我有个问题。根据PHPExcel,我在cakephp2.x中使用https://github.com/segy/PhpExcel。
现在我已经加载了PHPExcel
public $helpers = array('PhpExcel');
public $components = array('PhpExcel');我在控制器里这样做:
$this->PhpExcel->createWorksheet()->setDefaultFont('Calibri', 12);
$this->PhpExcel->getActiveSheet()->setTitle('SSUK New booking');
// define table cells
$table = array(
array('label' => __('Student First Name')),
array('label' => __('Student Last Name')),
array('label' => __('Student Group')),
);
$this->PhpExcel->addTableHeader($table, array('name' => 'Cambria', 'bold' => true));
$this->PhpExcel->addTableRow(array(
'abcd',
'qwerty',
'cts',
));
$this->PhpExcel->addTableFooter();
$objWriter = PHPExcel_IOFactory::createWriter($this->PhpExcel, 'Excel5');
$excel_name = 'new_booking.xlsx';
$objWriter->save('img/excel/' . $excel_name);
exit();一切都很完美,excel生成并保存到文件夹中。但我收到一些警告:
警告(4096):传递给PHPExcel_IOFactory::createWriter()的参数1必须是PHPExcel的实例,即给定的PhpExcelComponent实例,在2012年行的PhpExcelComponent中调用,并定义了APP\Vendor\PHPExcel\IOFactory.php,第132行 警告(4096):传递给PHPExcel_Writer_Excel5::__construct()的参数1必须是PHPExcel的实例,即给定的PhpExcelComponent实例,在第141行的PHPExcel中调用,并定义APP\Vendor\PHPExcel\Writer\Excel5.php,第106行 警告(4096):传递给PHPExcel_Calculation::getInstance()的参数1必须是PHPExcel的实例,即给定的PhpExcelComponent实例,在第123行的PhpExcelComponent中调用,并在第1762行中定义了APP\Vendor\PHPExcel\Calculation.php 警告(4096):传递给PHPExcel_Calculation::getInstance()的参数1必须是PHPExcel的实例,即给定的PhpExcelComponent实例,在第124行的PhpExcelComponent中调用,并在第1762行中定义了APP\Vendor\PHPExcel\Calculation.php 警告(4096):传递给PHPExcel_Writer_Excel5_Workbook::__construct()的参数1必须是PHPExcel的实例,即给定的PhpExcelComponent实例,在第134行的D:\xampp\htdocs\SSUK\app\Vendor\PHPExcel\Writer\Excel5.php中调用并定义了APP\Vendor\PHPExcel\Writer\Excel5\Workbook.php,第203行 警告(4096):传递给PHPExcel_Calculation::getInstance()的参数1必须是PHPExcel的实例,即给定的PhpExcelComponent实例,在第229行的PhpExcelComponent中调用,并在第1762行中定义了APP\Vendor\PHPExcel\Calculation.php
如果我是通过对象这样做的话:
$objPHPExcel = new PHPExcel();
$objPHPExcel->createWorksheet()->setDefaultFont('Calibri', 12);
$objPHPExcel->getActiveSheet()->setTitle('SSUK New booking');
// define table cells
$table = array(
array('label' => __('Student First Name')),
array('label' => __('Student Last Name')),
array('label' => __('Student Group')),
);
$objPHPExcel->addTableHeader($table, array('name' => 'Cambria', 'bold' => true));
$objPHPExcel->addTableRow(array(
'abcd',
'qwerty',
'cts',
));
$objPHPExcel->addTableFooter();
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$excel_name = 'new_booking.xlsx';
$objWriter->save('img/excel/' . $excel_name);
exit();然后我得到了这个错误
致命错误 错误:调用未定义方法PHPExcel::createWorksheet()文件: D:\xampp\htdocs\SSUK\app\Controller\ChildFormsController.php行: 1917 注意:如果要自定义此错误消息,请创建app\View\Errors\fatal_error.ctp
任何帮助都将不胜感激。
发布于 2016-07-29 06:53:52
你需要用这一行
$this->PhpExcel->getWriter('Excel5');
$excel_name = 'new_booking.xlsx';
$this->PhpExcel->save('img/excel/' . $excel_name);而不是
$objWriter = PHPExcel_IOFactory::createWriter($this->PhpExcel, 'Excel5');
$excel_name = 'new_booking.xlsx';
$objWriter->save('img/excel/' . $excel_name);在控制器里。
https://stackoverflow.com/questions/38651729
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