entities.py

"""entity classes for Link entities

:organization: Logilab
:copyright: 2003-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
"""
__docformat__ = "restructuredtext en"

from cubicweb.entities import AnyEntity, fetch_config

from cubicweb.interfaces import IEmbedable


class Link(AnyEntity):
    """customized class for Link entities"""
    id = 'Link'
    fetch_attrs, fetch_order = fetch_config(['title', 'url'])
    __implements__ = (IEmbedable,)


    def dc_title(self):
        return u'%s (%s)' % (self.title, self.url)

    def embeded_url(self):
        """embed action interface"""
        return self.url

    def actual_url(self):
        if not self.embed:
            return self.url
        return self.build_url('embed', url=self.url, rql=self.req.form.get('rql'))