Fix#4113. TRUNC isn't always producing the expected result. There was a promising algorithm at https://stackoverflow.com/questions/4668628/truncate-float-numbers-with-php from user Juan. It works through Php8.3, but failed in Php8.4 (more on this later). User Savageman on the same page has a solution that needs work, but, once the work had taken place, it works on Php8.1-8.4.
The ROUNDUP and ROUNDDOWN functions were adversely affected by Php8.4, probably for the same reasons as Juan's TRUNC suggestion. I put a kludge in place for them some time ago, but I wasn't happy with it. The solution used for TRUNC here suggested a change to the ROUNDUP and ROUNDDOWN code that would no longer require the kludge. The change to those functions now works more cleanly on Php8.1-8.4.
Fix#476. Another in the "better late than never" series, closed as stale in June 2018. Xlsx Writer expects cells containing RichText to have DataType `TYPE_INLINE`; but the spreadsheet associated with the issue has the cell defined as `TYPE_STRING`. Change Writer to handle RichText TYPE_STRING appropriately.
Fix#460. Another in the "better late than never" series, closed as stale in June 2018. Ods Writer and Ods Reader handle booleans differently; what is worse, neither of them do it correctly. They will now match the behavior of LibreOffice. Reporter said that part of the xml would vary depending on locale; I believe that part is never actually used, but I do emulate that behavior.
While researching issue #1551, I came across some minor problems.
When a spreadsheet does not have a title, which is often the case for spreadsheets created with Excel (note that this is not the case for spreadsheets created with PhpSpreadsheet), if you try to save it as Html, it throws an exception. It will now use the sheet title of the active sheet as a title in this case.
When writing an Html spreadsheet using `useInlineCss(true)`, gridlines are not handled properly. This is addressed by adding `class=gridlines gridlinesp` to the cell's `td` tag, and by suppressing any border attributes which would be styled as `none #000000`. It would be unusual to turn off gridlines for specific cells, but that can still be accomplished by using `Border::BORDER_NONE` in conjunction with any color other than `#000000` - see new test `testHideSomeGridlines`.
Fix#64 (really!), closed as stale in December 2017, another in our "better late than never" series. Excel's INDEX function doesn't really behave quite as described. If a single row is used as an argument, either in literal form `{item1, item2, item3}` or expressed as a range `A1:A6`, INDEX is happy to evaluate the array as if each entry were a row rather than a single item. PhpSpreadsheet is changed to do likewise.
INDEX also returned `#REF!` when it would normally return an array (which would often be reduced to its leftmost topmost entry later). This code is deleted, invalidating one existing test, and INDEX will now operate like other functions which can return arrays.
Mostly in response to issue #3961, which noted some discrepancies, both positive and negative, between documentation and reality concerning ODS support.
Fix#804, opened in Dec. 2018, and closed as stale in Feb. 2019, and which I have re-opened to be closed properly by this PR. Better late than never, I suppose. A third party generated an ODS spreadsheet which PhpSpreadsheet could not read. By way of explanation, the xml in the file contained lots of whitespace between tags, which is wonderful for those humans among us who have to analyze it; but PhpSpreadsheet was not prepared for it. It is now.
Fix#4081. Ods Reader was not reading entire contents of comment. On further inspection, Ods Writer also was not handling comments completely correctly. Ods comments are recorded as `text:p` children of `office:annotation` elements. A newline is inserted between successive `text:p` elements. The `text:p` element itself can have as descendants (at least):
- raw text
- `text:span` elements
- `text:line-break` elements, which also causes the insertion of a newline
Ods Writer is changed to use a single `text:p` with multiple span/linebreak elements. Ods Reader is changed to process in their entirety either that form, or multiple `text:p` elements. Styling of the individual elements of the comment is permitted in Ods. That has not been supported till now by PhpSpreadsheet, and this PR will not address that situation - Ods Reader hast little style support, and this would hardly be the most urgent case where it is missing.
oleibman
dependabot[bot]