如何在插件中使用我的验证器？

[Dev_Work (Aleksandr)]

@Dev_Work

那里将 key 设为 ‘validator’

甚至这样的示例也能生效：

plugins:
  my_custom_username_validation:
    default: 'system'
    validator: 'UsernameSettingValidator'

Developing Discourse Plugins - Part 3 - Add custom site settings

I was looking how to create a site setting that validates a username, but found there’s a username type to do this. Here the list of site setting types we have today: email username integer regex string list enum Also, you can do custom validations for your plugin settings, it accepts a validator field that expects a Ruby class. You use it like this. plugins: my_custom_username_validation: default: 'system' validator: 'UsernameSettingValidator' You can check the UsernameSettingVal…

lib/validators/username_setting_validator.rb