--- /dev/null
+<?php
+
+namespace Drupal\drupalmoduleupgrader\Plugin\DMU\Converter;
+
+use Drupal\Component\Plugin\PluginManagerInterface;
+use Drupal\Core\StringTranslation\TranslationInterface;
+use Drupal\drupalmoduleupgrader\ConverterBase;
+use Drupal\drupalmoduleupgrader\TargetInterface;
+use Psr\Log\LoggerInterface;
+
+/**
+ * @Converter(
+ * id = "entity_hooks",
+ * description = @Translation("Rewrites various entity-related hooks."),
+ * hook = {
+ * "hook_comment_delete",
+ * "hook_comment_insert",
+ * "hook_comment_presave",
+ * "hook_comment_update",
+ * "hook_node_access",
+ * "hook_node_access_records",
+ * "hook_node_access_records_alter",
+ * "hook_node_delete",
+ * "hook_node_grants",
+ * "hook_node_grants_alter",
+ * "hook_node_insert",
+ * "hook_node_presave",
+ * "hook_node_revision_delete",
+ * "hook_node_search_result",
+ * "hook_node_submit",
+ * "hook_node_update",
+ * "hook_node_update_index",
+ * "hook_node_validate",
+ * "hook_taxonomy_term_delete",
+ * "hook_taxonomy_term_insert",
+ * "hook_taxonomy_term_presave",
+ * "hook_taxonomy_term_update",
+ * "hook_user_delete",
+ * "hook_user_logout"
+ * },
+ * dependencies = { "plugin.manager.drupalmoduleupgrader.rewriter" }
+ * )
+ */
+class EntityHooks extends ConverterBase {
+
+ /**
+ * @var \Drupal\Component\Plugin\PluginManagerInterface
+ */
+ protected $rewriters;
+
+ public function __construct(array $configuration, $plugin_id, $plugin_definition, TranslationInterface $translator, LoggerInterface $log, PluginManagerInterface $rewriters) {
+ parent::__construct($configuration, $plugin_id, $plugin_definition, $translator, $log);
+ $this->rewriters = $rewriters;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function convert(TargetInterface $target, $hook = NULL, $index = 0, $rewriter_id = NULL) {
+ $indexer = $target->getIndexer('function');
+
+ if (isset($hook)) {
+ if ($indexer->has($hook)) {
+ if (empty($rewriter_id)) {
+ // Extract the entity type from the hook (e.g. 'hook_node_delete').
+ preg_match('/^hook_(.+)_[a-z]+$/', $hook, $matches);
+ $rewriter_id = '_rewriter:' . $matches[1];
+ }
+ $rewriter = $this->rewriters->createInstance($rewriter_id);
+ $this->rewriteFunction($rewriter, $indexer->get($hook)->getParameterAtIndex($index), $target);
+ }
+ }
+ else {
+ $this->convert($target, 'hook_comment_delete');
+ $this->convert($target, 'hook_comment_insert');
+ $this->convert($target, 'hook_comment_presave');
+ $this->convert($target, 'hook_comment_update');
+ $this->convert($target, 'hook_node_access');
+ $this->convert($target, 'hook_node_access', 2, '_rewriter:account');
+ $this->convert($target, 'hook_node_access_records', 0, '_rewriter:node');
+ $this->convert($target, 'hook_node_access_records_alter', 1, '_rewriter:node');
+ $this->convert($target, 'hook_node_delete');
+ $this->convert($target, 'hook_node_grants', 0, '_rewriter:account');
+ $this->convert($target, 'hook_node_grants_alter', 1, '_rewriter:account');
+ $this->convert($target, 'hook_node_insert');
+ $this->convert($target, 'hook_node_presave');
+ $this->convert($target, 'hook_node_revision_delete');
+ $this->convert($target, 'hook_node_search_result');
+ $this->convert($target, 'hook_node_submit');
+ $this->convert($target, 'hook_node_submit', 2, 'form_state');
+ $this->convert($target, 'hook_node_update');
+ $this->convert($target, 'hook_node_update_index');
+ $this->convert($target, 'hook_node_validate');
+ $this->convert($target, 'hook_node_validate', 2, 'form_state');
+ $this->convert($target, 'hook_taxonomy_term_delete');
+ $this->convert($target, 'hook_taxonomy_term_insert');
+ $this->convert($target, 'hook_taxonomy_term_presave');
+ $this->convert($target, 'hook_taxonomy_term_update');
+ $this->convert($target, 'hook_user_delete');
+ $this->convert($target, 'hook_user_logout');
+ }
+ }
+
+}