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- """
- Extract Table of Content
- ========================
- This plugin allows you to extract table of contents (ToC) from article.content
- and place it in its own article.toc variable.
- """
- from os import path
- from bs4 import BeautifulSoup
- from pelican import signals, readers, contents
- def extract_toc(content):
- if isinstance(content, contents.Static):
- return
- soup = BeautifulSoup(content._content,'html.parser')
- filename = content.source_path
- extension = path.splitext(filename)[1][1:]
- toc = ''
- # if it is a Markdown file
- if extension in readers.MarkdownReader.file_extensions:
- toc = soup.find('div', class_='toc')
- # else if it is a reST file
- elif extension in readers.RstReader.file_extensions:
- toc = soup.find('div', class_='contents topic')
- if toc:
- toc.extract()
- content._content = soup.decode()
- content.toc = toc.decode()
- def register():
- signals.content_object_init.connect(extract_toc)
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