我有
我要实现的是在付款数据表中,它显示的是payment_method->名称,而不是payment_method_id
这是我的数据表代码
<?php
namespace App\DataTables;
use App\Models\Payment;
use Yajra\DataTables\Services\DataTable;
use Yajra\DataTables\EloquentDataTable;
class PaymentDataTable extends DataTable
{
/**
* Build DataTable class.
*
* @param mixed $query Results from query() method.
* @return \Yajra\DataTables\DataTableAbstract
*/
public function dataTable($query)
{
$dataTable = new EloquentDataTable($query);
return $dataTable->addColumn('action', 'payments.datatables_actions');
}
/**
* Get query source of dataTable.
*
* @param \App\Models\Post $model
* @return \Illuminate\Database\Eloquent\Builder
*/
public function query(Payment $model)
{
return $model->newQuery();
}
/**
* Optional method if you want to use html builder.
*
* @return \Yajra\DataTables\Html\Builder
*/
public function html()
{
return $this->builder()
->columns($this->getColumns())
->minifiedAjax()
->addAction(['width' => '120px'])
->parameters([
'dom' => 'Bfrtip',
'order' => [[0, 'desc']],
'buttons' => [
['extend' => 'create', 'className' => 'btn btn-default btn-sm no-corner',],
['extend' => 'export', 'className' => 'btn btn-default btn-sm no-corner',],
['extend' => 'print', 'className' => 'btn btn-default btn-sm no-corner',],
['extend' => 'reset', 'className' => 'btn btn-default btn-sm no-corner',],
['extend' => 'reload', 'className' => 'btn btn-default btn-sm no-corner',],
],
]);
}
/**
* Get columns.
*
* @return array
*/
protected function getColumns()
{
return [
'transaction_id',
'date',
'amount',
'payment_method_id',
'additional_note'
];
}
/**
* Get filename for export.
*
* @return string
*/
protected function filename()
{
return 'paymentsdatatable_' . time();
}
}
我到处搜索,并且知道它必须在
中执行某些操作 public function query(Payment $model)
{
return $model->newQuery();
}
但是还没有找到可行的解决方案..也许有任何建议
nb:我也发布了帖子,在这里https://github.com/InfyOmLabs/laravel-generator/issues/582也对此进行了询问,但尚未回复
答案 0 :(得分:0)
已经有一段时间没有使用Yajra表了,但是我做了类似的事情。根据您如何命名Payment
和PaymentMethod
之间的关系,对其进行修改以适合您的情况。
public function query(Payment $model)
{
return $model->newQuery()->with(['paymentMethod']);
// specify columns if you like
// return $model->newQuery()->with(['paymentMethod'])->select('payments.*');
}
...
protected function getColumns()
{
return [
'transaction_id',
'date',
'amount',
[
'name' => 'paymentMethod.name',
'data' => 'paymentMethod.name',
'title' => 'Payment Method',
'defaultContent' => '',
],
'additional_note',
];
}
答案 1 :(得分:0)
使用InfyOm Laravel Generator将关系数据显示到Yajra数据表中
需要在数据表文件上修改 getColumn()方法。
protected function getColumns()
{
return [
'title',
'author_name' => new \Yajra\DataTables\Html\Column(['title' => 'Author Name', 'data' => 'author.name', 'name' => 'author.name'])
];
}
并修改 query 方法以返回关系数据
public function query(Post $model)
{
return $model->newQuery()->with(['author']);
}
此处是完整的博客,例如:https://blog.infyom.com/how-to-display-relationship-data-into-yajra-datatables-with-infyom-laravel-generator