我想创建两个表的摘要报告,一个是employees表,另一个是sims表。这些表有一对多的关系。我知道我们可以使用导出模型的数据
case class StdInfo(id: String, address: String, dob: Long) extends Student(id)
但有没有办法让我根据这两个表生成报告?
答案 0 :(得分:11)
所以,我问了一个问题和一个无法回答但却懦弱地获得-1的人。但是,我想到了如何手动执行此操作。发布代码以便它可以帮助像我这样的未来初学者。
public function downloadSummary(){
Excel::create('records', function($excel) {
$excel->sheet('Sheet1', function($sheet) {
$employees = Employee::all();
$arr =array();
foreach($employees as $employee) {
foreach($employee->sims as $sim){
$data = array($employee->id, $employee->name, $employee->nic, $employee->address, $employee->title,
$sim->id, $sim->msisdn, $sim->imei, $sim->issued_to);
array_push($arr, $data);
}
}
//set the titles
$sheet->fromArray($arr,null,'A1',false,false)->prependRow(array(
'Employee Id', 'Employee Name', 'Employee NIC', 'Employee Address', 'Employee Title',
'Sim Id', 'Sim MSISDN', 'IMEI', 'Issued To'
)
);
});
})->export('xls');
}