Learn about the customize_sanitize_{$this->id} hook in WordPress and how it is used to sanitize and secure user input in theme and plugin development. Understand its function, parameters, troubleshooting, best practices, and usage examples.
Learn about the WordPress hook esc_textarea and how it helps sanitize and escape textareas to prevent security vulnerabilities. Understand its parameters, troubleshooting, best practices, and usage examples.
Learn how to use the register_setting hook in WordPress to add new settings to your plugin or theme. Understand the parameters, best practices, and common issues with this essential hook for customizing WordPress functionality.
Learn about the WordPress hook twentyeleven_theme_options_validate and how it allows developers to validate and sanitize theme options before they are saved to the database. Understand its parameters, troubleshooting, best practices, and usage with an example.
