Files
PhpSpreadsheet/samples/ConditionalFormatting/cond11_basic2.php
oleibman 9565757138 Reorganize Samples and Improve Downloader Class
A follow-on activity to PR #5061. That PR added scrollbars to the dropdown lists when samples were run in a browser. Earlier changes had broken up a number of categories into multiple entries because the dropdown lists were too long and wound up truncated. With the scrollbars, it makes sense to re-consolidate many of those lists, such as ComplexNumbers, which are all essentially the same test as each other. Some break-ups are retained (e.g. Basic/1/2/3/4/5) because they differ substantially from sample to sample; that's kind of an arbitrary decision, but it will have to do for now. I also renamed some of the members so that like members sort together when listing the directory (e.g. all pivot table samples now start with `pvt`). The sample code is mostly unchanged; only the directory and/or member names are changed.

The download samples were moved to their own new directory, and now represent a complete set of all the write formats that we permit. Studying their code, an improvement for `Helper\Downloader` became evident. It had been used merely to copy an existing file to be downloaded. However, by changing the first parameter of `download` to be either the name of the file directory (the existing usage) *or* a `Writer` object poised to issue `save`, you can use it to download your spreadsheet without having to worry about the headers which the browser requires. It then becomes generally useful beyond being used in samples:
```php
$writer = new WriterType($spreadsheet);
$downloader = new Downloader($writer, 'suggestedFileName.xlsx');
$downloader->download();
```
2026-10-22 13:22:48 -07:00

72 lines
2.5 KiB
PHP

<?php
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Color;
use PhpOffice\PhpSpreadsheet\Style\Conditional;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
require __DIR__ . '/../Header.php';
/** @var PhpOffice\PhpSpreadsheet\Helper\Sample $helper */
// Create new Spreadsheet object
$helper->log('Create new Spreadsheet object');
$spreadsheet = new Spreadsheet();
// Set document properties
$helper->log('Set document properties');
$spreadsheet->getProperties()->setCreator('Maarten Balliauw')
->setLastModifiedBy('Maarten Balliauw')
->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');
// Create a first sheet, representing sales data
$helper->log('Add some data');
$spreadsheet->setActiveSheetIndex(0);
$spreadsheet->getActiveSheet()
->setCellValue('A1', '-0.5')
->setCellValue('A2', '-0.25')
->setCellValue('A3', '0.0')
->setCellValue('A4', '0.25')
->setCellValue('A5', '0.5')
->setCellValue('A6', '0.75')
->setCellValue('A7', '1.0')
->setCellValue('A8', '1.25');
$spreadsheet->getActiveSheet()->getStyle('A1:A8')
->getNumberFormat()
->setFormatCode(
NumberFormat::FORMAT_PERCENTAGE_00
);
// Add conditional formatting
$helper->log('Add conditional formatting');
$conditional1 = new Conditional();
$conditional1->setConditionType(Conditional::CONDITION_CELLIS)
->setOperatorType(Conditional::OPERATOR_LESSTHAN)
->addCondition('0');
$conditional1->getStyle()->getFont()->getColor()->setARGB(Color::COLOR_RED);
$conditional3 = new Conditional();
$conditional3->setConditionType(Conditional::CONDITION_CELLIS)
->setOperatorType(Conditional::OPERATOR_GREATERTHANOREQUAL)
->addCondition('1');
$conditional3->getStyle()->getFont()->getColor()->setARGB(Color::COLOR_GREEN);
$conditionalStyles = $spreadsheet->getActiveSheet()->getStyle('A1')->getConditionalStyles();
$conditionalStyles[] = $conditional1;
$conditionalStyles[] = $conditional3;
$spreadsheet->getActiveSheet()->getStyle('A1')->setConditionalStyles($conditionalStyles);
// duplicate the conditional styles across a range of cells
$helper->log('Duplicate the conditional formatting across a range of cells');
$spreadsheet->getActiveSheet()->duplicateConditionalStyle(
$spreadsheet->getActiveSheet()->getStyle('A1')->getConditionalStyles(),
'A2:A8'
);
// Save
$helper->write($spreadsheet, __FILE__);