[Checkins] SVN: z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/j keep silent when nothing to render

[Adam Groszer]

Log message for revision 92929:
  keep silent when nothing to render

Changed:
  U   z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jqueryrenderer.py
  U   z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsclientevent.py
  U   z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsevent.py
  U   z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsfunction.py

-=-
Modified: z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jqueryrenderer.py
===================================================================
--- z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jqueryrenderer.py	2008-11-14 15:39:22 UTC (rev 92928)
+++ z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jqueryrenderer.py	2008-11-14 15:59:55 UTC (rev 92929)
@@ -113,8 +113,12 @@
             self.renderers.append(renderer)
 
     def render(self):
-        return '$(document).ready(function(){\n  %s\n})' %(
-            '\n  '.join([r.render() for r in self.renderers]) )
+        parts = [r.render() for r in self.renderers]
+        if parts:
+            return '$(document).ready(function(){\n  %s\n})' %(
+                '\n  '.join(parts) )
+        else:
+            return ''
 
 class JQueryObjectEventRenderer(object):
     zope.component.adapts(IObjectEvent,

Modified: z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsclientevent.py
===================================================================
--- z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsclientevent.py	2008-11-14 15:39:22 UTC (rev 92928)
+++ z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsclientevent.py	2008-11-14 15:59:55 UTC (rev 92929)
@@ -184,4 +184,7 @@
 
     def render(self):
         content = self.__parent__.eventInjections
-        return u'<script type="text/javascript">\n%s\n</script>' % content
+        if content:
+            return u'<script type="text/javascript">\n%s\n</script>' % content
+        else:
+            return u''

Modified: z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsevent.py
===================================================================
--- z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsevent.py	2008-11-14 15:39:22 UTC (rev 92928)
+++ z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsevent.py	2008-11-14 15:59:55 UTC (rev 92929)
@@ -146,4 +146,7 @@
 
     def render(self):
         content = self.renderer.render()
-        return u'<script type="text/javascript">\n%s\n</script>' % content
+        if content:
+            return u'<script type="text/javascript">\n%s\n</script>' % content
+        else:
+            return u''

Modified: z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsfunction.py
===================================================================
--- z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsfunction.py	2008-11-14 15:39:22 UTC (rev 92928)
+++ z3c.formjs/branches/pcardune-client-notify-r87806/src/z3c/formjs/jsfunction.py	2008-11-14 15:59:55 UTC (rev 92929)
@@ -142,4 +142,7 @@
 
     def render(self):
         content = self.__parent__.jsFunctions.render()
-        return u'<script type="text/javascript">\n%s\n</script>' % content
+        if content:
+            return u'<script type="text/javascript">\n%s\n</script>' % content
+        else:
+            return u''