If you were to use this, for example, in a left sidebar which ran before the main loop on your page, remember to reset the query or it will upset that main loop. <?phpwp_reset_query();?>
As it stands, clicking the slotted app-primary-options-option element does not trigger the onClick event. <template> <app-primary-options> <app- ... Read more > Shadow DOM slots, composition If we'd like to know what we're showing, we can track slot contents using: slotchange event ...