Retrieve Data in dynamic tabs - php

Question

here i'm trying to click on any tabs to retrieve it's own data i did it well and it really retrieves the data of one raw only ?! any help?
<div class="col-lg-12">
<div class="tabs-container">
<ul class="nav nav-tabs">
#foreach($departments as $department)
<li class=""><a data-toggle="tab" href="#tab-{{ $department->id }}" aria-expanded="false">{{ $department->name }}</a></li>
#endforeach
</ul>
<div class="tab-content">
#foreach($works as $work)
<div id="tab-{{ $work->department_id }}" class="tab-pane">
<div class="panel-body">
<div class="row employees">
<div class="col-md-3">
<div class="thumbnail">
<div class="image view view-first"> <img class="img-responsive" src="" name="imaged" alt="image"> </div>
<div class="caption">
<h4>{{ $work->address }} </h4>
<p>{{ $work->body }}</p>
</div>
</div>
<a class="btn btn-primary" href="edit-portfolio.html"> تعديل</a>
<button class="btn btn-danger demo4"> حذف
</button>
</div>
</div>
</div>
</div>
#endforeach
</div>
</div>
</div>
<!-- -->
</div>
i don't need to make it ajax if anyone have a good reason for why it give me only one record for each department?

Answer 1

The reason why you get one record for department is that your loop create one tab panel per work, for example if you have 2 works (1,2) belongs to one department (1) the result would be 2 tabs with the same id set to 1:
departments:
id
-----
1
works:
id department_id
---------------------
1 1
2 1
Html result:
<div id="tab-1" class="tab-pane">
...
</div>
<div id="tab-1" class="tab-pane">
...
</div>
note that both tabs have the same id tab-1.
Solution
group works by department_id, something like this:
$works = Work::all()->groupBy('department_id');
and then in your view:
<div class="tab-content">
#foreach($works as $department_id => $department_works)
<div id="tab-{{ $department_id }}" class="tab-pane">
<div class="panel-body">
<div class="row employees">
#foreach($department_works as $work)
<div class="col-md-3">
<div class="thumbnail">
<div class="image view view-first"> <img class="img-responsive" src="" name="imaged" alt="image"> </div>
<div class="caption">
<h4>{{ $work->address }} </h4>
<p>{{ $work->body }}</p>
</div>
</div>
<a class="btn btn-primary" href="edit-portfolio.html"> تعديل</a>
<button class="btn btn-danger demo4"> حذف </button>
</div>
#endforeach
</div>
</div>
</div>
#endforeach
</div>
Hope this helps