diff options
Diffstat (limited to 'doc/plugins/write.mdwn')
| -rw-r--r-- | doc/plugins/write.mdwn | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn index ef14f18db..7ba01ae53 100644 --- a/doc/plugins/write.mdwn +++ b/doc/plugins/write.mdwn @@ -368,8 +368,9 @@ the content the user has entered is a comment, it may also be passed some additional parameters: `author`, `url`, and `subject`. The `subject` parameter may also be filled with the user's comment about the change. -Note: When the user edits an existing wiki page, the passed `content` will -include only the lines that they added to the page, or modified. +Note: When the user edits an existing wiki page, this hook is also +passed a `diff` named parameter, which will include only the lines +that they added to the page, or modified. The hook should return `undef` on success. If the content is disallowed, it should return a message stating what the problem is, or a function |