diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/comment/comment.api.php | 13 | ||||
| -rw-r--r-- | modules/comment/comment.module | 3 |
2 files changed, 16 insertions, 0 deletions
diff --git a/modules/comment/comment.api.php b/modules/comment/comment.api.php index acd23bfc3..d7a1ef2c7 100644 --- a/modules/comment/comment.api.php +++ b/modules/comment/comment.api.php @@ -12,6 +12,19 @@ */ /** + * The comment passed validation and is about to be saved. + * + * Modules may make changes to the comment before it is saved to the database. + * + * @param $comment + * The comment object. + */ +function hook_comment_presave($comment) { + // Remove leading & trailing spaces from the comment subject. + $comment->subject = trim($comment->subject); +} + +/** * The comment is being inserted. * * @param $comment diff --git a/modules/comment/comment.module b/modules/comment/comment.module index 1681f7ea6..4ca19a2fa 100644 --- a/modules/comment/comment.module +++ b/modules/comment/comment.module @@ -1237,6 +1237,9 @@ function comment_save($comment) { field_attach_presave('comment', $comment); + // Allow modules to alter the comment before saving. + module_invoke_all('comment_presave', $comment); + if ($comment->cid) { // Update the comment in the database. db_update('comment') |