mixed
getResourceForBlockNameHierarchy(FormView $view, array $blockNameHierarchy, int $hierarchyLevel)
Returns the resource for a block hierarchy. A block hierarchy is an array which starts with the root of the hierarchy and continues with the child of that root, the child of that child etc. The following is an example for a block hierarchy:
formwidget
textwidget
url_widget
In this example, "url_widget" is the most specific block, while the other blocks are its ancestors in the