Level 75
Have you tried to use a nested foreach?
Apr 16, 2017
9
Level 13
How to limit value within foreach loop?
I try to make marksheet of students so there are four marks with subject id 1 so when i try to make print in foreach each loop its printing four times like
@foreach($exammarks as $exammark)
<tr>
<td rowspan="">{{$exammark->subjects['name'] }}</td>
<td rowspan="">{{$exammark->examnames['name'] }}</td>
<td>25</td>
<td>33</td>
</tr>
@endforeach
my query
$exammarks = ExamMark::whereHas('courses',function($q) use($course, $cdate){
$q->where('id',$course)
->where('created_at',$cdate);
})->orderBy('subject_id')
->where('student_id',Auth::id())
->with('courses','sections','examnames','subjects')
->get();
here output https://www.dropbox.com/s/k4mb8u8h3kdxo5v/2.PNG?dl=0
now here subjects repeating two times but i want to limit only one
Level 2
Have you tried grouping the results by id?
->groupBy('subject_id')
1 like
Level 1
what about setting a boolean to true before the foreach and set it to true inside the foreach, and echo only if it is true
so I think you can say something like
$limit = true;
@foreach($exammarks as $exammark)
if($limit){
echo "something"
}
$limit = false;
<tr>
<td rowspan="">{{$exammark->subjects['name'] }}</td>
<td rowspan="">{{$exammark->examnames['name'] }}
</td>
<td>25</td>
<td>33</td>
</tr>
@endforeach
I hope that I understood you well
Level 13
@jlrdw i tried but its not working
Level 13
@Baryla when i tried to group by its giving errors, i have selecteraw
Level 13
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Level 1
$i = 0; foreach ($arrays as $array) { // you code if (++$i == 10) break; }
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