Commit Graph

1 Commits

Author SHA1 Message Date
Maxim Bulygin 6561494e32
Add possibility to check validity of a cell value, based on data validation rules
`$cell->hasValidValue()` returns true if the cell has a value which conform to the
rules defined in `$cell->getDataValidation()`.

Closes #257
2017-10-31 14:07:24 +09:00