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Add hook for finalizing js_preload.

Useful if things generated in multiple places need to be coalesced into
a single preload URL.
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1 parent 61ebe06 commit 02a72a27cbd6efb1684d15c2106f2f0200bf6e9e @spladug spladug committed Mar 29, 2013
Showing with 2 additions and 0 deletions.
  1. +2 −0 r2/r2/lib/template_helpers.py
@@ -170,6 +170,8 @@ def set(self, url, data):
self.data[url] = data
def use(self):
+ hooks.get_hook("js_preload.use").call(js_preload=self)
+
if self.data:
return js.DataSource.use(self)
else:

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