基于PHPexecl类生成复杂的报表表头示例

本文实例讲述了基于PHPexecl类生成复杂的报表表头。分享给大家供大家参考，具体如下：

以前一直有需求，能把Execl里面的数据导入数据库，并且把数据库里面的数据导出到Execl中。

    require_once dirname(__FILE__) . '/../Classes/PHPExcel/IOFactory.php';
    class PHPExeclCore extends PHPExcel_IOFactory{
     public static function SummerCreateExecl($Head,$data)
     {
     self::SummerCreateExeclHead($Head,$data,"Excel2007");
     }
     public static function SummerReadExecl($dir)
     {
     if(!file_exists($dir))
     {
     echo "Execl Not Exist";
     }
     else
     {
     $PHPExeclObj = self::load($dir);
     $sheetCount = $PHPExeclObj->getSheetCount(); //得到Execl中包含的Sheet工作簿的数量
     for($i=0;$i<$sheetCount;$i++)
     {
     $ActiveSheet = $PHPExeclObj->getSheet($i);
     $highestRow = $ActiveSheet->getHighestRow(); // 取得总列数
     $allColumn = $ActiveSheet->getHighestColumn();
     //通过嵌套循环来读取sheet工作簿里面的内容
     for($Col='A';$Col<$allColumn;$Col++)
     {
     for($Row=1;$Row<$highestRow;$Row++)
     {
     $Data[$Col][$Row] = $ActiveSheet->getCell($Col.$Row)->getValue();
     }
     }
     }
     }
     return $Data;
     }
     /*
     * 将数据写入到数据表中
     * $Data Array 表示要插入进Execl数据
     * $RuleData Array 表示数据格式的规则数组
     * $i int 表示从第几行起的插入数据
     * **/
     public static function SummerInsertDateToExecl($sheet,$Head,$Data,$n=3,$RuleData=array())
     {
     $SimpleHead = self::getHead($Head);
     $row = $n;
     foreach($Data as $key=>$valueArr)
     {
     $m = 0;
     foreach($valueArr as $k=>$v)
     {
     $StartCol = PHPExcel_Cell::stringFromColumnIndex($m).$row;
     $sheet->getCell($StartCol)->setValue($v);
     $sheet->getStyle($StartCol)->getAlignment()->applyFromArray(
     array(
     'horizontal'=> PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
     'vertical' => PHPExcel_Style_Alignment::VERTICAL_CENTER,
     'rotation' => 0,
     'wrap' => TRUE,
     )
     );
     if(isset($SimpleHead[$k]['col']))
     {
     $m = $m + $SimpleHead[$k]['col']-1;
     $endCol = PHPExcel_Cell::stringFromColumnIndex($m).$row;
     $sheet->mergeCells($StartCol.":".$endCol);
     }
     $m++;
     $type = false;
     if(isset($SimpleHead[$k]['type']))
     {
     $type = $SimpleHead[$k]['type'];
     $AllowArray = $SimpleHead[$k]['allowarray'];
     }
     //设置单元格的数据验证
     if($type)
     {
     switch ($type)
     {
     case 'list':
     self::setSelectionRange($sheet, $StartCol,$AllowArray);
     break;
     case 'range':
     self::setValueRange($sheet, $StartCol,$AllowArray);
     break;
     }
     }
     }
     $row ++ ;
     }
     }
     /*
     * 生成Execl单元格备注
     * $sheet 当前的工作簿对象
     * $Cell 需要设置属性的单元格
     * $content 备注内容
     * */
     private static function setComment($sheet,$Cell,$content)
     {
     $sheet->getComment($Cell)->setAuthor('4399om');
     $objCommentRichText = $sheet->getComment($Cell)->getText()->createTextRun('4399om:');
     $objCommentRichText->getFont()->setBold(true);
     $sheet->getComment($Cell)->getText()->createTextRun("\r\n");
     $sheet->getComment($Cell)->getText()->createTextRun($content);
     $sheet->getComment($Cell)->setWidth('100pt');
     $sheet->getComment($Cell)->setHeight('100pt');
     $sheet->getComment($Cell)->setMarginLeft('150pt');
     $sheet->getComment($Cell)->getFillColor()->setRGB('EEEEEE');
     }
     /*
     * 现在单元格的有效数据范围，暂时仅限于数字
     * $sheet 当前的工作簿对象
     * $Cell 需要设置属性的单元格
     * $ValueRange array 允许输入数组的访问
     */
     private static function setValueRange($sheet,$Cell,$ValueRange)
     {
     //设置单元格的的数据类型是数字，并且保留有效位数
     $sheet->getStyle($Cell)->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_NUMBER_00);
     $ValueRange = explode(",",$ValueRange);
     //开始数值有效访问设定
     $objValidation = $sheet->getCell($Cell)->getDataValidation();
     $objValidation->setType( PHPExcel_Cell_DataValidation:: TYPE_WHOLE );
     $objValidation->setErrorStyle( PHPExcel_Cell_DataValidation:: STYLE_STOP );
     $objValidation->setAllowBlank(true);
     $objValidation->setShowInputMessage( true); //设置显示提示信息
     $objValidation->setShowErrorMessage( true); //设置显示错误信息
     $objValidation->setErrorTitle('输入错误'); //错误标题
     $objValidation->setError('请输入数据范围在从'.$ValueRange[0].'到'.$ValueRange[1].'之间的所有值'); //错误内容
     $objValidation->setPromptTitle('允许输入'); //设置提示标题
     $objValidation->setPrompt('请输入数据范围在从'.$ValueRange[0].'到'.$ValueRange[1].'之间的所有值'); //提示内容
     $objValidation->setFormula1($ValueRange['0']); //设置最大值
     $objValidation->setFormula2($ValueRange['1']); //设置最小值
     }
     private static function OutinputHeader($objWriter)
     {
     $fileName = str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME));
     header("Content-Type: application/force-download");
     header("Content-Type: application/octet-stream");
     header("Content-Type: application/download");
     header('Content-Disposition:inline;filename="'.$fileName.'"');
     header("Content-Transfer-Encoding: binary");
     header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
     header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
     header("Pragma: no-cache");
     $objWriter->save('php://output');
     exit;
     }
     //数据控制，设置单元格数据在一个可选方位类
     private static function setSelectionRange($sheet,$Cell,$rangeStr,$Title="数据类型")
     {
     $objValidation = $sheet->getCell($Cell)->getDataValidation();
     $objValidation -> setType(PHPExcel_Cell_DataValidation::TYPE_LIST)
     -> setErrorStyle(PHPExcel_Cell_DataValidation::STYLE_STOP)
     -> setAllowBlank(true)
     -> setShowInputMessage(true)
     -> setShowErrorMessage(true)
     -> setShowDropDown(true)
     -> setErrorTitle('输入的值有误')
     -> setError('您输入的值不在下拉框列表内.')
     -> setPromptTitle('"'.$Title.'"')
     -> setFormula1('"'.$rangeStr.'"');
     }
     /*
     * 构建表头
     * */
     public static function RecursionCreateExecl($head,$data)
     {
     $PHPExecl = new PHPExcel();
     $objWriter = self::createWriter($PHPExecl, 'Excel2007');
     $PHPExecl->getProperties()->setCreator("4399om")
     ->setLastModifiedBy("Summer")
     ->setTitle("Office 2007 XLSX Test Document")
     ->setSubject("Office 2007 XLSX Test Document")
     ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
     ->setKeywords("office 2007 openxml php")
     ->setCategory("Test result file");
     $PHPExecl->setActiveSheetIndex(0);
     $sheet = $PHPExecl->getActiveSheet();
     self::HandleHeadToNode($sheet, $head,1,0,0);
     self::SummerInsertDateToExecl($sheet,$head,$data,4);
     self::OutinputHeader($objWriter);
     }
     private static function HandleHeadToNode($sheet,$Head,$beginRow,$col,$StartCol)
     {
     foreach($Head as $key=>$cells)
     {
     $row = $beginRow; //表示行
     $beginCol = PHPExcel_Cell::stringFromColumnIndex($col).$row;
     $sheet->getCell($beginCol)->setValue($cells['value']);
     //设置表格样式
     $sheet->getStyle($beginCol)->getAlignment()->applyFromArray(
     array(
     'horizontal'=> PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
     'vertical' => PHPExcel_Style_Alignment::VERTICAL_CENTER,
     'rotation' => 0,
     'wrap' => TRUE,
     )
     );
     $sheet->getStyle($beginCol)->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_DARKGREEN);
     //设置单元格的宽度
     if(isset($cells['width']))
     {
     $Cell = $sheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($col));
     $Cell->setWidth($cells['width']);
     }
     //哥元素打上标记
     if(isset($cells['Content']))
     {
     self::setComment($sheet, $beginCol, $cells['Content']);
     }
     $merge = false; //合并单元格
     if(isset($cells['col']))
     {
     $col += $cells['col']-1;
     $merge = true;
     }
     if(isset($cells['row']))
     {
     $row += $cells['row']-1;
     $merge = true;
     }
     if($merge)
     {
     $endCol = PHPExcel_Cell::stringFromColumnIndex($col).$row;
     $sheet->mergeCells($beginCol.":".$endCol);
     }
     $row ++;
     $col ++;
     //表示有存在孩子节点
     if(isset($cells['children']) && is_array($cells['children'])){
     $cols = $StartCol;
     if(!self::IsExistChildren($cells['children']))
     {
     $cols = $col-2;
     $StartCol = $col;
     }
     self::HandleHeadToNode($sheet,$cells['children'],$row,$cols,$StartCol);
     }else{
     $StartCol = $col;
     }
     }
     }
     //判断自己的孩子节点中是否存在孙子节点
     private static function IsExistChildren($Data)
     {
     foreach($Data as $key=>$value)
     {
     if(isset($value['children']) && is_array($value['children']))
     {
     return true;
     }
     }
     return false;
     }
     //获取底层数据
     private static function getHead($Head,&$Node=array())
     {
     foreach($Head as $key=>$value)
     {
     if(isset($value['children']) && is_array($value['children']))
     {
     self::getHead($value['children'],$Node);
     }
     else
     {
     $Node[] = $value;
     }
     }
     return $Node;
     }
    }
    $Head = array(
     array('value'=>'姓名','col'=>2,'row'=>2,'width'=>20,'type'=>'list','allowarray'=>'PHP开发工程师,PHP开发'),
     array('value'=>'第一天','col'=>2,'row'=>1,'width'=>20,'Content'=>'2014-12-29号',
     'children'=>
     array(
     array('value'=>'上午','col'=>1,'width'=>20,'type'=>'range','allowarray'=>'10,100'),
     array('value'=>'下午','width'=>20),
     ),
     ),
     array('value'=>'第二天','col'=>2,'row'=>1,'width'=>20,
     'children'=>
     array(
     array('value'=>'上午','width'=>20),
     array('value'=>'下午','width'=>20),
     ),
     ),
    );
    $data = array(
     array('PHP开发工程师','12','吃饭1','睡觉1','起床刷牙2','吃饭睡觉2'),
     array('PHP开发工程师','25','吃饭1','睡觉1','起床刷牙2','吃饭睡觉2'),
     array('PHP开发工程师','50','吃饭1','睡觉1','起床刷牙2','吃饭睡觉2'),
     array('PHP开发工程师','99','吃饭1','睡觉1','起床刷牙2','吃饭睡觉2'),
     array('PHP开发工程师','10','吃饭1','睡觉1','起床刷牙2','吃饭睡觉2'),
     );
    $Node = PHPExeclCore::RecursionCreateExecl($Head,$data);

得到的效果也基本符合需求：

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希望本文所述对大家PHP程序设计有所帮助。