forked from github/pelican
52 lines
1.1 KiB
Python
52 lines
1.1 KiB
Python
from pelican import signals
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"""
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Related posts plugin for Pelican
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================================
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Adds related_posts variable to article's context
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Settings
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--------
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To enable, add
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from pelican.plugins import related_posts
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PLUGINS = [related_posts]
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to your settings.py.
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Usage
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-----
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{% if article.related_posts %}
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<ul>
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{% for related_post in article.related_posts %}
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<li>{{ related_post }}</li>
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{% endfor %}
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</ul>
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{% endif %}
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"""
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related_posts = []
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def add_related_posts(generator, metadata):
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if 'tags' in metadata:
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for tag in metadata['tags']:
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#print tag
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for related_article in generator.tags[tag]:
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related_posts.append(related_article)
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if len(related_posts) < 1:
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return
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relation_score = dict(zip(set(related_posts), map(related_posts.count,
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set(related_posts))))
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ranked_related = sorted(relation_score, key=relation_score.get)
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metadata["related_posts"] = ranked_related[:5]
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def register():
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signals.article_generate_context.connect(add_related_posts)
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