alex
/
PhpSpreadsheet
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
PhpSpreadsheet/samples/Basic/13_CalculationCyclicFormula...

34 lines
1.0 KiB
PHP
Raw Normal View History

Reorganize code samples This introduce a helper class that should be used to log things, avoiding a lot of boilerplate code. Also all output are made in /tmp folder instead of beside the script itself. This is because there is a high chance that the folder containing the script is not writtable by webserver. So using the /tmp folder makes it more likely to works in a variety of setup.
2016-08-31 16:15:54 +00:00
<?php
Rename classes to keep them in their related namespaces
2017-10-29 08:39:42 +00:00
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
Make global usage of `use` instead of FQCN Closes #78 Closes #147
2017-05-17 22:02:17 +00:00
use PhpOffice\PhpSpreadsheet\Spreadsheet;
Merge all examples together Closes #17
2017-10-01 08:48:59 +00:00
require __DIR__ . '/../Header.php';
Reorganize code samples This introduce a helper class that should be used to log things, avoiding a lot of boilerplate code. Also all output are made in /tmp folder instead of beside the script itself. This is because there is a high chance that the folder containing the script is not writtable by webserver. So using the /tmp folder makes it more likely to works in a variety of setup.
2016-08-31 16:15:54 +00:00
// Create new Spreadsheet object
$helper->log('Create new Spreadsheet object');
Make global usage of `use` instead of FQCN Closes #78 Closes #147
2017-05-17 22:02:17 +00:00
$spreadsheet = new Spreadsheet();
Reorganize code samples This introduce a helper class that should be used to log things, avoiding a lot of boilerplate code. Also all output are made in /tmp folder instead of beside the script itself. This is because there is a high chance that the folder containing the script is not writtable by webserver. So using the /tmp folder makes it more likely to works in a variety of setup.
2016-08-31 16:15:54 +00:00
// Add some data, we will use some formulas here
$helper->log('Add some data and formulas');
$spreadsheet->getActiveSheet()->setCellValue('A1', '=B1')
Update to PHP-CS-Fixer 2.10
2018-01-28 06:59:38 +00:00
->setCellValue('A2', '=B2+1')
->setCellValue('B1', '=A1+1')
->setCellValue('B2', '=A2');
Reorganize code samples This introduce a helper class that should be used to log things, avoiding a lot of boilerplate code. Also all output are made in /tmp folder instead of beside the script itself. This is because there is a high chance that the folder containing the script is not writtable by webserver. So using the /tmp folder makes it more likely to works in a variety of setup.
2016-08-31 16:15:54 +00:00
Improve Coverage for CSV (#1475) I believe that both CSV Reader and Writer are 100% covered now. There were some errors uncovered during development. The reader specifically permits encodings other than UTF-8 to be used. However, fgetcsv will not properly handle other encodings. I tried replacing it with fgets/iconv/strgetcsv, but that could not handle line breaks within a cell, even for UTF-8. This is, I'm sure, a very rare use case. I eventually handled it by using php://memory to hold the translated file contents for non-UTF8. There were no tests for this situation, and now there are (probably too many). "Contiguous" read was not handle correctly. There is a file in samples which uses it. It was designed to read a large sheet, and split it into three. The first sheet was corrrect, but the second and third were almost entirely empty. This has been corrected, and the sample code was adapted into a formal test with assertions to confirm that it works as designed. I made a minor documentation change. Unlike HTML, where you never need a BOM because you can declare the encoding in the file, a CSV with non-ASCII characters must explicitly include a BOM for Excel to handle it correctly. This was explained in the Reading CSV section, but was glossed over in the Writing CSV section, which I have updated.
2020-05-17 09:15:18 +00:00
Calculation::getInstance($spreadsheet)->cyclicFormulaCount = 15;
Reorganize code samples This introduce a helper class that should be used to log things, avoiding a lot of boilerplate code. Also all output are made in /tmp folder instead of beside the script itself. This is because there is a high chance that the folder containing the script is not writtable by webserver. So using the /tmp folder makes it more likely to works in a variety of setup.
2016-08-31 16:15:54 +00:00
// Calculated data
$helper->log('Calculated data');
for ($row = 1; $row <= 2; ++$row) {
for ($col = 'A'; $col != 'C'; ++$col) {
Upgrade to PHP-CS-Fixer 2.7
2017-10-01 11:07:04 +00:00
if ((($formula = $spreadsheet->getActiveSheet()->getCell($col . $row)->getValue()) !== null) &&
Reorganize code samples This introduce a helper class that should be used to log things, avoiding a lot of boilerplate code. Also all output are made in /tmp folder instead of beside the script itself. This is because there is a high chance that the folder containing the script is not writtable by webserver. So using the /tmp folder makes it more likely to works in a variety of setup.
2016-08-31 16:15:54 +00:00
($formula[0] == '=')) {
Merge all examples together Closes #17
2017-10-01 08:48:59 +00:00
$helper->log('Value of ' . $col . $row . ' [' . $formula . ']: ' . $spreadsheet->getActiveSheet()->getCell($col . $row)->getCalculatedValue());
Reorganize code samples This introduce a helper class that should be used to log things, avoiding a lot of boilerplate code. Also all output are made in /tmp folder instead of beside the script itself. This is because there is a high chance that the folder containing the script is not writtable by webserver. So using the /tmp folder makes it more likely to works in a variety of setup.
2016-08-31 16:15:54 +00:00
}
}
}
// Save
$helper->write($spreadsheet, __FILE__);