Update hook to check if the card type is null.

osu_block_types.install

@@ -11,27 +11,29 @@ use Drupal\field\Entity\FieldStorageConfig;
 function osu_block_types_update_9003(&$sandbox) {
  // Load the block type config info.
  $osu_wide_card = BlockContentType::load('osu_wide_card');
- // Get the UUID of the block type so we can use it to delete any copy.
- $osu_wide_card_uuid = $osu_wide_card->get('uuid');
- // Loop over all view displays and remove out custom block type.
- $storage = \Drupal::entityTypeManager()->getStorage('entity_view_display');
- foreach ($storage->loadMultiple() as $display) {
- foreach ($display->getSections() as $section) {
- foreach ($section->getComponents() as $component) {
- // Custom views block
- // $to_delete_plugin_id = 'views_block:my_news-block_1';
- // Custom block
- // $to_delete_plugin_id = 'block_content:fb4ad848-0f3c-4296-a6ba-1a9da886335b';
- $to_delete_plugin_id = "block_content:${osu_wide_card_uuid}";
- if ($component->getPluginId() == $to_delete_plugin_id) {
- $section->removeComponent($component->getUuid());
- $display->save();
+ // Get the UUID of the block type, so we can use it to delete any copy.
+ if (!is_null($osu_wide_card)) {
+ $osu_wide_card_uuid = $osu_wide_card->get('uuid');
+ // Loop over all view displays and remove out custom block type.
+ $storage = \Drupal::entityTypeManager()->getStorage('entity_view_display');
+ foreach ($storage->loadMultiple() as $display) {
+ foreach ($display->getSections() as $section) {
+ foreach ($section->getComponents() as $component) {
+ // Custom views block
+ // $to_delete_plugin_id = 'views_block:my_news-block_1';
+ // Custom block
+ // $to_delete_plugin_id = 'block_content:fb4ad848-0f3c-4296-a6ba-1a9da886335b';
+ $to_delete_plugin_id = "block_content:${osu_wide_card_uuid}";
+ if ($component->getPluginId() == $to_delete_plugin_id) {
+ $section->removeComponent($component->getUuid());
+ $display->save();
+ }
  }
  }
  }
+ // Finally delete the block type.
+ $osu_wide_card->delete();
  }
- // Finally delete the block type.
- $osu_wide_card->delete();
  return t('OSU Wide Card block type removed, you might need to remove layout overrides manually.');
 }