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copied!<p>to prevent the portlet aquisition and maintain the possibility of adding portlert you can add an event listener on the creation of your contents that auto blocks the aquisition.</p> <p>Like this:</p> <pre><code> <subscriber for="my.package.interfaces.IMyContent zope.app.container.interfaces.IObjectAddedEvent" handler=".subscribers.blockPortletsUpponMyContentCreation" /> </code></pre> <p>and than do this:</p> <pre><code>from zope.component import getMultiAdapter, getUtility from plone.portlets.interfaces import IPortletManager from plone.portlets.interfaces import ILocalPortletAssignmentManager from plone.portlets.constants import USER_CATEGORY from plone.portlets.constants import GROUP_CATEGORY from plone.portlets.constants import CONTENT_TYPE_CATEGORY from plone.portlets.constants import CONTEXT_CATEGORY def blockPortletsUpponMyContentCreation(mycontent, event): for manager_name in ('plone.leftcolumn','plone.rightcolumn'): manager = getUtility(IPortletManager, name=manager_name) assignable = getMultiAdapter((mycontent, manager,), ILocalPortletAssignmentManager) for category in (GROUP_CATEGORY, CONTENT_TYPE_CATEGORY,CONTEXT_CATEGORY,USER_CATEGORY): assignable.setBlacklistStatus(category, 1) </code></pre> <p>Note: this code is inspired by the <a href="http://svn.plone.org/svn/plone/plone.app.portlets/trunk/plone/app/portlets/browser/manage.py" rel="noreferrer">plone.app.portlet manage view</a></p> <p>Edit 19/08/2011: included fixes as suggested by @will in my untested code...so now is tested</p>

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