记录：fastadmin 表格数据导入
php代码
在Backend.php文件中增加读取文件数据并返回代码
php
/**
* 读取文件数据并返回
* @return array
*/
protected function readFile($file)
{
if (!$file) {
$this->error(__('Parameter %s can not be empty', 'file'));
}
$filePath = ROOT_PATH . DS . 'public' . DS . $file;
// //获取上传文件后缀
// $temp = explode("/",$file);
// $filename = end($temp);
// $filePath = ROOT_PATH . "public" .DS. "uploads" .DS. date('Ymd').DS.$filename;
if (!is_file($filePath)) {
$this->error(__('No results were found'));
}
//实例化reader
$ext = pathinfo($filePath, PATHINFO_EXTENSION);
if (!in_array($ext, ['csv', 'xls', 'xlsx'])) {
$this->error(__('Unknown data format'));
}
if ($ext === 'csv') {
$file = fopen($filePath, 'r');
$filePath = tempnam(sys_get_temp_dir(), 'import_csv');
$fp = fopen($filePath, "w");
$n = 0;
while ($line = fgets($file)) {
$line = rtrim($line, "\n\r\0");
$encoding = mb_detect_encoding($line, ['utf-8', 'gbk', 'latin1', 'big5']);
if ($encoding != 'utf-8') {
$line = mb_convert_encoding($line, 'utf-8', $encoding);
}
if ($n == 0 || preg_match('/^".*"$/', $line)) {
fwrite($fp, $line . "\n");
} else {
fwrite($fp, '"' . str_replace(['"', ','], ['""', '","'], $line) . "\"\n");
}
$n++;
}
fclose($file) || fclose($fp);
$reader = new Csv();
} elseif ($ext === 'xls') {
// // 使用iconv转换文件编码至UTF-8
// $convertedFilePath = iconv('original-input-charset', 'UTF-8', file_get_contents($filePath));
// // 将转换后的内容写回文件
// file_put_contents($filePath, $convertedFilePath);
$reader = new Xls();
} else {
$reader = new Xlsx();
}
//加载文件
try {
// $spreadsheet = IOFactory::load($filePath);
// $worksheet = $spreadsheet->getActiveSheet();
// foreach ($worksheet->getRowIterator() as $row) {
// $cellIterator = $row->getCellIterator();
// $cellIterator->setIterateOnlyExistingCells(false);
// foreach ($cellIterator as $cell) {
// if ($cell !== null) {
// $value = $cell->getValue();
// echo $value . ' ';
// }
// }
// echo PHP_EOL;
// }
$PHPExcel = $reader->load($filePath); //加载文件
if (!$PHPExcel) {
$this->error(__('Unknown data format'));
}
$currentSheet = $PHPExcel->getSheet(0); //读取文件中的第一个工作表
$allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
$allRow = $currentSheet->getHighestRow(); //取得一共有多少行
$maxColumnNumber = Coordinate::columnIndexFromString($allColumn);
//读取第一行字段名
$fields = [];
for ($currentRow = 1; $currentRow <= 1; $currentRow++) {
for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
$val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
$fields[] = $val;
}
}
//读取行数据
$row = [];
for ($currentRow = 2; $currentRow <= $allRow; $currentRow++) {
$values = [];
for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
$val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
$values[] = is_null($val) ? '' : (string)$val;
}
$row[] = array_combine($fields, $values);
}
} catch (Exception $exception) {
$this->error($exception->getMessage());
}
if (!$row) {
$this->error(__('No rows were updated'));
}
return $row;
}处理导入数据文件
php
/**
* 重写import方法
*/
public function import()
{
$file = $this->request->request('file'); //'file'为文件字段名
$data = $this->readFile($file);
$data = array_reverse($data);
$chejian = new \app\admin\model\Chejian();
$kaoheshuxing_arr = [
'质量' => 'zhiliang',
'产量' => 'chanliang',
];
$data_insert = [];
foreach ($data as $row){
$ii = '';
foreach (array_values($row) as $k => $v){
if($v){
$ii = $v;
}
}
if(empty($ii)){
continue;
}
$vva = [];
foreach ($row as $key => $vo) {
if(in_array($key,$this->sqlfieldname())){
if($key == '车间名称'){
if($vo){
$chejian_id_arr = [];
foreach(explode(',', $vo) as $vo_val){
$chejian_id = $chejian->where(['chejian_name'=>$vo_val])->value('id');
if(!$chejian_id){
$this->error('车间：'.$vo_val.' 不存在，请先把此车间录入系统');
}
$chejian_id_arr[] = $chejian_id;
}
$vva[$this->sqlfield($key)] = implode(',', $chejian_id_arr);
}
}elseif($key == '考核属性'){
if($vo){
$flag_arr = [];
foreach(explode(',', $vo) as $vo_val){
if(!isset($kaoheshuxing_arr[$vo_val])){
$this->error('考核属性错误：'.$vo_val.',考核属性只能是：质量,产量,销售,人资,采购,财务');
}
$flag_arr[] = $kaoheshuxing_arr[$vo_val];
}
$vva[$this->sqlfield($key)] = implode(',', $flag_arr);
}
}else{
$vva[$this->sqlfield($key)] = $vo;
}
}else{
$this->error('列名称错误：'.$key);
}
}
if( $vva ){
if(isset($vva['nickname']) && $vva['nickname']){
$vva['jointime'] = time();
$data_insert[] = $vva;
}
unset($vva);
}
}
if(!$data_insert){
$this->error('未检测到有效的数据，姓名必填');
}
$res = $this->model->allowField(true)->validate(true)->saveAll($data_insert);
unlink(ROOT_PATH.'public'.$file);
if ($res === false) {
$this->error('导入失败:'.$this->model->getError());
}
$this->success('导入成功');
}
// 验证-可传输字段
public function sqlfieldname()
{
return ['姓名','手机号','身份证号','车间名称','考核属性','质量考核系数','产量考核系数'];
}
// 替换-可传输字段
public function sqlfield($key)
{
$data= [
'姓名'=>'nickname',
'手机号'=>'mobile',
'身份证号'=>'idnumber',
'车间名称'=>'chejian_ids',
'考核属性'=>'flag',
'质量考核系数'=>'zhiliang_xishu',
'产量考核系数'=>'chanliang_xishu',
];
return $key?$data[$key]:$data;
}html代码
html
{:build_toolbar('import')}
<a href="__ROOT__/public/uploads/user.xlsx" class="btn btn-success btn-export" title="{:__('Export')}" ><i class="fa fa-download"></i>{:__('下载模版')}</a>