def parse_meta_and_article(content):
"""
Parse out the meta declarations (tags, keywords, etc...) from the article
and return both.
:param content: Contents of the article file
:type content: str
:returns: dict(meta) and str(article)
"""
meta_field_names = FILTER_DEFAULTS.keys()
meta = {}
article = publish_doctree(content)
for where, node in enumerate(article.traverse()):
if node.tagname == 'field':
label = str(node.children[0].children[0])
if label in meta_field_names:
value = str(node.children[1].children[0].children[0])
meta[label] = value
node.parent.remove(node)
elif node.tagname == 'title' and 'title' not in meta:
value = str(node.children[0])
meta['title'] = value
node.parent.remove(node)
raw = parts_from_doctree(article)
return (meta, raw['fragment'])
