1 回答
TA贡献1963条经验 获得超6个赞
不确定 Maat/Laravel Excel 是否可以轻松解决这个问题。所以,我继续创建关联数组,键是两列的连接,我不想在 Excel 中重复。
然后我使用 foreach 循环手动检查,如果关联数组中存在键,则意味着 Excel 中存在重复条目。
一些示例代码供参考如下:
$array = Excel::toArray(new MyExcelImport(), request()->file);
$assoc_array = array();
foreach ($array[0] as $key => $value) {
$new_key = $value['company_code'] . $value['clerk_code'];
// Presence of combination of company_code and clerk_code in the assoc_array indicates that
// there is duplicate entry in the Excel being imported. So, abort the process and report this to user.
if (array_key_exists($new_key, $assoc_array)) {
return response()->json("Combination of company_code: " .
$value['company_code'] .
" and clerk_code: " .
$value['clerk_code'] .
" is duplicate in the file being imported. Please correct same and retry upload.", 422);
}
$assoc_array[$new_key] = $value;
}
希望这可以帮助有类似需求的人!
- 1 回答
- 0 关注
- 184 浏览
添加回答
举报