def child_chunks():
num_items = 0
for item in items:
num_items += 1
if self.maxlength is not None and num_items > self.maxlength:
msg = "Field '%s': too many items" % (self.field_name,)
raise dexml.RenderError(msg)
for data in self.field.render_children(obj,item,nsmap):
yield data
if self.minlength is not None and num_items < self.minlength:
msg = "Field '%s': not enough items" % (self.field_name,)
raise dexml.RenderError(msg)
def render_children(self,obj,item,nsmap):
if item is None:
if self.required:
raise dexml.RenderError("Field '%s': required field is missing" % (self.field_name,))
else:
for data in item._render(nsmap=nsmap):
yield data
def render_children(self, obj, items, nsmap):
if self.minlength is not None and len(items) < self.minlength:
raise dexml.RenderError("Field '%s': not enough items" % (self.field_name,))
if self.maxlength is not None and len(items) > self.maxlength:
raise dexml.RenderError("too many items")
if self.tagname:
children = "".join(data for item in items.values() for data in self.field.render_children(obj,item,nsmap))
if not children:
if self.required:
yield "<%s />" % (self.tagname,)
else:
yield children.join(('<%s>'%self.tagname, '</%s>'%self.tagname))
else:
for item in items.values():
for data in self.field.render_children(obj, item, nsmap):
yield data
