Improve setting language by GET parameter

[alxlab-zone66x]

Setting language by the language GET parameter has several issues.

1. If the user has never set the language via the language drop down, setting the language GET parameter to a non existent or non supported language causes the Easy!Appointments to throw error.

No error should be thrown and the GET parameter should be ignored.

2. Setting the language via GET isn't persistent. The change should be stored in the session just like when you select the language via the drop down.

3. The language GET parameter should also accept the more widely use ISO 639-1 two letter language codes. For backwards compatibility the current use of the English names of languages should be maintained.

Other notes:

The order of precedence when setting the user language should be:

1. GET parameter
2. session
3. Browser preferred language

I'll do a PR regarding the above soon.

[alextselegidis]

Hello!

Thanks, let me check this and write back

Alex Tselegidis, Easy!Appointments Creator Need a customization? Get a free quote!