foreach with every 10th and 2nd changes - php

Question

So i am dealing with coupons that I need to print. I prepared the view and I am passing coupons to the view:
public function printSelected($ids){
$couponIDs = explode(',', $ids);
$selectedCoupons = Coupon::find($couponIDs);
return view('admin.coupons.print')->with(compact('selectedCoupons'));
}
Now I need to loop through them in a certain manner.
every 10 coupons I need a new "page" block because 10 coupons fit into a page block
every second coupon I need a new table row because 2 coupons or table data fits into one row

Answer 1

There are multiple ways to do this but I find it very readable to use the chunk method of the Collection object. Another option would be to use modulus ($index % 10 === 0).
<div class="coupons">
{{-- Create chunks of 10 as this is the max per page --}}
#foreach($selectedCoupons->chunk(10) as $pageCoupons)
<div class="page">
<div class="subpage">
<table>
{{-- Create chunks of 2 so every row is filled with up to 2 coupons --}}
#foreach($pageCoupons->chunk(2) as $rowCoupons)
<tr>
{{-- Loop over the row coupons to create the columns --}}
#foreach($rowCoupons as $coupon)
<td>
<span class="coupon">{{ $coupon->code }}</span><br>
<hr>
<span class="name">{{ $coupon->user->name }}</span>
</td>
#endforeach
</tr>
#endforeach
</table>
</div>
</div>
#endforeach
</div>

Answer 2

You can use the collection's chunk method to loop over chunks of your coupons:
<div class="coupons">
#foreach ($selectedCoupons->chunk(10) as $page)
<div class="page">
<div class="subpage">
<table>
#foreach ($page->chunk(2) as $row)
<tr>
#foreach ($row as $coupon)
<td>
<span class="coupon">{{ $coupon->code }}</span><br>
<hr>
<span class="name">{{ $coupon->user->name }}</span>
</td>
#endforeach
</tr>
#endforeach
</table>
</div>
</div>
#endforeach
</div>