Not all apostrophes transliterated properly into handles?

[twiro]

Affected Symphony version(s) : 2.7.10
PHP version(s) : 7.2
OS(es) : –

I currently implemented a multilingual blog in a Symphony website and in the french version the client uses a lot of these apostrophes: l´internet.

I don't really know if this is a valid choice for an apostroph in french (going with l'internet seems to be the more obvious choice), but what I know is that these apostrophes don't get transliterated properly, thus appear in the field handle and (when used in the in the title/url of the entry) cause my RSS-feed to not validate properly anymore.

Example:

• Title: Du chien Berger au Petinfluencer - Rasta conquit l´internet
• Handle: du-chien-berger-au-petinfluencer-rasta-conquit-l´internet-2019

Shouldn't this apostrophe get removed from the handle or is there any reason it is not part of the transliterations?

I did a quick search in the issues and noticed there have been long discussions about revisiting transliterations and moving to whitelisting instead of blacklisting, but they seem pretty old and I don't know what's the current state of this topic and if this counts as a bug that should be fixed in the 2.X-Branch or if this is something that will get addressed more globally in 3.X.

Any thoughts @nitriques ?

[wdebusschere]

I also have this problem.

https://github.com/symphonycms/symphonycms/blob/master/symphony/lib/toolkit/class.general.php#L350

We should add ´ to the regex pattern

[nitriques]

@twiro For now, I would be glad to simply ignore ``` in 3.0.1.

As for the other option, I would be open to suggestion. There are unit tests now, so implementing a remplacement should be waaaaaaaay easier...

[nitriques]

9447536 should take care of it