--- /dev/null
+<?php
+
+namespace DrupalCodeGenerator\Command\Drupal_8\Plugin;
+
+use DrupalCodeGenerator\Command\BaseGenerator;
+use DrupalCodeGenerator\Utils;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+use Symfony\Component\Console\Question\Question;
+
+/**
+ * Implements d8:plugin:entity-reference-selection command.
+ */
+class EntityReferenceSelection extends BaseGenerator {
+
+ protected $name = 'd8:plugin:entity-reference-selection';
+ protected $description = 'Generates entity reference selection plugin';
+ protected $alias = 'entity-reference-selection';
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function interact(InputInterface $input, OutputInterface $output) {
+
+ $base_classes = [
+ 'comment' => 'Drupal\comment\Plugin\EntityReferenceSelection\CommentSelection',
+ 'file' => 'Drupal\file\Plugin\EntityReferenceSelection\FileSelection',
+ 'node' => 'Drupal\node\Plugin\EntityReferenceSelection\NodeSelection',
+ 'taxonomy_term' => 'Drupal\taxonomy\Plugin\EntityReferenceSelection\TermSelection',
+ 'user' => 'Drupal\user\Plugin\EntityReferenceSelection\UserSelection',
+ ];
+
+ $questions = Utils::defaultQuestions();
+
+ $questions['entity_type'] = new Question('Entity type that can be referenced by this plugin', 'node');
+ $questions['entity_type']->setValidator([Utils::class, 'validateMachineName']);
+ $questions['entity_type']->setAutocompleterValues(array_keys($base_classes));
+
+ $questions['plugin_label'] = new Question('Plugin label', 'Advanced {entity_type} selection');
+ $questions['plugin_label']->setValidator([Utils::class, 'validateRequired']);
+
+ $questions['plugin_id'] = new Question('Plugin ID', [Utils::class, 'defaultPluginId']);
+ $questions['plugin_id']->setValidator([Utils::class, 'validateMachineName']);
+
+ $questions['configurable'] = new ConfirmationQuestion('Provide additional plugin configuration?', FALSE);
+
+ $default_class = function ($vars) {
+ return Utils::camelize($vars['machine_name'] . '_' . $vars['entity_type'] . 'Selection');
+ };
+ $questions['class'] = new Question('Class', $default_class);
+
+ $vars = &$this->collectVars($input, $output, $questions);
+
+ if (isset($base_classes[$vars['entity_type']])) {
+ $vars['base_class_full'] = $base_classes[$vars['entity_type']];
+ }
+ else {
+ $vars['base_class_full'] = 'Drupal\Core\Entity\Plugin\EntityReferenceSelection\DefaultSelection';
+ }
+
+ $vars['base_class'] = explode('EntityReferenceSelection\\', $vars['base_class_full'])[1];
+
+ $this->addFile()
+ ->path('src/Plugin/EntityReferenceSelection/{class}.php')
+ ->template('d8/plugin/entity-reference-selection.twig');
+
+ $this->addFile()
+ ->path('config/schema/{machine_name}.schema.yml')
+ ->template('d8/plugin/entity-reference-selection-schema.twig')
+ ->action('append');
+ }
+
+}