node_form_system_themes_admin_form_submit($form, FormStateInterface $form_state)
Form submission handler for system_themes_admin_form().
See also
node_form_system_themes_admin_form_alter()
File
- core/modules/node/node.module, line 843
- The core module that allows content to be submitted to the site.
Code
function node_form_system_themes_admin_form_submit($form, FormStateInterface $form_state) { \Drupal::configFactory()->getEditable('node.settings') ->set('use_admin_theme', $form_state->getValue('use_admin_theme')) ->save(); \Drupal::service('router.builder')->setRebuildNeeded(); }
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