function flag_comment::get_content_id in Flag 7.2

Same name and namespace in other branches

1. 5 flag.inc \flag_comment::get_content_id()
2. 6.2 flag.inc \flag_comment::get_content_id()
3. 6 flag.inc \flag_comment::get_content_id()

Returns the entity id, if it already exists.

Overrides flag_entity::get_content_id

File

./flag.inc, line 1706

Implements various flags. Uses object oriented style inspired by that of Views 2.

Class

flag_comment

Implements a comment flag.

Code

function get_content_id($comment) {

  // Store the comment object in the static cache, to avoid getting it
  // again unneedlessly.
  $this
    ->remember_content($comment->cid, $comment);
  return $comment->cid;
}