Following is available for D7 but not for D8:
TriedHow to copy blocks placement and settings between themes? suggests that, in Drupal 7, I could run the following piece of code:two SQL queries to copy block placements and settings between themes.
DELETE FROM block WHERE theme = 'NEW-THEME'
INSERT INTO block (module, delta, theme, status, weight, region, custom, visibility, pages, title, cache, i18n_mode) (SELECT module, delta, 'NEW-THEME', status, weight, region, custom, visibility, pages, title, cache, i18n_mode FROM block WHERE theme = 'OLD-THEME')
How to copy blocks placement and settings between themes? What is the equivalent query/method I could use to achieve the same task in Drupal 8?
