[FIX] website_event_track: fix speaker image not displayed once logged out

bzr revid: dle@openerp.com-20140129130836-fnewn1u4r4odyzjj

addons/website_event_track/models/event.py

@@ -84,6 +84,7 @@ class event_track(osv.osv):
         'priority': fields.selection([('3','Low'),('2','Medium (*)'),('1','High (**)'),('0','Highest (***)')], 'Priority', required=True),
         'website_published': fields.boolean('Available in the website'),
         'website_url': fields.function(_website_url, string="Website url", type="char"),
+        'image': fields.related('speaker_ids', 'image', type='binary', readonly=True)
     }
     def set_priority(self, cr, uid, ids, priority, context={}):
         return self.write(cr, uid, ids, {'priority' : priority})

addons/website_event_track/views/website_event.xml

@@ -136,8 +136,8 @@
             </div>
             <div class="row mb32" t-foreach="tracks" t-as="track">
                 <div class="col-sm-2">
-                    <t t-if="len(track.speaker_ids)">
-                        <span t-field="track.speaker_ids[0].image"
+                    <t t-if="track.image">
+                        <span t-field="track.image"
                             t-field-options='{"widget": "image", "class": "img-circle"}'/>
                     </t>
                 </div>