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Implement OS::get_locale_language() helper method

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This method extracts the 2 or 3-letter language code from `OS::get_locale()`,
making it easier for users to identify the "main" language code for users
that might have different OS locales due to different OS or region, but
should be matched to the same translation (e.g. "generic" Spanish).

Fixes #40703.
This commit is contained in:
Rémi Verschelde
2021-09-16 09:27:56 +02:00
parent 73ec378c64
commit def99c7baf
6 changed files with 26 additions and 4 deletions
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6
core/os/os.cpp
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@@ -231,6 +231,12 @@ String OS::get_locale() const {
return "en";
}
// Non-virtual helper to extract the 2 or 3-letter language code from
// `get_locale()` in a way that's consistent for all platforms.
String OS::get_locale_language() const {
return get_locale().left(3).replace("_", "");
}
// Helper function to ensure that a dir name/path will be valid on the OS
String OS::get_safe_dir_name(const String &p_dir_name, bool p_allow_dir_separator) const {
Vector<String> invalid_chars = String(": * ? \" < > |").split(" ");