original_string: public function applySearchOperator(Query $query, TokenInterface $token)
      {
          if (!$token->isOperator()) {
              return $query;
          }
  
          $callable = $this->_operatorCallable($token->name());
          if (is_callable($callable)) {
              $query = $callable($query, $token);
              if (!($query instanceof Query)) {
                  throw new FatalErrorException(__d('search', 'Error while processing the "{0}" token in the search criteria.', $operator));
              }
          } else {
              $result = $this->_triggerOperator($query, $token);
              if ($result instanceof Query) {
                  $query = $result;
              }
          }
  
          return $query;
      }
code: public function applySearchOperator(Query $query, TokenInterface $token)
      {
          if (!$token->isOperator()) {
              return $query;
          }
  
          $callable = $this->_operatorCallable($token->name());
          if (is_callable($callable)) {
              $query = $callable($query, $token);
              if (!($query instanceof Query)) {
                  throw new FatalErrorException(__d('search', 'Error while processing the "{0}" token in the search criteria.', $operator));
              }
          } else {
              $result = $this->_triggerOperator($query, $token);
              if ($result instanceof Query) {
                  $query = $result;
              }
          }
  
          return $query;
      }
code_tokens: public function applySearchOperator ( Query $ query , TokenInterface $ token ) { if ( ! $ token -> isOperator ( ) ) { return $ query ; } $ callable = $ this -> _operatorCallable ( $ token -> name ( ) ) ; if ( is_callable ( $ callable ) ) { $ query = $ callable ( $ query , $ token ) ; if ( ! ( $ query instanceof Query ) ) { throw new FatalErrorException ( __d ( 'search' , 'Error while processing the "{0}" token in the search criteria.' , $ operator ) ) ; } } else { $ result = $ this -> _triggerOperator ( $ query , $ token ) ; if ( $ result instanceof Query ) { $ query = $ result ; } } return $ query ; }
docstring: Given a query instance applies the provided token representing a search
  operator.
  
  @param \Cake\ORM\Query $query The query to be scope
  @param \Search\TokenInterface $token Token describing an operator. e.g
  `-op_name:op_value`
  @return \Cake\ORM\Query Scoped query
docstring_tokens: Given a query instance applies the provided token representing a search operator .