Support for locale/custom validation error msgs in Password validation rule

[koushik355]

Hi, I wanted to use the Password rule. However, it lacks locale support/customizing the validation error msg.
If I've something like this
Password::min(8)->letters()
I can only customize the min validation error msg from the resources/en/validation.php or from the messages method of the FormRequest itself.
For other validation like mixed case, letters I can't give the validation error message in another language apart from English which makes it unusable for multi-language apps.
I tried certain ways in the messages method of the FormRequest with something like this

'password.letter' => 'is this showing',
'password.letters' => 'is this showing too',

However, it didn't work. Next, I checked the Password Rule class itself and I saw that the English validation message is hardcoded 😞

Can we please have support for customizing the error messages so that we can include our message? It would be awesome for multi-language applications. In my current application, I can't use it since I need to show the message in Japanese as well.
Let me know if I'm missing anything. Would appreciate any input on this. Thank you guys.

[chuckrincon]

Hi there ✋🏻 !

This validation uses the translation strings as keys that are stored as JSON files in the resources/lang directory.

For example, if your application has a Japanese translation, you should create a resources/lang/ja.json file:

{
    "The :attribute must contain at least one letter.": "また、:attribute には少なくとも1文字が含まれていなければなりません。"
}