Laravel-admin 自定義excel導出數據

時間 2019-11-17

標籤 laravel admin 自定義 excel 導出數據欄目 Microsoft Office 简体版

原文原文鏈接

model-grid內置的導出功能只是實現了簡單的csv格式文件的導出，若是遇到文件編碼問題或者知足不了本身需求的狀況，能夠按照下面的步驟來自定義導出功能php

Laravel-admin1.5.*教程點擊跳轉：juejin.im/post/5d0c39…laravel

Laravel-admin1.6.*教程點擊跳轉：juejin.im/post/5d0c44…git

參考laravel-admin文檔來進行擴展的方法：laravel-admin.org/docs/zh/mod…github

首先安裝好它：

composer require maatwebsite/excel:~2.1.0

在config/app.php中的providers中添加： \Maatwebsite\Excel\ExcelServiceProvider::class,

php artisan vendor:publish --provider="Maatwebsite\Excel\ExcelServiceProvider"複製代碼

建立擴展文件、好比app/Admin/Extensions/ExcelExpoter.php:

<?php
namespace App\Admin\Extensions;

use Encore\Admin\Grid\Exporters\AbstractExporter;
use Maatwebsite\Excel\Facades\Excel;

class ExcelExpoter extends AbstractExporter
{
    protected $file_name = 'file';
    protected $sheet_name = 'sheet';
    protected $head = [];
    protected $body = [];

    public function setAttr($file_name, $sheet_name, $head, $body)
    {
        $this->file_name = $file_name;
        $this->sheet_name = $sheet_name;
        $this->head = $head;
        $this->body = $body;
    }

    public function export()
    {
        Excel::create($this->file_name, function($excel) {
            $excel->sheet($this->sheet_name, function($sheet) {
                // 這段邏輯是從表格數據中取出須要導出的字段
                $body = $this->body;
                $bodyRows = collect($this->getData())->map(function ($item) use($body) {
                    $arr = [];

                    foreach($body as $value) {
                        $arr[] = array_get($item, $value);
                    }

                    return $arr;
                });
                $rows = collect([$this->head])->merge($bodyRows);
                $sheet->rows($rows);
            });
        })->export('xls');//.xls .csv ...
    }
}複製代碼

操做實例

use App\Admin\Extensions\ExcelExpoter;

protected function grid()
{
   $grid = new Grid(new User);
   // 導出
   $excel = new ExcelExpoter();
   $date = date('Y-m-d H:i:s', time());
   $excel->setAttr('員工管理'.$date, '員工管理', ['id','姓名','性別'],['id','name','sex']);
   $grid->exporter($excel);

}複製代碼