Settings API in Wordpress - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the WordPress Settings API?

The Settings API is a WordPress tool that helps developers create, manage, and save settings pages easily and securely in the admin area.

beginner

Which function registers a setting in the WordPress Settings API?

The function register_setting() is used to register a setting so WordPress knows how to save and sanitize it.

intermediate

What are the main components you need to create a settings page using the Settings API?

You need to register settings, add settings sections, add settings fields, and create a page to display them.

intermediate

How does the Settings API help with security?

It automatically handles data sanitization and nonce verification to protect against invalid or malicious input.

beginner

What hook is commonly used to add a settings page in the WordPress admin menu?

The admin_menu hook is used to add new pages or menus in the WordPress admin area.

Which function is used to add a settings section in the Settings API?

A add_settings_section()

B register_setting()

C add_settings_field()

D add_menu_page()

The function add_settings_section() adds a new section to group settings fields.

What does register_setting() mainly do?

A Creates a new admin menu

B Adds a settings field to a section

C Displays the settings page

D Registers a setting and its sanitization callback

register_setting() tells WordPress about a setting and how to clean its data.

Which hook should you use to add your settings page to the WordPress admin menu?

A admin_menu

B admin_init

C init

D wp_head

Use admin_menu to add pages or menus in the WordPress admin dashboard.

What is the purpose of add_settings_field()?

A To register a new setting

B To add a field to a settings section

C To create a new settings page

D To sanitize user input

add_settings_field() adds input fields inside a settings section.

How does the Settings API improve user input handling?

A By automatically saving all inputs without checks

B By requiring manual database queries

C By providing built-in sanitization and validation callbacks

D By disabling user input

The API lets you define sanitization functions to clean user input before saving.

Explain the steps to create a settings page using the WordPress Settings API.

Think about registering settings, grouping them, adding fields, and showing the page.

Describe how the Settings API helps keep WordPress settings secure.

Focus on how it cleans and protects user input.