Initial Drupal 11 with DDEV setup

vendor/chi-teck/drupal-code-generator/templates/_plugin-manager/yaml/model.examples.yml.twig

@@ -0,0 +1,9 @@
+{{ machine_name }}.example_1:
+  label: 'Example 1'
+  description: 'Plugin description.'
+{{ machine_name }}.example_2:
+  label: 'Example 2'
+  description: 'Plugin description.'
+{{ machine_name }}.example_3:
+  label: 'Example 3'
+  description: 'Plugin description.'

vendor/chi-teck/drupal-code-generator/templates/_plugin-manager/yaml/model.services.yml.twig

@@ -0,0 +1,4 @@
+services:
+  plugin.manager.{{ plugin_type }}:
+    class: Drupal\{{ machine_name }}\{{ class_prefix }}PluginManager
+    arguments: ['@module_handler', '@cache.discovery']

vendor/chi-teck/drupal-code-generator/templates/_plugin-manager/yaml/src/ExampleDefault.php.twig

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\{{ machine_name }};
+
+use Drupal\Core\Plugin\PluginBase;
+
+/**
+ * Default class used for {{ plugin_type|pluralize }} plugins.
+ */
+final class {{ class_prefix }}Default extends PluginBase implements {{ class_prefix }}Interface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function label(): string {
+    // The title from YAML file discovery may be a TranslatableMarkup object.
+    return (string) $this->pluginDefinition['label'];
+  }
+
+}

vendor/chi-teck/drupal-code-generator/templates/_plugin-manager/yaml/src/ExampleInterface.php.twig

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\{{ machine_name }};
+
+/**
+ * Interface for {{ plugin_type }} plugins.
+ */
+interface {{ class_prefix }}Interface {
+
+  /**
+   * Returns the translated plugin label.
+   */
+  public function label(): string;
+
+}

vendor/chi-teck/drupal-code-generator/templates/_plugin-manager/yaml/src/ExamplePluginManager.php.twig

@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\{{ machine_name }};
+
+use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\Core\Plugin\DefaultPluginManager;
+use Drupal\Core\Plugin\Discovery\YamlDiscovery;
+use Drupal\Core\Plugin\Factory\ContainerFactory;
+
+/**
+ * Defines a plugin manager to deal with {{ plugin_type|pluralize }}.
+ *
+ * Modules can define {{ plugin_type|pluralize }} in a MODULE_NAME.{{ plugin_type|pluralize }}.yml file contained
+ * in the module's base directory. Each {{ plugin_type }} has the following structure:
+ *
+ * @code
+ *   MACHINE_NAME:
+ *     label: STRING
+ *     description: STRING
+ * @endcode
+ *
+ * @see \Drupal\{{ machine_name }}\{{ class_prefix }}Default
+ * @see \Drupal\{{ machine_name }}\{{ class_prefix }}Interface
+ */
+final class {{ class_prefix }}PluginManager extends DefaultPluginManager {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected $defaults = [
+    // The {{ plugin_type }} id. Set by the plugin system based on the top-level YAML key.
+    'id' => '',
+    // The {{ plugin_type }} label.
+    'label' => '',
+    // The {{ plugin_type }} description.
+    'description' => '',
+    // Default plugin class.
+    'class' => {{ class_prefix }}Default::class,
+  ];
+
+  /**
+   * Constructs {{ class_prefix }}PluginManager object.
+   */
+  public function __construct(ModuleHandlerInterface $module_handler, CacheBackendInterface $cache_backend) {
+    $this->factory = new ContainerFactory($this);
+    $this->moduleHandler = $module_handler;
+    $this->alterInfo('{{ plugin_type }}_info');
+    $this->setCacheBackend($cache_backend, '{{ plugin_type }}_plugins');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getDiscovery(): YamlDiscovery {
+    if (!isset($this->discovery)) {
+      $this->discovery = new YamlDiscovery('{{ plugin_type|pluralize }}', $this->moduleHandler->getModuleDirectories());
+      $this->discovery->addTranslatableProperty('label', 'label_context');
+      $this->discovery->addTranslatableProperty('description', 'description_context');
+    }
+    return $this->discovery;
+  }
+
+}