* Fix reading of files in the root of a zip
Xlsx.php relies in dirname($filename) for path generation. When path is a bare filename (i.e. files in the root of the zip file), dirname($filename) returns a relative path to the current directory ("."). This is ok for filesystems, but not when accesing contents in a zip file.
Xlsx documents with files in the root of the zip container are not common, but legit. I've found it to happen in files generated by Google Campaign Manager 360.
* Update Xlsx.php
* Update Xlsx.php
* Update CHANGELOG.md
* Add files via upload
* Create XlsxRootZipFilesTest.php
* Update XlsxRootZipFilesTest.php
* Add files via upload
* Delete rootZipFiles.xlsx
* Update XlsxRootZipFilesTest.php
* Update Xlsx.php
It gets awkward when the defined name is for an actual range rather than for an individual named cell; because we need to manipulate the stack when that happens.
The code is ugly, and this is a rather simplistic approach, but it works as long as the named range is a cell, a cell range, or even a "chained" range - it won't work if we have union or intersection operators in the defined range - but it does provide formula support that never existed before.
Current implementation for all methods that take a single cell reference argument:
- `setCellValue()`
- `setCellValueExplicit()`
- `getCell()`
- `cellExists()`
- `setBreak()`
- `freezePane()`
- `getComment()`
Also introducing a CellRange object to work with similar cases for methods that accept a cell range rather than simply a cell address; and RowRange/ColumnRange objects for those cases.
Still need to apply to methods that accept a cell range or single cell:
- `mergeCells()`
- `unmergeCells()`
- `protectCells()`
- `unprotectCells()`
- `setAutoFilter()`
Then there's a few special cases that accept row and column ranges, not simply cell ranges; or a series of cell ranges.
The code could stil do with some cleaning up, and better optimisation for memory usage; but all tests are passing... that's for full multi-level sorting (including direction), and allowing for correct sorting of sting/numeric datatypes.
- Update existing ranges, expanding if necessary, rather than trying to clone for each individual cell
- Update conditions, so that cell references and formulae are maintained correctly
Note that absolute as well as relative cell references should be updated in conditions
And a bugfix when deleting cells that contain hyperlinks (the hperlinks weren't being deleted, so were being "inherited" by whatever cell moved to that address)
* Add two cell anhor drawing.
* Add "Support for two cell anchor drawing of images." to CHANGELOG.md
* Add pull-request link to "Support for two cell anchor drawing of images." of CHANGELOG.md
* Split Information functions into a dedicated class and namespace and categorise as Value or Error
* Refactor all error functions into the new ExcelError class
* ReferenceHelper@insertNewBefore now changes for missing columns before replacing and deleting columns
* Changelog updated
* Fixed code style
* Added assertion for all cells. Change bugfix implementation to use `createNewCell` on Worksheet
* Additional assertions
* Initial work enabling Excel function implementations for handling arrays as aguments when used in "array formulae".
So far:
- handling for single argument functions
- for functions where only one of the arguments is an array (a matrix or a row/column vector)
- for when there are two array arguments, and one is a row vector, the other a column vector
- for when there are either 2 row vectors, or 2 column vectors
- for a matrix and either a row or column vector
Will work ok, as long as there are no more than two array arguments; still need to identify the logic to apply when there are more than two arrays; or there are two that aren't an already supported row vector/column vector pairing (ie two matrices).
* Throw an exception if we have three or more array arguments (after flattening) passed to a supported function until we can identify the abstruse non-euclidian logic behind how Excel handles building, using and presenting those n-dimensional result arrays
* Implement array arguments for the DATE() function so that we can verify that paired arrays/vectors work with functions that support more than 2 arguments
* Implement array arguments for the many of the Math/Trig functions
* Update change log
* Add support for one digit decimals (FORMAT_NUMBER_0)
* Add support for one digit decimals (FORMAT_NUMBER_0, FORMAT_PERCENTAGE_0)
* adding tests for one digit numbers
* cleanup
* add failing test to block merge of this PR until #2555 has been merged
* fix code style
* fix test
* Add unit test for erroneous translations from Russian to English, and a quick/dirty fix
* Additional translation unit tests with accented characters from Spanish, Bulgarian, Czech and Turkish
* Update Change Log
* Implementation of the SEQUENCE() Excel365 function
Note that the Calculation Engine does not yet support the Spill operator, or spilling functions
* Handle the use-case of step = 0; and tests for exception handling for invalid arguments
* Update Change Log
* Allow single-cell checks on conditional styles, even when the style is configured for a range of cells
* Work on the CellMatcher logic to evaluate Conditionals for a cell based on its value, and identify which conditional styles should be applied
* Refactor style merging and cell matching for conditional formatting into separate classes; this should make it easier to test, and easier to extend for other CF expressions subsequently
* Added support for containsErrors and notContainsErrors
* Initial work on a wizard to help simplify created Conditional Formatting rules, to ensure that the correct expressions are set
* Further work on extending the Conditional Formatting rules to cover more of the options that are available in MS Excel
* Prevent phpcs-fixer from removing class @method annotations, used to identify the signature for magic methods used in Wizard classes
* Implement `fromConditional()`` method to allow the creation of a CF Wizard from an existing Conditional
* Ensure that xlsx Reader picks up the timePeriod attribute for DatesOccurring CF Rules
* Allow Duplicates/Uniques CF Rules to be recognised in the Xlsx Reader
* Basic Xlsx reading of CF Rules/Styles from <extLst><ext><ConditinalFormattings> element, and not just the <ConditinalFormatting> element of the worksheet
* Add some validation for operands passed to the CF Wizards
- remove any leading ``=` from formulae, because they'll be embedded into other formulae
- unwrap any string literals from quotes, because that's also handled internally
Handle cross-worksheet cell references in cellReferences and Formulae/Expressions
* re-baseline phpstan
* Update Change Log with details of the CF Improvements
I noticed, too late, that PR #2422 updated the Release 1.20 section of change log because there was no Unreleased section. Created the missing section, moved the comment for 2422, and added the rest of the changes that have taken place since 1.20.
* XLSX Image background in comments
* XLSX-Image-Background-In-Comments (#1547)
* Test fixes, convertion for comment sizes from px to pt, fix for setting image sizes from zip, set image type
* Merge remote-tracking branch 'origin/XLSX-Image-Background-In-Comments' into XLSX-Image-Background-In-Comments
* Tests to check reloaded document.
Co-authored-by: Burkov Sergey
Prevent calling clone and getHashCode when not needed
because these calls are very expensive.
When applying styles to a range of cells can we cache the
styles we encounter along the way so we don't need to look
them up with getHashCode later.
* Xlsx Reader Better Namespace Handling Phase 1 Second Bugfix
See issue #2301. The main problem in that issue had been introduced with 18.0 and had already ben fixed in master. However there was a subsequent problem that had been introduced in master, an undotted i uncrossed t with namespace handling. When using namespaces, need to call attributes() to access the attributes before trying to access them directly. Failure to do so in parseRichText caused fonts declared in Rich Text elements to be ignored.
* Add An Assertion
Addresses problem in 2301 that had already been fixed.
Allows basic column width conversion when importing from Html that includes UoM... while not overly-sophisticated in converting units to MS Excel's column width units, it should allow import without errors
Also provides a general conversion helper class, and allows column width getters/setters to specify a UoM for easier usage
* Use of passing flags with Readers to identify whether speacial features such as loading charts should be enabled; no need to instantiate a reader and manually enable it before loading any more.
This is in preparation for supporting new "boolean" Reaer/Writer features, such as pivot tables
* Use of passing flags with Writers to identify whether speacial features such as loading charts should be enabled; no need to instantiate a writer and manually enable it before loading any more.
* Update documentation with details of changes to the StringValueBinder
This change restored behavior from PHP7 in PHP8. In PHP7 calling
setSize(0) resulted in font size being set to 10. The fix addresses
change to equal comparisons in PHP8. Extra comparison is added to keep
result from PHP7 in PHP8 for the setSize(0) case.
* First steps in the implementation of AutoFilters for ODS Reader and Writer, starting with reading a basic AutoFilter range (ignoring row visibility, filter types and active filters for the moment).
And also some additional refactoring to extract the DefinedNames Reader into its own dedicated class as a part of overall code improvement... on the principle of "when working on a class, always try to leave the library codebase in a better state than you found it"
* Provide a basic Ods Writer implementation for AutoFilters
* AutoFilter Reader Test
* AutoFilter Writer Test
* Update Change Log
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