What Is Custom Post Type in WordPress: Explained Simply

A custom post type in WordPress is a way to create content types beyond the default posts and pages. It lets you organize and display different kinds of content, like portfolios or products, with their own structure and behavior.

How It Works

Think of WordPress like a filing cabinet. By default, it has folders labeled "Posts" and "Pages" to store your content. A custom post type is like adding a new folder with a special label, for example, "Books" or "Recipes." This helps you keep different content organized and separate.

When you create a custom post type, WordPress knows to treat that content differently. It can have its own menu in the dashboard, unique settings, and even custom templates for how it looks on your site. This makes managing and displaying specialized content easier and clearer.

Example

This example shows how to register a simple custom post type called "Book" in WordPress. It will appear in the admin menu and allow you to add books as a new content type.

php

<?php
function create_book_post_type() {
  $args = [
    'public' => true,
    'label'  => 'Books',
    'menu_icon' => 'dashicons-book',
    'supports' => ['title', 'editor', 'thumbnail'],
  ];
  register_post_type('book', $args);
}
add_action('init', 'create_book_post_type');

Output

In WordPress admin, a new menu item 'Books' appears allowing you to add and manage book entries.

When to Use

Use custom post types when you want to manage content that doesn't fit well into posts or pages. For example:

• Portfolio items for a designer
• Products in an online store
• Events or schedules
• Testimonials or reviews

This helps keep your site organized and makes it easier to build custom layouts or features for that content.

Key Points

• Custom post types extend WordPress content beyond posts and pages.
• They have their own admin menu and settings.
• They help organize and display specialized content clearly.
• Register them using register_post_type() in your theme or plugin.

Key Takeaways

Custom post types let you create new content types beyond posts and pages in WordPress.

They help organize content with their own admin menus and display options.

Use them for portfolios, products, events, or any specialized content.

Register custom post types with the register_post_type() function in your code.