在@foreach循环中显示一个@section

Question

Hi I'm new to laravel and can't understand sections very well, but I am trying to display a specific one in a loop only once and then repeat everything else, if a certain condition is true. Here is the code I'm trying to modify. Here i commented the line which i want only one time.

 @foreach ($pageTypes['news-events']->categories as $cat)
    <?php  $related = $page->relatedPages($pageTypes['news-events']->id, $cat->id); ?>
    @if ($related->count() > 0) 
        @section('tab-titles')
        //i want to display this LI once if true  
        <li class="tab first"><a href="#news" title="insight">Insight</a></li>
        @append
        @section('news-content')
            <div id="news" class="tabs_text">
                <h2>{{ strtoupper($cat->name) }} 
                </h2>
                <ul>
                @foreach($related as $news)
                    <li><a href="{{ url($news->url) }}" title="{{ $news->title }}">
                            {{ $news->title }}
                        </a>
                    </li>
                @endforeach
                </ul>
            </div>
        @append
    @endif
  @endforeach

Answer 1

You should use an else since you only want to display it once

Check documentation here link

@if ($related->count() > 0)
    @section('news-content')
        <div id="news" class="tabs_text">
            <h2>{{ strtoupper($cat->name) }} 
            </h2>
            <ul>
            @foreach($related as $news)
                <li><a href="{{ url($news->url) }}" title="{{ $news->title }}">
                        {{ $news->title }}
                    </a>
                </li>
            @endforeach
            </ul>
        </div>
    @append
@else
    @section('tab-titles')
    //i want to display this LI once if true  
    <li class="tab first"><a href="#news" title="insight">Insight</a></li>
    @append
@endif