Invalid date when I tried to save Catalog Price Rule with French locale in version 2.2.2.

[AleksLi]

Preconditions

1. Magento 2.2.2
2. mysql Ver 15.1 Distrib 10.0.31-MariaDB, for debian-linux-gnu (x86_64) using readline 5.2
3. PHP 7.0.22

Steps to reproduce

1. Change admin language to French
2. Go to Marketing->Catalog Price Rules and a create New one.
3. In the Date Range choose date like this

Expected result

1. Save this rule without errors.

Actual result

1. I have an error because of the wrong date

It is the similar to #9743

[sunil-gcet]

Hello @magento-engcom-team i would like to take a look on this issue., can you please send the invitation

[sunil-gcet]

Hi @AleksLi i think i am close on finding the issue, i have replicated it on a fresh install of v2.2.2, although i think the issue is not due to locale but its due to the datepicker fields.

When i investigated i saw the date values to post are like 20/01/+00201818 instead of 20/01/2018 and thus the validation fails on vendor/magento/module-rule/Model/AbstractModel.php:399

I am moving to find the datepicker problem now, will let you know in sometime

[sunil-gcet]

on further investigation it seems that the error is coming only on the date formats having year format like "yyyy", which are set from vendor/magento/zendframework1/library/Zend/Locale/Data/ folder for each teritory and language

So
M/d/yy working correctly
dd/MM/yyyy : not working
dd/MM/yy : working correctly

@magento-engcom-team can you let us know if we are correct in above findings ?

also will this date format issue will be covered in next release ?

[AleksLi]

Hi @sunil-gcet. I'm happy to hear that you are close to fixing this.
Keep me in the loop.

[magento-engcom-team]

@AleksLi, thank you for your report.
We've acknowledged the issue and added to our backlog.

[attheCube]

@magento-engcom-team
I got the same problem after updating from 2.1.3 to 2.1.10 for german admin language.
Datepicker is formatting like dd.mm.yyyy and js-validation refuses.

[Detzler]

Datepicker is formatting like dd.mm.yyyy and js-validation refuses.

I agree - got the same issue

[sedax90]

Same problem with italian language

[Aza-an]

Same Issue for English(United Kingdom)

[sedax90]

no update for 2.2.5?

[weblips]

Same Issue for en_AU (2.2.5)

[codercv]

Same for en_GB (2.2.5)

[m2-assistant]

Hi @engcom-Bravo. Thank you for working on this issue.
Looks like this issue is already verified and confirmed. But if you want to validate it one more time, please, go though the following instruction:

• 1. Add/Edit Component: XXXXX label(s) to the ticket, indicating the components it may be related to.

• 2. Verify that the issue is reproducible on 2.4-develop branch

  Details

  - Add the comment @magento give me 2.4-develop instance to deploy test instance on Magento infrastructure.
  - If the issue is reproducible on 2.4-develop branch, please, add the label Reproduced on 2.4.x.
  - If the issue is not reproducible, add your comment that issue is not reproducible and close the issue and stop verification process here!

• 3. If the issue is not relevant or is not reproducible any more, feel free to close it.

---

• Join Magento Community Engineering Slack and ask your questions in #github channel.

[engcom-Bravo]

Hello @AleksLi
On Magento 2.4-develop, a proper error message appears - "The end date must be greater than the start date"

So, we have to close it.
Please feel free to comment, reopen or create new ticket according to the Issue reporting guidelines .
Thank you for collaboration.