Search Controller

public function search(Request $request)
    {
        $search = $request->input('search');
        $productsearch = Products::orderBy('created_at','desc')->where('products_name', 'like', '%'. $search .'%')
        ->orWhere('unit_price', 'like', '%'. $search .'%')->orWhere('model', 'like', '%'. $search .'%')
        ->orWhereHas('suppliers', function($q) use($search) {
            $q->where('company_name', 'like', '%' . $search . '%');
        })->orWhereHas('category', function($q) use($search) {
            $q->where('category', 'like', '%' . $search . '%');
        })->paginate(5);
        $i = 0;
        foreach($productsearch as &$products){

            $product[$i] = str_replace($search,"<span class='highlight'>$search</span>",$products);
            $i++;

          }
        //   dd($products);
        return view('products.index',compact('product'));