Question 1

How to set up Inertia.js with WordPress?

Accepted Answer

Install via Composer, activate the plugin, and modify your theme's files to include the Inertia root template and response handlers, as detailed in the installation and example sections—start with the bare-bones starter theme for guidance.

Question 2

Inertia.js WordPress adapter vs using a headless WordPress API?

Accepted Answer

The adapter integrates directly without a separate API, simplifying development by using WordPress's server-side logic, while a headless API offers more frontend freedom but requires building and maintaining an additional API layer, making it a trade-off between simplicity and flexibility.

Question 3

Can I use React with the WordPress Inertia adapter?

Accepted Answer

Yes, the adapter supports any JavaScript framework compatible with Inertia.js, including React and Vue.js, allowing you to build SPAs with your preferred frontend, though you'll need to set up the corresponding Inertia client-side integration.

Question 4

How to handle user authentication in WordPress Inertia?

Accepted Answer

Use the lazy shared data feature to load auth data only when needed, as shown in the examples where user information is shared conditionally based on login status, ensuring security and efficiency without exposing sensitive data.

Question 5

What are the SEO implications of using Inertia.js with WordPress?

Accepted Answer

Since Inertia.js renders pages client-side, SEO can be a concern; however, with proper server-side setup and potential use of prerendering or meta tag management, it can be mitigated, but requires additional configuration compared to traditional WordPress themes.

Question 6

How to share dynamic menus across pages in WordPress Inertia?

Accepted Answer

Utilize the synchronous shared data feature to map menu items into an array using `wp_get_nav_menu_items()`, as demonstrated in the shared data section, ensuring menus are available on all pages without extra requests for each navigation change.

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