How to setup different site logo for each hosted conference
To use this feature, simply customize your template
/plone/portal_skins/plone_templates/global_logo
with the following code.
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" i18n:domain="plone">Please note: to be honest, I have not tested this ;-) Please test and report.
<body>
<!-- THE PORTAL LOGO DEFINITION -->
<!-- If the currently displayed conference provides its logo, display it -->
<h1 id="portal-logo-custom" metal:define-macro="portal_logo"
tal:condition="python:hasattr(here,'getConfObject')"
>
<a href="/"
tal:attributes="href portal_url"
tal:define="portal_title portal_properties/title;
prefLang python:here.portal_languages.getLanguageBindings()[0]"
>
<img tal:condition="python:here.getConfObject().getConflogo()" tal:replace="structure python:here.getConfObject().getConflogo()" />
<b tal:content="python:here.getConfObject().title_or_id()">plone</b>
</a>
</h1>
<!-- If displaying the page out of any conference scope, display default site logo -->
<h1 id="portal-logo" metal:define-macro="portal_logo"
tal:condition="python:not hasattr(here,'getConfObject')"
>
<a href="/"
tal:attributes="href portal_url"
tal:define="portal_title portal_properties/title;"
tal:content="string:$portal_title"
accesskey="1">
Plone
</a>
</h1>
</h1>
</body>
</html>

