PHP使用PhpSpreadsheet操作Excel实例详解(10)

日期：2020-05-16 栏目：程序人生浏览：次

2、导入数据

数据库

# 商品分类表
CREATE TABLE `shop_cat` (
	`id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 'ID',
	`pid` int(10) unsigned DEFAULT '0' COMMENT '父ID',
	`name` varchar(50) DEFAULT NULL COMMENT '分类名',
	`status` tinyint(1) unsigned DEFAULT '1' COMMENT '状态 1开启 0关闭',
	PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=8 DEFAULT CHARSET=utf8mb4 COMMENT='分类表';

INSERT INTO `shop_cat` VALUES (1, 0, '女装', 1);
INSERT INTO `shop_cat` VALUES (2, 0, '男装', 1);
INSERT INTO `shop_cat` VALUES (3, 0, '孕产', 1);
INSERT INTO `shop_cat` VALUES (4, 1, '连衣裙', 1);
INSERT INTO `shop_cat` VALUES (5, 1, '牛仔裤', 1);
INSERT INTO `shop_cat` VALUES (6, 2, '衬衫', 1);
INSERT INTO `shop_cat` VALUES (7, 3, '睡衣', 1);

# 商品表
CREATE TABLE `shop_list` (
	`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
	`cat_id` int(10) unsigned DEFAULT NULL COMMENT '分类ID',
	`cat_fid` int(10) unsigned DEFAULT NULL COMMENT '分类父ID',
	`title` varchar(200) NOT NULL COMMENT '商品标题',
	`price` double(10,2) unsigned NOT NULL COMMENT '价格',
	`img` varchar(200) NOT NULL COMMENT '商品图片',
	`add_time` int(10) unsigned NOT NULL COMMENT '添加时间',
	PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COMMENT='商品表';

index.php 导入页面

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8">
		<title>导出数据</title>
		<link rel="stylesheet" href="layui/css/layui.css" rel="external nofollow" rel="external nofollow" >
	</head>
	<body>
		<div style="text-align:center;">
			<button type="button" class="layui-btn" id="up"><i class="layui-icon"></i>上传文件</button>
			<a href="download.php" rel="external nofollow" rel="external nofollow" class="layui-btn layui-btn-danger"><i class="layui-icon"></i>示例下载</a>
		</div>
		<div id="log" style="text-align:center;">
			
		</div>
	</body>
</html>
<script src="layui/layui.js" charset="utf-8"></script>
<script>
	layui.use('upload', function(){
		var $ = layui.jquery
		,upload = layui.upload;
		upload.render({
			elem: '#up'
			,url: 'data.php'
			,accept: 'file' //普通文件
			,done: function(res){
				if(res.code == 0){
					for(var i=0;i<res.data.length;i++){
						$("#log").append('<div>'+res.data[i]+'</div>');
					}
				}
			}
		});
	})
</script>

导入功能

<?php
	$file = $_FILES['file']['tmp_name'];
	# 载入composer自动加载文件
	require 'vendor/autoload.php';
	# 载入方法库
	require 'function.php';

	# 创建读操作
	$reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader('Xlsx');
	# 打开文件、载入excel表格
	$spreadsheet = $reader->load($file);
	# 获取活动工作薄
	$sheet = $spreadsheet->getActiveSheet();

	# 获取总列数
	$highestColumn = $sheet->getHighestColumn();
	# 获取总行数
	$highestRow = $sheet->getHighestRow();

	# 列数 改为数字显示
	$highestColumnIndex = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::columnIndexFromString($highestColumn);
	$log = [];
	for($a=2;$a<$highestRow;$a++){
		$title = $sheet->getCellByColumnAndRow(1,$a)->getValue();
		$cat_fname = $sheet->getCellByColumnAndRow(2,$a)->getValue();
		$cat_name = $sheet->getCellByColumnAndRow(3,$a)->getValue();
		$price = $sheet->getCellByColumnAndRow(4,$a)->getValue();
		$img = $sheet->getCellByColumnAndRow(5,$a)->getValue();

		$cat_fid = find('shop_cat','id','name="'.$cat_fname.'"');
		$cat_id = find('shop_cat','id','name="'.$cat_name.'"');
		$data = [
			'title' => $title,
			'cat_fid' => $cat_fid['id'],
			'cat_id' => $cat_id['id'],
			'price' => $price,
			'img' => $img,
			'add_time' => time(),
		];
		$ins = insert('shop_list',$data);
		if($ins){
			$log[] = '第'.$a.'条，插入成功';
		}else{
			$log[] = '第'.$a.'条，插入失败';
		}
	}
	echo json_encode(['code'=>0,'msg'=>'成功','data'=>$log]);

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PHP使用PhpSpreadsheet操作Excel实例详解(10)

2、导入数据

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