validate

twentyeleven_theme_options_validate

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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.

register_setting

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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.

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