Initial Drupal 11 with DDEV setup

web/core/modules/block/block.post_update.php

@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * @file
+ * Post update functions for Block.
+ */
+
+use Drupal\block\BlockInterface;
+use Drupal\Core\Config\Entity\ConfigEntityUpdater;
+
+/**
+ * Implements hook_removed_post_updates().
+ */
+function block_removed_post_updates(): array {
+  return [
+    'block_post_update_disable_blocks_with_missing_contexts' => '9.0.0',
+    'block_post_update_disabled_region_update' => '9.0.0',
+    'block_post_update_fix_negate_in_conditions' => '9.0.0',
+    'block_post_update_replace_node_type_condition' => '10.0.0',
+  ];
+}
+
+/**
+ * Ensures that all block weights are integers.
+ */
+function block_post_update_make_weight_integer(array &$sandbox = []): void {
+  \Drupal::classResolver(ConfigEntityUpdater::class)
+    ->update($sandbox, 'block', function (BlockInterface $block): bool {
+      $weight = $block->getWeight();
+      if (!is_int($weight)) {
+        $block->setWeight($weight);
+        return TRUE;
+      }
+      return FALSE;
+    });
+}
+
+/**
+ * Updates the `depth` setting to NULL if it is 0 in any menu blocks.
+ */
+function block_post_update_set_menu_block_depth_to_null_if_zero(array &$sandbox = []): void {
+  \Drupal::classResolver(ConfigEntityUpdater::class)
+    ->update($sandbox, 'block', function (BlockInterface $block): bool {
+      if ($block->getPlugin()->getBaseId() === 'system_menu_block') {
+        $settings = $block->get('settings');
+        // Use `empty()` to account for either integer 0, or '0'.
+        if (empty($settings['depth'])) {
+          $settings['depth'] = NULL;
+        }
+        $block->set('settings', $settings);
+        return TRUE;
+      }
+      return FALSE;
+    });
+}