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Get collection in blade and check if empty



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1












$begingroup$


If I want to display the addresses of a user in a blade file I do it like this:



@if(!$user->addresses->isEmpty())
<ul>
@foreach ($user->addresses as $address)
<li >
{!! displayText($address->toString()) !!}
</li>
@endforeach
</ul>
@endif


If addresses would be an array instead of an collection I could shorten the code to:



@if(!empty($addresses = $user->addresses))
<ul>
@foreach ($addresses as $address)
<li >
{!! displayText($address->toString()) !!}
</li>
@endforeach
</ul>
@endif


I wonder if there is a better way to check if a collection is empty in a blade file.










share|improve this question











$endgroup$




bumped to the homepage by Community 11 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.






















    1












    $begingroup$


    If I want to display the addresses of a user in a blade file I do it like this:



    @if(!$user->addresses->isEmpty())
    <ul>
    @foreach ($user->addresses as $address)
    <li >
    {!! displayText($address->toString()) !!}
    </li>
    @endforeach
    </ul>
    @endif


    If addresses would be an array instead of an collection I could shorten the code to:



    @if(!empty($addresses = $user->addresses))
    <ul>
    @foreach ($addresses as $address)
    <li >
    {!! displayText($address->toString()) !!}
    </li>
    @endforeach
    </ul>
    @endif


    I wonder if there is a better way to check if a collection is empty in a blade file.










    share|improve this question











    $endgroup$




    bumped to the homepage by Community 11 mins ago


    This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.


















      1












      1








      1


      1



      $begingroup$


      If I want to display the addresses of a user in a blade file I do it like this:



      @if(!$user->addresses->isEmpty())
      <ul>
      @foreach ($user->addresses as $address)
      <li >
      {!! displayText($address->toString()) !!}
      </li>
      @endforeach
      </ul>
      @endif


      If addresses would be an array instead of an collection I could shorten the code to:



      @if(!empty($addresses = $user->addresses))
      <ul>
      @foreach ($addresses as $address)
      <li >
      {!! displayText($address->toString()) !!}
      </li>
      @endforeach
      </ul>
      @endif


      I wonder if there is a better way to check if a collection is empty in a blade file.










      share|improve this question











      $endgroup$




      If I want to display the addresses of a user in a blade file I do it like this:



      @if(!$user->addresses->isEmpty())
      <ul>
      @foreach ($user->addresses as $address)
      <li >
      {!! displayText($address->toString()) !!}
      </li>
      @endforeach
      </ul>
      @endif


      If addresses would be an array instead of an collection I could shorten the code to:



      @if(!empty($addresses = $user->addresses))
      <ul>
      @foreach ($addresses as $address)
      <li >
      {!! displayText($address->toString()) !!}
      </li>
      @endforeach
      </ul>
      @endif


      I wonder if there is a better way to check if a collection is empty in a blade file.







      php laravel






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Jan 7 '18 at 22:51









      Jamal

      30.6k11121227




      30.6k11121227










      asked Jan 2 '18 at 9:45









      AdamAdam

      18717




      18717





      bumped to the homepage by Community 11 mins ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







      bumped to the homepage by Community 11 mins ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
























          2 Answers
          2






          active

          oldest

          votes


















          0












          $begingroup$

          You don't need to check if your array is empty before using it in a foreach.



          But if you need to check if it is empty (to show a message, for example), you can use the @empty tag.



          I'd do something like this: (Check also @forelse):



          <ul>
          @forelse ($addresses as $address)
          <li >
          {!! displayText($address->toString()) !!}
          </li>
          @empty($addresses)
          <li> No addresses... </li>
          @endforelse
          </ul>





          share|improve this answer











          $endgroup$













          • $begingroup$
            You can remove $addresses in @empty($addresses). It's not needed as it's already in the loop context.
            $endgroup$
            – Patrick Mutwiri
            Jan 15 at 21:50



















          0












          $begingroup$

          You have to check it to not print empty <ul></ul> but there is an easy way to do this.



          You may use HTML::ul() to print array of addresses. You may check documentation from here and example usage from here






          share|improve this answer









          $endgroup$














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            2 Answers
            2






            active

            oldest

            votes








            2 Answers
            2






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0












            $begingroup$

            You don't need to check if your array is empty before using it in a foreach.



            But if you need to check if it is empty (to show a message, for example), you can use the @empty tag.



            I'd do something like this: (Check also @forelse):



            <ul>
            @forelse ($addresses as $address)
            <li >
            {!! displayText($address->toString()) !!}
            </li>
            @empty($addresses)
            <li> No addresses... </li>
            @endforelse
            </ul>





            share|improve this answer











            $endgroup$













            • $begingroup$
              You can remove $addresses in @empty($addresses). It's not needed as it's already in the loop context.
              $endgroup$
              – Patrick Mutwiri
              Jan 15 at 21:50
















            0












            $begingroup$

            You don't need to check if your array is empty before using it in a foreach.



            But if you need to check if it is empty (to show a message, for example), you can use the @empty tag.



            I'd do something like this: (Check also @forelse):



            <ul>
            @forelse ($addresses as $address)
            <li >
            {!! displayText($address->toString()) !!}
            </li>
            @empty($addresses)
            <li> No addresses... </li>
            @endforelse
            </ul>





            share|improve this answer











            $endgroup$













            • $begingroup$
              You can remove $addresses in @empty($addresses). It's not needed as it's already in the loop context.
              $endgroup$
              – Patrick Mutwiri
              Jan 15 at 21:50














            0












            0








            0





            $begingroup$

            You don't need to check if your array is empty before using it in a foreach.



            But if you need to check if it is empty (to show a message, for example), you can use the @empty tag.



            I'd do something like this: (Check also @forelse):



            <ul>
            @forelse ($addresses as $address)
            <li >
            {!! displayText($address->toString()) !!}
            </li>
            @empty($addresses)
            <li> No addresses... </li>
            @endforelse
            </ul>





            share|improve this answer











            $endgroup$



            You don't need to check if your array is empty before using it in a foreach.



            But if you need to check if it is empty (to show a message, for example), you can use the @empty tag.



            I'd do something like this: (Check also @forelse):



            <ul>
            @forelse ($addresses as $address)
            <li >
            {!! displayText($address->toString()) !!}
            </li>
            @empty($addresses)
            <li> No addresses... </li>
            @endforelse
            </ul>






            share|improve this answer














            share|improve this answer



            share|improve this answer








            edited Jan 2 '18 at 13:59









            Sᴀᴍ Onᴇᴌᴀ

            10.3k62168




            10.3k62168










            answered Jan 2 '18 at 13:52









            Diogo SgrilloDiogo Sgrillo

            1012




            1012












            • $begingroup$
              You can remove $addresses in @empty($addresses). It's not needed as it's already in the loop context.
              $endgroup$
              – Patrick Mutwiri
              Jan 15 at 21:50


















            • $begingroup$
              You can remove $addresses in @empty($addresses). It's not needed as it's already in the loop context.
              $endgroup$
              – Patrick Mutwiri
              Jan 15 at 21:50
















            $begingroup$
            You can remove $addresses in @empty($addresses). It's not needed as it's already in the loop context.
            $endgroup$
            – Patrick Mutwiri
            Jan 15 at 21:50




            $begingroup$
            You can remove $addresses in @empty($addresses). It's not needed as it's already in the loop context.
            $endgroup$
            – Patrick Mutwiri
            Jan 15 at 21:50













            0












            $begingroup$

            You have to check it to not print empty <ul></ul> but there is an easy way to do this.



            You may use HTML::ul() to print array of addresses. You may check documentation from here and example usage from here






            share|improve this answer









            $endgroup$


















              0












              $begingroup$

              You have to check it to not print empty <ul></ul> but there is an easy way to do this.



              You may use HTML::ul() to print array of addresses. You may check documentation from here and example usage from here






              share|improve this answer









              $endgroup$
















                0












                0








                0





                $begingroup$

                You have to check it to not print empty <ul></ul> but there is an easy way to do this.



                You may use HTML::ul() to print array of addresses. You may check documentation from here and example usage from here






                share|improve this answer









                $endgroup$



                You have to check it to not print empty <ul></ul> but there is an easy way to do this.



                You may use HTML::ul() to print array of addresses. You may check documentation from here and example usage from here







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Jan 17 '18 at 14:56









                Bold P.Bold P.

                111




                111






























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