < 2 ) { throw new ApplicationException ( 'Invalid code' ) ; } list ( $ id , $ hash ) = $ parts ; if ( ! $ file = FileModel :: find ( ( int ) $ id ) ) { throw new ApplicationException ( 'Unable to find file' ) ; } /**
           * Ensure that the file model utilized for this request is
           * the one specified in the relationship configuration
           */ if ( $ file -> attachment ) { $ fileModel = $ file -> attachment -> { $ file -> field } ( ) -> getRelated ( ) ; /**
               * Only attempt to get file model through its assigned class
               * when the assigned class differs from the default one that
               * the file has already been loaded from
               */ if ( get_class ( $ file ) !== get_class ( $ fileModel ) ) { $ file = $ fileModel -> find ( $ file -> id ) ; } } $ verifyCode = self :: getUniqueCode ( $ file ) ; if ( $ code != $ verifyCode ) { throw new ApplicationException ( 'Invalid hash' ) ; } return $ file ; }
docstring: Locates a file model based on the unique code.
  @param $code string
  @return System\Models\File
docstring_tokens: Locates a file model based on the unique code .