From 4a881e7f9cf567590906af8fba683198f70ac994 Mon Sep 17 00:00:00 2001
From: Matthew Brabham <matthew.brabham@oregonstate.edu>
Date: Mon, 22 Aug 2022 11:19:57 -0700
Subject: [PATCH] Update hook to check if the card type is null.

---
 osu_block_types.install | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/osu_block_types.install b/osu_block_types.install
index 9f63171..9da6c0b 100644
--- a/osu_block_types.install
+++ b/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.');
 }