Commit Graph

2 Commits

Author SHA1 Message Date
Adrien Crivelli aef4d711f5
Use `self::assert*()` instead of `$this->assert*()`
Because even if it doesn't make a difference in practice, it is
technically more correct to call static methods statically. It
also better advertise that those methods can be used from any context.
2017-09-22 14:22:44 +09:00
all-lala 81c1b14048
Re-use original palette color when possible
This is to prevent color changing when copy/pasting xls files written by
PhpSpreadsheet to another file.

Closes #218
2017-09-11 14:28:49 +09:00