8 functions implement hook_comment_delete()
Note: the procedural functions in this list are found by pattern matching, so the list may include some functions that are not actually implementations of this hook.
- EntityCrudHookTest::commentDelete in core/
tests/ Drupal/ KernelTests/ Core/ Entity/ EntityCrudHookTest.php  - Implements hook_ENTITY_TYPE_delete() for comment entities.
 - EntityCrudHookTestHooks::commentDelete in core/
modules/ system/ tests/ modules/ entity_crud_hook_test/ src/ Hook/ EntityCrudHookTestHooks.php  - Implements hook_ENTITY_TYPE_delete() for comment entities.
 - entity_crud_hook_test_comment_delete in modules/
simpletest/ tests/ entity_crud_hook_test.module  - Implements hook_comment_delete().
 - forum_comment_delete in modules/
forum/ forum.module  - Implements hook_comment_delete().
 - NodeSearchHooks::commentDelete in core/
modules/ node/ src/ Hook/ NodeSearchHooks.php  - Implements hook_ENTITY_TYPE_delete() for comment entities.
 - search_comment_delete in modules/
search/ search.module  - Implements hook_comment_delete().
 - tracker_comment_delete in modules/
tracker/ tracker.module  - Implements hook_comment_delete().
 - trigger_comment_delete in modules/
trigger/ trigger.module  - Implements hook_comment_delete().
 
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