def assert_has_content(self):
"""
Throw an ERROR-level DirectiveError if the directive doesn't
have contents.
"""
if not self.content:
raise self.error('Content block expected for the "%s" directive; '
'none found.' % self.name)
def add_name(self, node):
"""Append self.options['name'] to node['names'] if it exists.
Also normalize the name string and register it as explicit target.
"""
if 'name' in self.options:
name = nodes.fully_normalize_name(self.options.pop('name'))
if 'name' in node:
del(node['name'])
node['names'].append(name)
self.state.document.note_explicit_target(node, node)
def convert_directive_function(directive_fn):
"""
Define & return a directive class generated from `directive_fn`.
`directive_fn` uses the old-style, functional interface.
"""