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add signal article_generator_pretaxonomy

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invoked before categories and tags lists are created
useful when e.g. modifying the list of articles to be generated
so that removed articles are not leaked in categories or tags
This commit is contained in:
Ondrej Grover 2014-02-07 08:34:27 +01:00
commit 22762f2c16
3 changed files with 6 additions and 0 deletions
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3
docs/plugins.rst
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@ -76,6 +76,9 @@ article_generator_context article_generator, metadata
article_generator_preread article_generator invoked before a article is read in ArticlesGenerator.generate_context;
use if code needs to do something before every article is parsed
article_generator_init article_generator invoked in the ArticlesGenerator.__init__
article_generator_pretaxonomy article_generator invoked before categories and tags lists are created
useful when e.g. modifying the list of articles to be generated
so that removed articles are not leaked in categories or tags
article_generator_finalized article_generator invoked at the end of ArticlesGenerator.generate_context
article_generator_write_article article_generator, content invoked before writing each article, the article is passed as content
article_writer_finalized article_generator, writer invoked after all articles and related pages have been written, but before

2
pelican/generators.py
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@ -421,6 +421,8 @@ class ArticlesGenerator(Generator):
self.articles, self.translations = process_translations(all_articles)
signals.article_generator_pretaxonomy.send(self)
for article in self.articles:
# only main articles are listed in categories and tags
# not translations

1
pelican/signals.py
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@ -17,6 +17,7 @@ readers_init = signal('readers_init')
generator_init = signal('generator_init')
article_generator_init = signal('article_generator_init')
article_generator_pretaxonomy = signal('article_generator_pretaxonomy')
article_generator_finalized = signal('article_generator_finalized')
article_generator_write_article = signal('article_generator_write_article')
article_writer_finalized = signal('article_writer_finalized')