HtmlPruner::removeClassAttributeFromElements() – Removes the `class` attribute from each element in `$elements`.
HtmlPruner::removeClassesFromElements() – Removes classes from the `class` attribute of each element in `$elements`, except any in `$classesToKeep`, removing the `class` attribute itself if the resultant list is empty.
HtmlPruner::removeRedundantClasses() – Removes classes that are no longer required (e.g. because there are no longer any CSS rules that reference them) from `class` attributes.
HtmlPruner::removeRedundantClassesAfterCssInlined() – After CSS has been inlined, there will likely be some classes in `class` attributes that are no longer referenced by any remaining (uninlinable) CSS. This method removes such classes.
Loader::delete_homepage() – Delete woocommerce_onboarding_homepage_post_id field when the homepage is deleted
Loader::output_header_preload_tags_for_type() – Output a preload link tag for dependencies (and their sub dependencies) with an optional allowlist.
Loader::output_header_preload_tags() – Output preload link tags for all enqueued stylesheets and scripts.
