Loader The Loader class is an internal loader for core parts, like areas, components, sections, etc. Full class name: Kirby\Cms\Loader kirby/src/Cms/Loader.php#L29 $loader->area() $loader->areas() $loader->component() $loader->components() $loader->extension() $loader->extensions() $loader->resolve() $loader->resolveAll() $loader->resolveArea() $loader->section() $loader->sections() $loader->withPlugins() new Loader()