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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.
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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.
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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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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.
