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Viewing changes to ivle/webapp/base/xhtml.py

  • Committer: William Grant
  • Date: 2009-12-01 08:03:21 UTC
  • mto: This revision was merged to the branch mainline in revision 1353.
  • Revision ID: grantw@unimelb.edu.au-20091201080321-q8fngigm32fkrj2d
Allow views to specify text for their breadcrumb.

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ivle/webapp/base/xhtml.py
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    template = 'template.html'
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    allow_overlays = True
 
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    breadcrumb_text = None
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    def __init__(self, *args, **kwargs):
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        super(XHTMLView, self).__init__(*args, **kwargs)
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        except NoPath:
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            ctx['ancestry'] = []
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        # If the view has specified text for a breadcrumb, add one.
 
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        if self.breadcrumb_text:
 
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            ctx['extra_breadcrumbs'] = [ViewBreadcrumb(req, self)]
 
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        else:
 
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            ctx['extra_breadcrumbs'] = []
 
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        # Allow the view to add its own fake breadcrumbs.
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        ctx['extra_breadcrumbs'] = self.extra_breadcrumbs
 
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        ctx['extra_breadcrumbs'] += self.extra_breadcrumbs
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        ctx['crumb'] = Breadcrumber(req).crumb
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        self.populate_headings(req, ctx)
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            req.throw_redirect('/+login' + query_string)
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        req.status = 403
 
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class ViewBreadcrumb(object):
 
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    def __init__(self, req, context):
 
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        self.req = req
 
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        self.context = context
 
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    @property
 
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    def text(self):
 
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        return self.context.breadcrumb_text