src/SearchDrivers/BaseSearchDriver.php
public function query($searchString)
    {
        $this->searchString = substr(\DB::connection()->getPdo()->quote($searchString), 1, -1);

        return $this;
    }
public function query($searchString)
    {
        $this->searchString = substr(\DB::connection()->getPdo()->quote($searchString), 1, -1);

        return $this;
    }
public function query ( $ searchString ) { $ this -> searchString = substr ( \ DB :: connection ( ) -> getPdo ( ) -> quote ( $ searchString ) , 1 , - 1 ) ; return $ this ; }
Specify the string that is is being searched for.

@param $searchString

@return \Illuminate\Database\Query\Builder|mixed|static
Specify the string that is is being searched for .