Learn about the extra_theme_headers hook in WordPress and how it allows developers to add custom information to a theme’s stylesheet. Understand its location, parameters, troubleshooting, best practices, and usage with a helpful example.
Learn about the extra_{$context}_headers hook in WordPress and how it can be used to add custom headers to specific contexts within the WordPress process. Understand the parameters, troubleshooting, best practices, and usage examples for this powerful hook.
Learn about the WordPress hook fallback_intermediate_image_sizes and how it specifies image sizes when uploading an image. Understand its parameters, troubleshooting, best practices, and usage with a helpful example.
