We discussed before wordpress users metadata and how it is flexible. Now we will explore how to use metadata in storing a per-user settings and how to add fields to user profile page to update metadata value.
Internationalization is the process of preparing your wordpress plugins for use in many languages .although wordpress uses english as its default language,it is used all over the world and many of its users don’t read or write in english .also as a developer ,you may need to reach a large scale of users and provide a simple tool for users to add their languages.
