希望您可以在这里帮助我解决我的问题。我想做的是,当您输入供应商时,它会自动转到视图中的表,您可以输入无限数量的供应商,但是在视图(表视图)中,您需要将其限制为3。为了做到这一点,我一直试图循环列和行,但它重复了我输入的供应商。价格而不是填充每个项目指定的行,而是向右斜排。我的循环有问题,但是我似乎不知道这是什么。我在数据库中有不同的项目,供应商和价格表。希望你能帮助我。我用语言不能很好地表达这个问题。但是我有支持图片附在这篇文章上。使用Laravel 5.5
public function show($id)
{
$abstract = AbstractModel::find($id);
$office = Office::all();
$pr_item = PurchaseRequestItemModel::all()->where('pr_form_number',$abstract->pr_number);
$grand_total = $pr_item->sum('pr_estimated_cost');
$abstract_items = abstractitemmodel::all()->where('abstract_id',"=",$abstract->id);
$query = DB::table('abstract_supplier')
->join('abstract_price', 'abstract_price.supplier_id', '=', 'abstract_supplier.id')
->join('abstract_items', 'abstract_items.id', '=', 'abstract_price.item_id')
->select(
'abstract_items.particulars',
'abstract_items.qty',
'abstract_items.unit',
'abstract_supplier.id',
'abstract_supplier.supplier',
'abstract_supplier.supplier_address',
'abstract_price.unit_price',
'abstract_price.total_price')
->paginate(3);
$query2 = DB::table('abstract_supplier')->paginate(3);
return view('abstract.abstract-form',compact('abstract','abstract_items','pr_item','grand_total','office','query','query2'));
}
<table class="table table-responsive table-bordered table-condensed">
<thead class="text-center">
<tr class="center-t">
<th rowspan="3" class="col-xs-3">Particulars</th>
<th rowspan="3" class="col-xs-1">Qty</th>
<th rowspan="3" class="col-xs-1">Unit</th>
@forelse($query2 as $key => $suppliername)
<th colspan="2" class="col-xs-2">Supplier</th>
@endforeach
@if($query2->count() < 3)
@for($i = $query2->count(); $i < 3; $i++)
<th colspan="2" class="col-xs-2">Supplier</th>
@endfor
@endif
</tr>
<tr>
@foreach($query2 as $indexKey => $suppliers)
<td colspan="2" class="col-xs-2 someCell">{{$suppliers->supplier}}</td>
@endforeach
@if($query2->count() < 3)
@for($i = $query2->count(); $i < 3; $i++)
<td colspan="2" class="col-xs-2">N/A</td>
@endfor
@endif
</tr>
<tr class="center-t">
@foreach($query2 as $key => $prices)
<th class="col-xs-1">Price/Unit</th>
<th class="col-xs-1">Price/Item</th>
@endforeach
@if($query2->count() < 3)
@for($i = $query2->count(); $i < 3; $i++)
<th class="col-xs-1">Price/Unit</th>
<th class="col-xs-1">Price/Item</th>
@endfor
@endif
</tr>
</thead>
<tbody>
@foreach($abstract_items as $key2 => $items)
<tr>
<td>{{$items->particulars}}</td>
<td>{{$items->qty}}</td>
<td>{{$items->unit}}</td>
@foreach($query as $key3 => $prices)
<td class="text-right">{{$prices->unit_price}}</td>
<td class="text-right">{{$prices->total_price}}</td>
@endforeach
@if($query2->count() < 3)
@for($i = $query2->count(); $i < 3; $i++)
<td style="text-align: center;">N/A</td>
<td style="text-align: center;">N/A</td>
@endfor
@endif
</tr>
@endforeach
</tbody>
</table>