NumericField doesn't valid properly numbers > 1000 with locale fr-Fr

[lekoala]

Module version(s) affected

5.1.x

Description

Because the length of the strength is checked, the numeric values with a narrow non breakable spaces as produced by the NumberFormatter class will fail to valid properly

How to reproduce

• set locale to fr_FR
• input a number >= 1000
• without space, it works
• it's the formatted on display with a narrow non breakable spaces
• if you try to save again, it fails

Possible Solution

• don't check the strlen as a way to validate parsing works
• replace narrow non breakable spaces by regular spaces

Additional Context

No response

Validations

• Check that there isn't already an issue that reports the same bug
• Double check that your reproduction steps work in a fresh installation of silverstripe/installer (with any code examples you've provided)

PRs

• FIX handle non breakable spaces #11163

[lerni]

See also #10626

[lekoala]

@lerni ouch, i see nobody took care of that for ages ^^
my approach is really simple and should fix it for everyone

[GuySartorelli]

PR merged. This will be automatically tagged by GitHub actions