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 <div class="form-group row">
                <label class="col-sm-3 col-form-label">Salary type</label>
                  <div class="col-sm-4">
                    <div class="form-radio">
                        <label class="form-check-label">
                          <input type="radio" class="form-check-input salaryRadio" name="salary_type" value="0" checked=""> Monthly
                          <i class="input-helper"></i>
                        </label>
                    </div>
                  </div>

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   <li class="dropdown nav-border2 {{ Request::segment(1) === 'free-products' ? 'active' : '' }}">
   
   Another option where dynamic url parameter is there.
   
   @foreach($categories as $row)   
     <li class="dropdown {{ Request::is('categories/'.$row->category_slug) ? 'active' : '' }}">
   @endforeach

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Route:

Route::get('message/{id}','AuthorController@getMessage');

Controller:

public function getMessage($id)
{
    $message = DB::table('messages')->where('id',$id)->first();
    return view('ajax-message',['message'=>$message]);

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Upload Controller Code:

    public function postDownload(Request $request)
    {
    	$download = new Download();
    	$download->name = $request->Input(['name']);

    	if($request->hasFile('display_image'))
        {
           $file = Input::file('display_image');            

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public function getBangladeshCurrency( $number)
{
    $decimal = round($number - ($no = floor($number)), 2) * 100;
    $hundred = null;
    $digits_length = strlen($no);
    $i = 0;
    $str = array();
    $words = array(0 => '', 1 => 'One', 2 => 'Two',
        3 => 'Three', 4 => 'Four', 5 => 'Five', 6 => 'Six',
        7 => 'Seven', 8 => 'Eight', 9 => 'Nine',

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<form  id="payment_gw" action="https://sandbox.sslcommerz.com/gwprocess/v3/process.php" method="post" name="payment_gw">
	<input type="hidden" name="store_id" value="test" /> 
	<input type="hidden" name="total_amount" value="{{$total_amount}}" />   // Amount to be paid 
	<input type="hidden" name="tran_id" value="{{$tran_id }}" />    // A transaction id which will be needed to check valid transaction
	<input type="hidden" name="success_url" value="http://laravel-bd.com/shop-success" />
	<input type="hidden" name="fail_url" value="http://laravel-bd.com/shop-failure" />
	<input type="hidden" name="cancel_url" value="http://laravel-bd.com/shop-cancel" />
</form>	
<script type='text/javascript'>
    document.payment_gw.submit();

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SOLID Principles in PHP >> http://canvas.projekti.info/laracast/SOLID%20Principles%20in%20PHP/
Real-time Laravel with Socket.io >> https://drive.google.com/drive/folders/0B2t-Tmujl-IbdEZ1UDVxOW5PcTQ