# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1367422686 -7200
# Node ID 92c9070fd5f6c5969abe78c0102fa6ae1dee83bf
# Parent  9286eac9fc723f7410844b3de9437efa6cb75944
Added conversion of summary and URL event properties to string values where
vContent has detected a collection of values (perhaps due to incorrect encoding
of such property values).

diff -r 9286eac9fc72 -r 92c9070fd5f6 EventAggregatorSupport/Types.py
--- a/EventAggregatorSupport/Types.py	Wed May 01 15:50:34 2013 +0200
+++ b/EventAggregatorSupport/Types.py	Wed May 01 17:38:06 2013 +0200
@@ -708,9 +708,35 @@
 
     def getEventURL(self):
 
-        "Return the URL of this event."
+        """
+        Return the URL of this event, fixing any misinterpreted or incorrectly
+        formatted value in the event definition or returning the resource URL in
+        the absence of any URL in the event details.
+        """
+
+        return self.details.get("url") and \
+            self.valueToString(self.details["url"]) or \
+            self.page.getPageURL()
+
+    def getSummary(self, event_parent=None):
 
-        return self.details.get("url") or self.page.getPageURL()
+        """
+        Return the event summary, fixing any misinterpreted or incorrectly
+        formatted value in the event definition.
+        """
+
+        return self.valueToString(self.details["summary"])
+
+    def valueToString(self, value):
+
+        "Return the given 'value' converted to a string." 
+
+        if isinstance(value, list):
+            return ",".join(value)
+        elif isinstance(value, tuple):
+            return ";".join(value)
+        else:
+            return value
 
     def linkToEvent(self, request, text, query_string=None, anchor=None):