Registering custom post types in Wordpress - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is a custom post type in WordPress?

A custom post type is a way to create content types other than the default posts and pages, like portfolios, testimonials, or products.

beginner

Which WordPress function is used to register a custom post type?

The function register_post_type() is used to create a new custom post type.

intermediate

What are the two main arguments passed to register_post_type()?

The first is the post type key (a string identifier), and the second is an array of options that define labels, visibility, and features.

intermediate

Why should you hook register_post_type() into the init action?

Because WordPress loads custom post types during initialization, hooking into init ensures your post type is registered early and available everywhere.

beginner

Name two common features you can enable for a custom post type.

You can enable features like title, editor, thumbnail, excerpt, and comments.

Which hook is best to use when registering a custom post type?

A wp_footer

B wp_head

C admin_menu

D init

The init hook runs early and is the recommended place to register custom post types.

What does the first argument of register_post_type() represent?

A The post content

B The post title

C The post type key (identifier)

D The post author

The first argument is a string that identifies the custom post type.

Which feature allows a custom post type to have a featured image?

A comments

B thumbnail

C excerpt

D author

The thumbnail feature enables featured images for the post type.

What is the purpose of the 'labels' array in register_post_type()?

A To define the text shown in the admin UI for the post type

B To set the post content

C To control the post's visibility on the site

D To assign categories

The 'labels' array customizes the names and messages shown in the WordPress admin for the post type.

If you want your custom post type to appear in the WordPress admin menu, which argument should you set?

A show_ui to true

B public to false

C has_archive to false

D exclude_from_search to true

Setting show_ui to true makes the post type visible in the admin menu.

Explain how to register a custom post type in WordPress and why it is useful.

Think about how WordPress organizes content beyond posts and pages.

Describe the role of the 'supports' argument when registering a custom post type.

It controls what editing tools the post type has.