6a4be7da3c
Update to copyright year in file headers, and minor documentation updates
2013-05-14 12:20:28 +01:00
cfdd19e47c
Docblock modifications
2013-04-27 14:49:08 +01:00
8debf76a8a
Minor performance tweaks
2013-04-26 12:44:47 +01:00
ae9d9fd758
Add move cell method for SQLite.
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TODO - modify SQLite3 to use parameterised statements consistently throughout
2013-02-27 23:13:49 +00:00
4e52db40dd
Merge branch 'calcEngine' of https://github.com/PHPOffice/PHPExcel into calcEngine
2013-02-27 20:06:08 +00:00
429ad59284
Method for moving cells in the cell cache without needing to access the cell itself
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TODO Sqlite cell cache needs equivalent method for updating cache database rather than simply the indexed cache array
2013-02-27 17:54:45 +00:00
d42361e8bf
Correct attachment of cells to cache collection as parent rather than worksheet
2013-02-21 11:44:33 +00:00
3886c47ebe
Refactoring of calculation engine using the multiton pattern to eliminate caching issues when working with multiple workbooks
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Refactoring of calculation engine for improved performance and memory usage
Refactoring of cell object to eliminate data duplication and reduce memory
2013-02-15 15:42:06 +00:00
092fc7b5f7
General: (dbonsch) Work item GH-78 - Restructuring of PHPExcel Exceptions
2013-01-15 21:42:28 +00:00
487f4b79ec
Bugfix: (manual merge from a pull request from amironov) Work item GH-82 - PHPExcel_Worksheet::getCellCollection() may not return last cached cell
2012-11-29 23:57:12 +00:00
f87ca1419d
Use class_exists() with FALSE second argument
2012-09-06 22:56:56 +01:00
2d6ad66f0c
Feature: Excel compatibility option added for writing CSV files
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While Excel 2010 can read CSV files with a simple UTF-8 BOM, Excel2007 and earlier require UTF-16LE encoded tab-separated files.
The new setExcelCompatibility(TRUE) option for the CSV Writer will generate files with this formatting for easy import into Excel2007 and below.
2012-09-05 14:12:00 +01:00
3d7153c7f4
Doc Block changes
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@88175 2327b42d-5241-43d6-9e2a-de5ac946f064
2012-03-21 23:55:54 +00:00
891981928d
Doc Block changes
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@87638 2327b42d-5241-43d6-9e2a-de5ac946f064
2012-03-11 17:58:38 +00:00
7bda2c3f3b
Change copyright 2011 -> 2012
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@87246 2327b42d-5241-43d6-9e2a-de5ac946f064
2012-03-03 21:08:29 +00:00
9c2ceed08d
Minor performance tweaks
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@85743 2327b42d-5241-43d6-9e2a-de5ac946f064
2012-01-25 23:07:22 +00:00
24a9eb285c
Use of empty() rather than count() to test if arrays are empty or not - simple performance tweak... empty() is over twice as fast as count()
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@85344 2327b42d-5241-43d6-9e2a-de5ac946f064
2012-01-16 12:34:22 +00:00
b235c531a7
Experimental - Added getHighestDataColumn(), getHighestDataRow(), getHighestRowAndColumn() and calculateWorksheetDataDimension() methods for the worksheet that return the highest row and column that have cell records
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@83932 2327b42d-5241-43d6-9e2a-de5ac946f064
2011-12-16 16:01:21 +00:00
cd7f0a1c51
Added a cacheMethodIsAvailable() method to all cell cache classes, making it easier to identify if all the necessary classes/functions are available for each caching option.
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Renamed the factory getCacheStorageMethods() method to getAllCacheStorageMethods(), returning all cache options in the library.
Wrote a new factory getCacheStorageMethods() method to return an array of those cache methods that are available with the current build of PHP (extensions tested, etc).
Refactored factory initialize() method to use the cacheMethodIsAvailable(), so factoring the logic for testing methods out of the factory.
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@83741 2327b42d-5241-43d6-9e2a-de5ac946f064
2011-12-09 12:10:46 +00:00
07e56b5a60
Feature - initial version of SQLite cell caching
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@83557 2327b42d-5241-43d6-9e2a-de5ac946f064
2011-12-03 00:24:44 +00:00
5672f25ebf
General: Reduce cell caching overhead using dirty flag to ensure that cells are only rewritten to the cache if they have actually been changed
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@72227 2327b42d-5241-43d6-9e2a-de5ac946f064
2011-04-25 14:25:53 +00:00
ccbb28167b
Updated headers to reflect the new year. Happy new year 2011!
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@66338 2327b42d-5241-43d6-9e2a-de5ac946f064
2011-01-03 09:20:10 +00:00
3aa1142b5f
Performance tweaks (particularly affecting the Excel5 Writer)
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@63320 2327b42d-5241-43d6-9e2a-de5ac946f064
2010-11-05 22:13:41 +00:00
bd82adc1f3
Minor performance tweak... simple improvement to sorting the cell cache array
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@62861 2327b42d-5241-43d6-9e2a-de5ac946f064
2010-10-27 10:39:53 +00:00
509f27e5c6
Migration from off-site Subversion repository (part 1).
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git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@59884 2327b42d-5241-43d6-9e2a-de5ac946f064
2010-08-26 19:14:53 +00:00
Mark Baker