多重循环遍历统计 （横坐标、纵坐标、统计数
横坐标是分类，纵坐标是分组，中间数据是对应的统计总数。
思路:
用全部数据 遍历分类，对分类进行一一对比，并把当前的类型与上次对比，一致时+1 否则进行下次循环。
全部报名数据
$sql = "SELECT m.eventtypeid, eventgroupid,Count(*) as Num FROM (SELECT tf.teamid, e.eventid, eventtypeid, eventgroupid, t.status FROM teamform tf, events e, team t WHERE tf.matchid = $matchid AND tf.eventid = e.eventid AND tf.teamid = t.teamid) AS m GROUP BY m.eventtypeid,m.eventgroupid ORDER BY m.eventgroupid, m.eventtypeid";
调用
C层
$matchid = $_SESSION['adminmatch']; $EventType = $this->Search_model->getEvntType($matchid);//横坐标 ：分类 $GroupName = $this->Search_model->getGropuName($matchid);//纵坐标：分组， 此次，它只做显示层 //var_dump($GroupName); //die(); //var_dump($EventType); // 查询比赛项目分组分类型汇总的数据 $GroupTypeSummary = $this->Search_model->countTeamSignNum($matchid, $EventType);//此为进行业务处理用全部数据 遍历分类
M层：
public function countTeamSignNum($matchid, $EventType) 方法
if($arrSignSum){
//$EventType = $this->getEvntType($matchid);
$intSignSum = count($arrSignSum);
$intTypeTotal = count($EventType);
$intGroupCount = 0;
$i = 0;
//echo "intSignSum:".$intSignSum."-".$intTypeTotal."<BR>";
while($i<$intSignSum){
// 新的赛事分组开始
if($lastGroupID<>$arrSignSum[$i]["eventgroupid"]){
$lastGroupID=$arrSignSum[$i]["eventgroupid"];
//echo "arrSignSum[i][eventgroupid]:".$arrSignSum[$i]["eventgroupid"]."<BR>";
//die;
// 根据比赛类型，循环给某一分组的所有赛事类型统计数赋值
for($j = 0;$j < $intTypeTotal;$j++){
// 如果统计数组中比赛类型eventypeid相同，则输出统计数Num到相应的类型所对应的列中。
if($i>=$intSignSum){
$returndata[$intGroupCount][$j]=0;
}else{
if($arrSignSum[$i]["eventtypeid"]==$EventType[$j]["eventtypeid"]){
$returndata[$intGroupCount][$j]=(int)$arrSignSum[$i]["Num"];
//echo "eventtypeid:".$EventType[$j]["eventtypeid"]."-i:".$i."-j:".$j."-sum:".$arrSignSum[$i]["Num"]."<Br>";
$i = $i + 1;
}else{
$returndata[$intGroupCount][$j]=0;
//echo $i."<Br>";
}
}
}
$intGroupCount = $intGroupCount + 1;
//echo "Type End:".$i."<Br>";
}
}
}
C层：总方法（包含控制 写入excel， 先写横坐标再写纵坐标）
public function summary(){
$matchid = $_SESSION['adminmatch'];
$EventType = $this->Search_model->getEvntType($matchid);
$GroupName = $this->Search_model->getGropuName($matchid);
//var_dump($GroupName);
//die();
//var_dump($EventType);
// 查询比赛项目分组分类型汇总的数据
$GroupTypeSummary = $this->Search_model->countTeamSignNum($matchid, $EventType);
//var_dump($GroupTypeSummary);
//die;
$strTableData = '';
$matchid = $_SESSION['adminmatch'];
error_reporting(E_ALL);
set_include_path(get_include_path() . PATH_SEPARATOR . 'download/Classes/');
include 'PHPExcel.php';
include 'PHPExcel/Writer/Excel2007.php';
//echo date('H:i:s') . " 创建新的PHPExcel对象<br/>";
$objPHPExcel = new PHPExcel();
// 设置导出excel格式
//echo date('H:i:s') . " Set properties\n";
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw");
$objPHPExcel->getProperties()->setLastModifiedBy("Maarten Balliauw");
$objPHPExcel->getProperties()->setTitle("Office 2007 XLSX Test Document");
$objPHPExcel->getProperties()->setSubject("Office 2007 XLSX Test Document");
$objPHPExcel->getProperties()->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.");
$objPHPExcel->getProperties()->setKeywords("office 2007 openxml php");
$objPHPExcel->getProperties()->setCategory("Test result file");
$objPHPExcel->setActiveSheetIndex(0);
$objPHPExcel->getActiveSheet()->setCellValue('A1', '组别');
$arrCellLetter = array('B','D','F','H','J','L','N','P','R','T','V','X','Z');//每个组另占两个单元格
//var_dump($arrCellLetter);
//echo $arrCellLetter['1'];
//var_dump(1%2);
$EventTypeData = $this->Search_model->getEvntType($matchid);
$intrecord = 0;
$countgroup = count($EventTypeData);//组别总数
if($EventTypeData){
foreach($EventTypeData as $key => $value){
//var_dump($value['typename']);
$objPHPExcel->getActiveSheet()->setCellValue($arrCellLetter[$intrecord].'1', $value['typename']);
$intrecord = $intrecord + 1;
}
}
//$objPHPExcel->getActiveSheet()->setCellValue('O1', '');
$objPHPExcel->getActiveSheet()->setCellValue('A2', '岁别');
$arrCellLetter = array('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');
$nu = 0; //$arrCellLetter数组下标
for($i=1; $i<=$countgroup*2; $i++){
if($i%2==1){
$objPHPExcel->getActiveSheet()->setCellValue($arrCellLetter[$nu].'2', '队数');
}else{
$objPHPExcel->getActiveSheet()->setCellValue($arrCellLetter[$nu].'2', '场数');
}
$nu = $nu + 1;
}
//==============================设置单元格格式=====================================
$objStyleA1 = $objPHPExcel->getActiveSheet()->getStyle('A1:O2');
$objAlignA1 = $objStyleA1->getAlignment();
$objAlignA1->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER); //左右居中
$objAlignA1->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER); //上下居中
//字体及颜色
$objFontA1 = $objStyleA1->getFont();
$objFontA1->setName('黑体');
$objFontA1->setSize(12);
//==============================合并单元格=====================================
$objActSheet = $objPHPExcel->getActiveSheet();
$objActSheet->mergeCells('B1:C1');
$objActSheet->mergeCells('D1:E1');
$objActSheet->mergeCells('F1:G1');
$objActSheet->mergeCells('H1:I1');
$objActSheet->mergeCells('J1:K1');
$objActSheet->mergeCells('L1:M1');
$objActSheet->mergeCells('N1:O1');
//--------------------------写入数据到excel--------------开始------------------------------------------
// $matchid = $_SESSION['adminmatch'];
// $EventType = $this->Search_model->getEvntType($matchid);
// $GroupName = $this->Search_model->getGropuName($matchid);
// $GroupTypeSummary = $this->Search_model->countTeamSignNum($matchid, $EventType);
//var_dump($NewarrGroup);
//var_dump($NewarrGroup[6]['smname']);
//先放队数
if($GroupTypeSummary){
$intrecord = 2;
for($i=0; $i<count($GroupTypeSummary); $i++){
$intrecord= $intrecord+1;
if($i<count($GroupName)){
$objPHPExcel->getActiveSheet()->setCellValue('A'.$intrecord, $GroupName[$i]['groupname']);
}
$nu = 0;
for($j = 0;$j < count($EventType);$j++){
//echo "<td>".$GroupTypeSummary[$i][$j]."</td>";
$objPHPExcel->getActiveSheet()->setCellValue($arrCellLetter[$nu].$intrecord, $GroupTypeSummary[$i][$j]);
$nu = $nu + 2;
}
}
}else{
}
//再放场数，场数为队数-1，重新循环队数将场数值得到
$fieldnumber = array();
$num = 0; //队数给于变量num
if($GroupTypeSummary){
$intrecord = 2;
for($i=0; $i<count($GroupTypeSummary); $i++){
$intrecord= $intrecord+1;
$nu = 1;
for($j = 0;$j < count($EventType);$j++){
$num = $GroupTypeSummary[$i][$j];
if($num==0){
$num = 1;
}
$fieldnumber[$i][$j] = $num-1;
$objPHPExcel->getActiveSheet()->setCellValue($arrCellLetter[$nu].$intrecord, $fieldnumber[$i][$j]);
$nu = $nu + 2;
}
}
}else{
}
//var_dump($fieldnumber);
//--------------------------写入数据到excel--------------结束------------------------------------------
// 重命名sheet
//echo "<br/>".date('H:i:s') . " 重命名sheet<br/>";
$objPHPExcel->getActiveSheet()->setTitle('sheet1');
// 第一张工作表组活跃表索引,所以Excel打开这是第一个表
$objPHPExcel->setActiveSheetIndex(0);
// Save Excel 2007 file //保存为 Excel2007格式
//echo date('H:i:s') . " 保存为Excel2007格式<br/>";
$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
//var_dump(__FILE__);
//var_dump($_SERVER['DOCUMENT_ROOT']);
$excelname = "summary".date('Ymd');//"导出参赛组数场数统计表excel";
$path = $_SERVER['DOCUMENT_ROOT']."/download/excel/".$excelname.".xlsx";
$pathgbk = mb_convert_encoding($path, "GBK", "UTF-8");
$objWriter->save(str_replace("/","\\",$pathgbk));
//$objWriter->save(str_replace('application\\controllers\\down.php', 'download\\excel\\text1.xlsx', __FILE__));
//echo "<br/>".date('H:i:s') . "保存文件>>".$path;
//$strTable = "各项目报名数统计信息共计".$intCount."条，导出成功，产生文件时间：".date('Y-m-d H:i:s',time())."。";
//$strTableData="";
/*
$this->load->view('header');
$this->load->view('downexcel',$data);
$this->load->view('footer');
*/
$data['EventType'] = $EventType;
$data['GroupName'] = $GroupName;
$data['GroupTypeSummary'] = $GroupTypeSummary;
$this->load->view('header');
$this->load->view('export',$data);
$this->load->view('footer');
}
V层：
<div class="box-content">
<table class="table table-striped table-bordered bootstrap-datatable ">
<?php
//var_dump($GroupTypeSummary);
//echo $GroupTypeSummary['0']['groupname'];
?>
<?php
if($EventType){
echo "<thead><tr><th>组别</th>";
foreach($EventType as $key => $value){
echo "<th>".$value['typename']."</th>";
}
echo "</tr></thead>";
}
if($GroupTypeSummary){
for($i = 0;$i < count($GroupTypeSummary);$i++){
if($i<count($GroupName)){
echo "<tr><td>".$GroupName[$i]['groupname']."</td>";
}
for($j = 0;$j < count($EventType);$j++){
echo "<td>".$GroupTypeSummary[$i][$j]."</td>";
}
echo "</tr>";
}
}
?>
<tbody>
</tbody>
</table>
</div>