validate

  • 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.

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