PHPExcel右对齐图像 [英] PHPExcel right align image

问题描述

我正在尝试使用PHPExcel对齐图像，但我不能，因为图像覆盖在工作表上方。

I'm trying to align an image using PHPExcel but i can't because the image is overlaid above the worksheet.

// Create new picture object
  $objDrawing = new PHPExcel_Worksheet_Drawing();
  $objDrawing->setPath('my_img.jpg');

// Insert picture
  $objDrawing->setCoordinates('A1');
  $objDrawing->setWorksheet($objPHPExcel->getActiveSheet());

// Style cell
  $objPHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);

A1的文本对齐方式更改为右对齐，但图像仍然在左侧对齐。

The text align of A1 change to right align but the image it still aligned on the left.

推荐答案

这是一个想法：

你需要确定最大宽度/身高（通过实验）。保存值。

You need to determine the maximum width / height (by experimentation). Save the values.

// Logo
$maxWidth = 700;
$maxHeight = 40;

以下是代码的其余部分：

Here is the rest of the code:

$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
$objDrawing->setName("Logo");
$objDrawing->setDescription("Company Logo");
$objDrawing->setPath('logo.png');
$objDrawing->setCoordinates('A1');
$objDrawing->setHeight($maxHeight);
// This is the "magic" formula
$offsetX =$maxWidth - $objDrawing->getWidth();
$objDrawing->setOffsetX($offsetX);

希望这会有所帮助。

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