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oleibman
5b7fce9286
Fix #3819. Excel can add these prefixes (basically invisible to end-user). Formula translation in PhpSpreadsheet fails when dealing with these unexpected prefixes, and, even if it handled it correctly, the unexpected prefixes confuse the users. I have changed to strip those prefixes when translating to a locale. This is probably not perfect, but is almost certainly good enough. I could easily add the same change when translating from a locale to English, but I don't think there's a good use case for that, so am opting not to do so for now. The documentation mentions `translateFormulaToLocale` and `translateFormulaToEnglish`. Neither of these exist; both names are preceded by an underscore. I have changed the code to match the documentation rather than vice versa, retaining deprecated versions of the underscored routines which merely invoke the non-underscored routines.