function hook_comment_view

The comment is being viewed. This hook can be used to add additional data to the comment before theming.

Parameters

$comment: Passes in the comment the action is being performed on.

$view_mode: View mode, e.g. 'full', 'teaser'...

$langcode: The language code used for rendering.

See also

hook_entity_view()

Related topics

Hooks
Allow modules to interact with the Drupal core.
2 functions implement hook_comment_view()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

trigger_comment_view in drupal/modules/trigger/trigger.module
Implements hook_comment_view().
user_comment_view in drupal/modules/user/user.module
Implements hook_comment_view().
1 invocation of hook_comment_view()
comment_build_content in drupal/modules/comment/comment.module
Builds a structured array representing the comment's content.

File

drupal/modules/comment/comment.api.php, line 73
Hooks provided by the Comment module.

Code

function hook_comment_view($comment, $view_mode, $langcode) {

  // how old is the comment
  $comment->time_ago = time() - $comment->changed;
}