Multilingual Theme Compatibility — a practical guide to multilingual WordPress theme with clear examples you can reuse in real projects.
WordPress Theme Development Series (79/96). Prefer one article? Read the complete WordPress theme development tutorial.
Short description
Avoid hardcoded language strings in templates and test language switchers with your header/menu design.
Compatibility tips
Translate all strings
Support RTL when possible
Don’t hardcode home URLs with language paths
Test menu assignments per language