How to customize Excel export and merge cells with PHP

Source: Internet
Author: User
Tags export class
Let's talk about this one. How to customize Excel's export and merge cells with PHP, here is the actual case, take a look.





First of all custom export, I use a Lado box of a plug-in, Baidu can be found a bit, in order to look good.









The value values correspond to the field values found in your database, and text corresponds to your table header information. OK, and then I pass these two values to our controller through get.



Introduce the export class, this is not much to say.



Then it is querying the database, data processing into a two-dimensional array, loop through the output in the table



My data format is 1-to-many relationship, a class teacher corresponding to a number of classes, then I want to merge the form in the class teacher, $count is the statistics of the class, when the class teacher



The corresponding class number is >1 when it is merged.


$str=$_GET['str'];//check
            $str2=$_GET['str2'];//Header
            $td_field=explode(',', $str2);//Header
            $field=explode(',', $str);//check
            $objPHPExcel=new \PHPExcel();

            $objPHPExcel->getProperties()->setCreator('http://www.jb51.NET')
                ->setLastModifiedBy('http://www.jb51.Net')
                ->setTitle('Office 2007 XLSX Document')
                ->setSubject('Office 2007 XLSX Document')
                ->setDescription('Document for Office 2007 XLSX, generated using PHP classes.')
                ->setKeywords('office 2007 openxml php')
                ->setCategory('Result file');
            $objPHPExcel->setActiveSheetIndex(0)
                ->setCellValue('A1',$td_field[0])
                ->setCellValue('B1',$td_field[1])
                ->setCellValue('C1',$td_field[2])
                ->setCellValue('D1',$td_field[3])
                ->setCellValue('E1',$td_field[4])
                ->setCellValue('F1',$td_field[5])
                ->setCellValue('G1',$td_field[6])
                ->setCellValue('H1',$td_field[7])
                ->setCellValue('I1',$td_field[8])
                ->setCellValue('J1',$td_field[9])
                ->setCellValue('K1',$td_field[10])
                ->setCellValue('L1',$td_field[11])
                ->setCellValue('M1',$td_field[12]);
            $i=2;
            
            //->mergeCells('A18:E22') merge cells; ->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER) center vertically
            foreach($new_array as $k=>$v){
                if($v["count"]> 1){

                    $objPHPExcel->setActiveSheetIndex(0)
                    ->setCellValue('A'.$i,$v["$field[0]"])
                    ->setCellValue('B'.$i,$v["$field[1]"])
                    ->setCellValue('C'.$i,$v["$field[2]"])
                    ->setCellValue('D'.$i,$v["$field[3]"])
                    ->setCellValue('E'.$i,$v["$field[4]"])
                    ->setCellValue('F'.$i,$v["$field[5]"])
                    ->setCellValue('G'.$i,$v["$field[6]"])
                    ->setCellValue('H'.$i,$v["$field[7]"])
                    ->setCellValue('I'.$i,$v["$field[8]"])
                    ->setCellValue('J'.$i,$v["$field[9]"])
                    ->setCellValue('K'.$i,$v["$field[10]"])
                    ->setCellValue('L'.$i,$v["$field[11]"])
                    ->setCellValue('M'.$i,$v["$field[12]"])
                    ->mergeCells('A'.$i.':A'.($i+$v["count"]-1))
                    ->mergeCells('B'.$i.':B'.($i+$v["count"]-1))
                    ->mergeCells('C'.$i.':C'.($i+$v["count"]-1))
                    ->mergeCells('D'.$i.':D'.($i+$v["count"]-1))
                    ->mergeCells('E'.$i.':E'.($i+$v["count"]-1))
                    ->mergeCells('F'.$i.':F'.($i+$v["count"]-1))
                    ->mergeCells('G'.$i.':G'.($i+$v["count"]-1))
                    ->mergeCells('H'.$i.':H'.($i+$v["count"]-1))
                    ->mergeCells('I'.$i.':I'.($i+$v["count"]-1));
                    $objPHPExcel->setActiveSheetIndex(0)->getStyle('A'.$i)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
                    $objPHPExcel->setActiveSheetIndex(0)->getStyle('B'.$i)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
                    $objPHPExcel->setActiveSheetIndex(0)->getStyle('C'.$i)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
                    $objPHPExcel->setActiveSheetIndex(0)->getStyle('D'.$i)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
                    $objPHPExcel->setActiveSheetIndex(0)->getStyle('E'.$i)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
                    $objPHPExcel->setActiveSheetIndex(0)->getStyle('F'.$i)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
                    $objPHPExcel->setActiveSheetIndex(0)->getStyle('G'.$i)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
                    $objPHPExcel->setActiveSheetIndex(0)->getStyle('H'.$i)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
                    $objPHPExcel->setActiveSheetIndex(0)->getStyle('I'.$i)->getAlignment()->setVertical(\PHPExcel_Style_Alignment::VERTICAL_CENTER);
                }else{
                    $objPHPExcel->setActiveSheetIndex(0)
                    ->setCellValue('A'.$i,$v["$field[0]"])
                    ->setCellValue('B'.$i,$v["$field[1]"])
                    ->setCellValue('C'.$i,$v["$field[2]"])
                    ->setCellValue('D'.$i,$v["$field[3]"])
                    ->setCellValue('E'.$i,$v["$field[4]"])
                    ->setCellValue('F'.$i,$v["$field[5]"])
                    ->setCellValue('G'.$i,$v["$field[6]"])
                    ->setCellValue('H'.$i,$v["$field[7]"])
                    ->setCellValue('I'.$i,$v["$field[8]"])
                    ->setCellValue('J'.$i,$v["$field[9]"])
                     ->setCellValue('K'.$i,$v["$field[10]"])
                     ->setCellValue('L'.$i,$v["$field[11]"])
                     ->setCellValue('M'.$i,$v["$field[12]"]);
                 }
                 $i++;
             }

             $objPHPExcel->getActiveSheet()->setTitle('daily');
             $objPHPExcel->setActiveSheetIndex(0);
             //$filename=urlencode('Data Table').'_'.date('Y-m-dHis');
             $filename='daily newspaper'.'_'.date('Y-m-dHis');

       

             //Generate xls file
             header('Content-Type: application/vnd.ms-excel');
             header('Content-Disposition: attachment;filename="'.$filename.'.xls"');
             header('Cache-Control: max-age=0');
             $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel,'Excel5');
             $objWriter->save('php://output');
             exit;

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