From 2c3ce30fedf10e4bbdeeef6bd042a32dae0abd6e Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Mon, 26 Jan 2015 02:42:48 +0000
Subject: [PATCH] docs

---
 doc/api/hooks_client-side.md | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/doc/api/hooks_client-side.md b/doc/api/hooks_client-side.md
index ca429a07..38408505 100644
--- a/doc/api/hooks_client-side.md
+++ b/doc/api/hooks_client-side.md
@@ -203,6 +203,28 @@ Things in context:
 
 This hook is called before the content of a node is collected by the usual methods. The cc object can be used to do a bunch of things that modify the content of the pad. See, for example, the heading1 plugin for etherpad original.
 
+## collectContentImage
+Called from: src/static/js/contentcollector.js
+
+Things in context:
+
+1. cc - the contentcollector object
+2. state - the current state of the change being made
+3. tname - the tag name of this node currently being processed
+4. style - the style applied to the node (probably CSS)
+5. cls - the HTML class string of the node
+
+This hook is called before the content of an image node is collected by the usual methods. The cc object can be used to do a bunch of things that modify the content of the pad.
+
+Example:
+
+```
+exports.collectContentImage = function(name, context){
+  context.state.lineAttributes.img = context.node.outerHTML;
+}
+
+```
+
 ## collectContentPost
 Called from: src/static/js/contentcollector.js