Clarify doc about security

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Adrien Crivelli 2017-09-09 03:16:47 +09:00
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@ -910,15 +910,18 @@ practice...
## Setting security on a spreadsheet
Excel offers 3 levels of "protection": document security, sheet security
and cell security.
Excel offers 3 levels of "protection":
Document security allows you to set a password on a complete
- Document: allows you to set a password on a complete
spreadsheet, allowing changes to be made only when that password is
entered.Worksheet security offers other security options: you can
disallow inserting rows on a specific sheet, disallow sorting, ... Cell
security offers the option to lock/unlock a cell as well as show/hide
the internal formulaAn example on setting document security:
entered.
- Worksheet: offers other security options: you can
disallow inserting rows on a specific sheet, disallow sorting, ...
- Cell: offers the option to lock/unlock a cell as well as show/hide
the internal formula.
An example on setting document security:
``` php
$spreadsheet->getSecurity()->setLockWindows(true);