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- # -*- coding: utf-8 -*-
- """
- Copyright (c) FELD Boris <lothiraldan@gmail.com>
- Multiple part support
- =====================
- Create a navigation menu for multi-part related_posts
- """
- from collections import defaultdict
- from pelican import signals
- def aggregate_multi_part(generator):
- multi_part = defaultdict(list)
- for article in generator.articles:
- if 'parts' in article.metadata:
- multi_part[article.metadata['parts']].append(article)
- for part_id in multi_part:
- parts = multi_part[part_id]
- # Sort by date
- parts.sort(key=lambda x: x.metadata['date'])
- for article in parts:
- article.metadata['parts_articles'] = parts
- def register():
- signals.article_generator_finalized.connect(aggregate_multi_part)
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