def visit_cmsitemselection_node(self, node):
encodedItemsel=node.attributes['itemsel']
itemsel = ItemSelection.fromString(str(encodedItemsel))
if itemsel.id:
# Individual item
htmlFragment = """
<n:invisible n:data="cmsitemselection %(itemsel)s" n:render="cmsitemselection %(itemsel)s" />
"""%{'itemsel': encodedItemsel}
elif itemsel.paging:
# List with paging tags
htmlFragment = """
<n:invisible n:data="cmsitemselection %(itemsel)s" n:render="paging %(itemsPerPage)s" >
<n:invisible n:pattern="item" n:render="cmsitemselection %(itemsel)s" />
</n:invisible>
<n:invisible n:render="fragment paging_controls" />
"""%{'itemsel': encodedItemsel, 'itemsPerPage':itemsel.paging}
else:
# List without paging
htmlFragment = """
<n:invisible n:data="cmsitemselection %(itemsel)s" n:render="sequence" >
<n:invisible n:pattern="item" n:render="cmsitemselection %(itemsel)s" />
</n:invisible>
"""%{'itemsel': encodedItemsel}
classes=node.attributes.get('classes')
if classes:
htmlFragment = """<div class="%s cmsitems">%s</div>"""%(" ".join(classes), htmlFragment)
self.body.append(htmlFragment)
def render_cmsitemselection(encodedItemsel):
itemsel = ItemSelection.fromString(str(encodedItemsel))
def renderer(ctx, data):
from basiccms.web import cmsresources
resource = inevow.IResource(data)
if itemsel.template is not None and hasattr(resource, 'setTemplate'):
resource.setTemplate(*cmsresources.parseTemplateString(itemsel.template))
return resource
return renderer
def CmsFragmentFlattener(original,ctx):
def gotData(data, ctx):
if hasattr(data, 'sort'):
data.sort(key=lambda i: i.date, reverse=True)
resource = inevow.IResource(data)
#if itemsel.template is not None and hasattr(resource, 'setTemplate'):
#resource.setTemplate(*parseTemplateString(itemsel.template))
return resource
itemsel = ItemSelection.fromString(str(original))
d = inevow.IGettable(itemsel).get(ctx)
d.addCallback(gotData, ctx)
return d
def visit_cmsitemselection_node(self, node):
itemsel = ItemSelection.fromString(str(node.attributes['itemsel']))
tag = T.div(class_="cmsitemselection")[
"Items matching:", T.br,
T.strong["Type:"], itemsel.type or '', T.br,
T.strong["Categories:"], itemsel.categories or '', T.br,
T.strong["Max Publish Age:"], itemsel.maxPublishedAge or '', T.br,
T.strong["Max Items:"], itemsel.maxItems or '', T.br,
T.strong["Template:"], itemsel.template or '', T.br,
"will be inserted here"
]
html = flat.flatten(tag)
self.body.append(html)
def data(ctx, data):
def gotData(data, ctx):
if hasattr(data, "sort"):
try:
data.sort(key=lambda i: i.date, reverse=True)
except AttributeError:
data.sort(key=lambda i: i.name, reverse=True)
return data
itemsel = ItemSelection.fromString(str(encodedItemsel))
d = inevow.IGettable(itemsel).get(ctx)
d.addCallback(gotData, ctx)
return d