admin_init

  • Learn about the admin_init hook in WordPress and how it can be used to execute code at the beginning of the admin page initialization process. Understand its parameters, troubleshooting when it doesn't work, best practices, and see a usage example.
  • 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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