tp5使用PHPExcel
作者：互联网
在项目路径里运行composer指令
composer require phpoffice/phpexcel安装完成之后在extend目录中新建service类库，创建PHPExcel类库。导出支持合并单元格。
<?php
namespace service;
class PHPExcelService
{
//PHPExcel实例化对象
private static $PHPExcel=null;
//表头计数
protected static $count;
//表头占行数
protected static $topNumber = 3;
//表能占据表行的字母对应self::$cellkey
protected static $cells;
//表头数据
protected static $data=[];
//文件名
protected static $title='';
//行宽
protected static $where=20;
//行高
protected static $height=50;
//表行名
private static $cellKey = array(
'A','B','C','D','E','F','G','H','I','J','K','L','M',
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
'AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM',
'AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ'
);
//设置style
private static $styleArray = array(
'borders' => array(
'allborders' => array(
// PHPExcel_Style_Border里面有很多属性，想要其他的自己去看
// 'style' => \PHPExcel_Style_Border::BORDER_THICK,//边框是粗的
// 'style' => \PHPExcel_Style_Border::BORDER_DOUBLE,//双重的
// 'style' => \PHPExcel_Style_Border::BORDER_HAIR,//虚线
// 'style' => \PHPExcel_Style_Border::BORDER_MEDIUM,//实粗线
// 'style' => \PHPExcel_Style_Border::BORDER_MEDIUMDASHDOT,//虚粗线
// 'style' => \PHPExcel_Style_Border::BORDER_MEDIUMDASHDOTDOT,//点虚粗线
'style' => \PHPExcel_Style_Border::BORDER_THIN,//细边框
// 'color' => array('argb' => 'FFFF0000'),
),
),
'font'=>[
'bold'=>true
],
'alignment'=>[
'horizontal'=>\PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
'vertical'=>\PHPExcel_Style_Alignment::VERTICAL_CENTER
]
);
/**
*初始化PHPExcel类
*@param $data array()
*@param $fun function()
* return
*/
private static function initialize($data,$fun){
vendor("PHPExcel.PHPExcel.PHPExcel");
self::$PHPExcel= new \PHPExcel();
if($fun!==null && is_callable($fun)){
self::$styleArray=$fun();
}
self::$data=$data;
}
/**
*设置字体格式
*@param $title string 必选
* return string
*/
public static function setUtf8($title){
return iconv('utf-8', 'gb2312', $title);
}
/**
*
* execl数据导出
* @param $list 需要导出的数据 格式和以前的可是一样
* @param $list 也可以为匿名函数 匿名函数参数有 $sheet PHPExcel->getActiveSheet(),self::$topNumber 从第几行设置,$cellkey 行号为数组,self::$cells现在设置的最大行号
*
* 特殊处理：合并单元格需要先对数据进行处理
*/
public function setExcelContent($list=null)
{
$sheet=self::$PHPExcel->getActiveSheet();
foreach(self::$data as $key=>$val){
$row=self::$cellKey[$key];
$sheet->getColumnDimension($row)->setWidth(isset($val['w'])?$val['w']:self::$where);
$sheet->setCellValue($row.self::$topNumber,isset($val['name'])?$val['name']:$val);
}
$cellkey=array_slice(self::$cellKey,0,self::$count);
if($list!==null && is_array($list)){
foreach ($cellkey as $k=>$v){
foreach ($list as $key=>$val){
if(isset($val[$k]) && !is_array($val[$k])){
$sheet->setCellValue($v.(self::$topNumber+1+$key),$val[$k]);
}else if(isset($val[$k]) && is_array($val[$k])){
$str='';
foreach ($val[$k] as $value){
$str.=$value.chr(10);
}
$sheet->setCellValue($v.(self::$topNumber+1+$key),$str);
}
}
}
$sheet->getDefaultRowDimension()->setRowHeight(self::$height);
//设置边框
$sheet->getStyle('A1:'.self::$cells.(count($list)+self::$topNumber))->applyFromArray(self::$styleArray);
//设置自动换行
$sheet->getStyle('A4:'.self::$cells.(count($list)+self::$topNumber))->getAlignment()->setWrapText(true);
}else if($list!==null && is_callable($list)){
$list($sheet,self::$topNumber,$cellkey,self::$cells)->applyFromArray(self::$styleArray);
}
return $this;
}
/**
* 保存表格数据，并下载
* @param
* @return
*/
public function ExcelSave(){
$objWriter=\PHPExcel_IOFactory::createWriter(self::$PHPExcel,'Excel2007');
$filename=self::$title.'.xlsx';
ob_end_clean();
header('Content-Type: application/vnd.ms-excel');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="' . $filename . '"');
header('Cache-Control: max-age=0');
$objWriter->save('php://output');
exit;
}
/**
* 设置头部信息
* @param $data array
* @param $fun function() 主要设置边框的粗细
* @return $this
*/
public static function setExcelHeader($data,$fun=null)
{
self::initialize($data,$fun);
if (self::$count = count(self::$data)) {
if (self::$count > count(self::$cellKey)) {
exit('表头长度过长');
}
self::$cells = self::$cellKey[self::$count - 1];
} else {
exit('data 参数二不能为空');
}
return new self;
}
/**
* 设置标题
* @param $title string || array ['title'=>'','name'=>'','info'=>[]]
* @param $Name string
* @param $info string || array;
* @param $funName function($style,$A,$A2) 自定义设置头部样式
* @return $this
*/
public function setExcelTile($title='',$Name='',$info=[],$funName=null){
//设置参数
if(is_array($title)){
if(isset($title['title'])) $title=$title['title'];
if(isset($title['name'])) $Name=$title['name'];
if(isset($title['info'])) $info=$title['info'];
}
if(empty($title))
$title=self::$title;
else
self::$title=$title;
if(empty($Name)) $Name=time();
//设置Excel属性
self::$PHPExcel->getProperties()
->setCreator("Neo")
->setLastModifiedBy("Neo")
->setTitle(self::setUtf8($title))
->setSubject($Name)
->setDescription("")
->setKeywords($Name)
->setCategory("");
self::$PHPExcel ->getActiveSheet()->setCellValue('A1', $title);
//文字居中
self::$PHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
self::$PHPExcel->getActiveSheet()->getStyle('A2')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
self::$PHPExcel->setActiveSheetIndex(0);
self::$PHPExcel->getActiveSheet()->setTitle($Name);
self::$PHPExcel->getActiveSheet()->setCellValue('A2',self::setCellInfo($info));
//合并表头单元格
self::$PHPExcel->getActiveSheet()->mergeCells('A1:'.self::$cells.'1');
self::$PHPExcel->getActiveSheet()->mergeCells('A2:'.self::$cells.'2');
self::$PHPExcel->getActiveSheet()->getRowDimension(1)->setRowHeight(40);
self::$PHPExcel->getActiveSheet()->getRowDimension(2)->setRowHeight(20);
//设置表头行高
if($funName!==null && is_callable($funName)){
$fontstyle=self::$PHPExcel->getActiveSheet();
$funName($fontstyle,'A1','A2');
}else{
//设置表头字体
self::$PHPExcel->getActiveSheet()->getStyle('A1')->getFont()->setName('黑体');
self::$PHPExcel->getActiveSheet()->getStyle('A1')->getFont()->setSize(20);
self::$PHPExcel->getActiveSheet()->getStyle('A1')->getFont()->setBold(true);
self::$PHPExcel->getActiveSheet()->getStyle('A2')->getFont()->setName('宋体');
self::$PHPExcel->getActiveSheet()->getStyle('A2')->getFont()->setSize(14);
}
self::$PHPExcel->getActiveSheet()->getStyle('A3:'.self::$cells.'3')->getFont()->setBold(true);
return $this;
}
/**
* 设置第二行标题内容
* @param $info array (['name'=>'','site'=>'','phone'=>123] || ['我是表名','我是地址','我是手机号码'] ) || string 自定义
* @return string
*/
private static function setCellInfo($info){
$content=['操作者：','导出日期：'.date('Y-m-d',time()),'地址：','电话：'];
if(is_array($info) && !empty($info)){
if(isset($info['name'])){
$content[0].=$info['name'];
}else{
$content[0].=isset($info[0])?$info[0]:'';
}
if(isset($info['site'])){
$content[2].=$info['site'];
}else{
$content[2].=isset($info[1])?$info[1]:'';
}
if(isset($info['phone'])){
$content[3].=$info['phone'];
}else{
$content[3].=isset($info[2])?$info[2]:'';
}
return implode(' ',$content);
}else if(is_string($info)){
return empty($info)?implode(' ',$content):$info;
}
}
}
调用示例：
$excelData=[];
foreach ($data as $val){
$excelData[]=[
$val['user_login'],
$val['_type'],
$val['order_sn'],
(string)$val['change'],
(string)$val['balance'],
$val['description'],
$val['_create_time']
];
}
PHPExcelService::setExcelHeader(['用户', '类型', '订单号', '变更','余额','描述','时间'])
->setExcelTile('余额记录', '余额记录' . time(), ' 生成时间：' . date('Y-m-d H:i:s', time()))
->setExcelContent($excel_data)
->ExcelSave();
标签：info,val,title,self,tp5,使用,PHPExcel,getActiveSheet 来源： https://blog.csdn.net/YoungJ_Zhou/article/details/114393502