CommentHelperCase::setCommentForm in modules/comment/tests/comment.test

Sets the value governing whether the comment form is on its own page.

CommentInterfaceTest::assertCommentLinks in modules/comment/tests/comment.test

Asserts that comment links appear according to the passed environment.

CommentInterfaceTest::setEnvironment in modules/comment/tests/comment.test

Re-configures the environment, module settings, and user permissions.

CommentInterfaceTest::testCommentLinks in modules/comment/tests/comment.test

Tests comment links.

comment_node_view in modules/comment/comment.module

Implements hook_node_view().

theme_comment_post_forbidden in modules/comment/comment.theme.inc

Returns HTML for a "you can't post comments" notice.