comment.module

Enables users to comment on published content.

When installed, the Comment module creates a field that facilitates a discussion board for each Drupal entity to which a comment field is attached. Users can post comments to discuss a forum topic, story, collaborative book page, user etc.

File

core/modules/comment/comment.module

Functions

Name	Description
comment_cron	Implements hook_cron().
comment_entity_extra_field_info	Implements hook_entity_extra_field_info().
comment_entity_insert	Implements hook_entity_insert().
comment_entity_predelete	Implements hook_entity_predelete().
comment_entity_storage_load	Implements hook_entity_storage_load().
comment_entity_view	Implements hook_entity_view().
comment_field_config_create	Implements hook_ENTITY_TYPE_create() for 'field_config'.
comment_field_config_delete	Implements hook_ENTITY_TYPE_delete() for 'field_config'.
comment_field_config_update	Implements hook_ENTITY_TYPE_update() for 'field_config'.
comment_field_storage_config_insert	Implements hook_ENTITY_TYPE_insert() for 'field_storage_config'.
comment_form_field_storage_config_edit_form_alter	Implements hook_form_FORM_ID_alter() for 'field_storage_config_edit_form'.
comment_form_field_ui_display_overview_form_alter	Implements hook_form_FORM_ID_alter().
comment_form_field_ui_field_storage_add_form_alter	Implements hook_form_FORM_ID_alter() for field_ui_field_storage_add_form.
comment_form_field_ui_form_display_overview_form_alter	Implements hook_form_FORM_ID_alter().
comment_help	Implements hook_help().
comment_node_links_alter	Implements hook_node_links_alter().
comment_node_search_result	Implements hook_node_search_result().
comment_node_update_index	Implements hook_node_update_index().
comment_node_view_alter	Implements hook_ENTITY_TYPE_view_alter() for node entities.
comment_preprocess_block	Implements hook_preprocess_HOOK() for block templates.
comment_preprocess_field	Prepares variables for comment field templates.
comment_preview	Generates a comment preview.
comment_ranking	Implements hook_ranking().
comment_theme	Implements hook_theme().
comment_uri	Entity URI callback.
comment_user_cancel	Implements hook_user_cancel().
comment_user_predelete	Implements hook_ENTITY_TYPE_predelete() for user entities.
comment_view Deprecated	Generates an array for rendering a comment.
comment_view_multiple Deprecated	Constructs render array from an array of loaded comments.
template_preprocess_comment	Prepares variables for comment templates.
_comment_entity_uses_integer_id	Determines if an entity type is using an integer-based ID definition.

Constants

Name	Description
COMMENT_ANONYMOUS_MAYNOT_CONTACT	Anonymous posters cannot enter their contact information.
COMMENT_ANONYMOUS_MAY_CONTACT	Anonymous posters may leave their contact information.
COMMENT_ANONYMOUS_MUST_CONTACT	Anonymous posters are required to leave their contact information.
COMMENT_NEW_LIMIT	The time cutoff for comments marked as read for entity types other node.