From 96e671ee8ffb0806d3bd5304bd27a37eafcda7c9 Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Wed, 26 May 2021 00:40:22 -0700
Subject: [PATCH] (REF) RelationshipCache BAO - Switch to HookInterface

This is just an example of doing declarative event-registration from a BAO.
---
 CRM/Contact/BAO/RelationshipCache.php | 4 ++--
 Civi/Core/Container.php               | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/CRM/Contact/BAO/RelationshipCache.php b/CRM/Contact/BAO/RelationshipCache.php
index c1483973e8..b7622dfc65 100644
--- a/CRM/Contact/BAO/RelationshipCache.php
+++ b/CRM/Contact/BAO/RelationshipCache.php
@@ -12,7 +12,7 @@
 /**
  * Class CRM_Contact_BAO_RelationshipCache.
  */
-class CRM_Contact_BAO_RelationshipCache extends CRM_Contact_DAO_RelationshipCache {
+class CRM_Contact_BAO_RelationshipCache extends CRM_Contact_DAO_RelationshipCache implements \Civi\Test\HookInterface {
 
   /**
    * The "mappings" array defines the values to put into `civicrm_relationship_cache`
@@ -69,7 +69,7 @@ class CRM_Contact_BAO_RelationshipCache extends CRM_Contact_DAO_RelationshipCach
    * @param \Civi\Core\Event\GenericHookEvent $e
    * @see \CRM_Utils_Hook::triggerInfo
    */
-  public static function onHookTriggerInfo($e) {
+  public static function on_hook_civicrm_triggerInfo($e) {
     $relUpdates = self::createInsertUpdateQueries();
     // Use utf8mb4_bin or utf8_bin, depending on what's in use.
     $collation = preg_replace('/^(utf8(?:mb4)?)_.*$/', '$1_bin', CRM_Core_BAO_SchemaHandler::getInUseCollation());
diff --git a/Civi/Core/Container.php b/Civi/Core/Container.php
index fa723a77b3..62f1879407 100644
--- a/Civi/Core/Container.php
+++ b/Civi/Core/Container.php
@@ -400,7 +400,6 @@ class Container {
     $dispatcher->addListener('hook_civicrm_permissionList', ['CRM_Core_Permission_List', 'findCiviPermissions'], 950);
     $dispatcher->addListener('hook_civicrm_permissionList', ['CRM_Core_Permission_List', 'findCmsPermissions'], 925);
 
-    $dispatcher->addListener('hook_civicrm_triggerInfo', ['\CRM_Contact_BAO_RelationshipCache', 'onHookTriggerInfo']);
     $dispatcher->addListener('civi.dao.postInsert', ['\CRM_Core_BAO_RecurringEntity', 'triggerInsert']);
     $dispatcher->addListener('civi.dao.postUpdate', ['\CRM_Core_BAO_RecurringEntity', 'triggerUpdate']);
     $dispatcher->addListener('civi.dao.postDelete', ['\CRM_Core_BAO_RecurringEntity', 'triggerDelete']);
-- 
2.25.1