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Fix an issue in neighbors plugin which was introduced after subcategory support

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It is not necessary that articles will have subcategories. You may
end up getting following critical error.

>
CRITICAL: ("'ArticlesGenerator' object has no attribute 'subcategories'",)
CRITICAL: 'ArticlesGenerator' object has no attribute 'subcategories'
Traceback (most recent call last):
  File "/Users/talha/Repos/VirtualEnvs/pelican-dev/bin/pelican", line 8, in <module>
    load_entry_point('pelican==3.3', 'console_scripts', 'pelican')()
  File "/Users/talha/Repos/VirtualEnvs/pelican-dev/lib/python2.7/site-packages/pelican-3.3-py2.7.egg/pelican/__init__.py", line 346, in main
    pelican.run()
  File "/Users/talha/Repos/VirtualEnvs/pelican-dev/lib/python2.7/site-packages/pelican-3.3-py2.7.egg/pelican/__init__.py", line 162, in run
    p.generate_context()
  File "/Users/talha/Repos/VirtualEnvs/pelican-dev/lib/python2.7/site-packages/pelican-3.3-py2.7.egg/pelican/generators.py", line 480, in generate_context
    signals.article_generator_finalized.send(self)
  File "/Users/talha/Repos/VirtualEnvs/pelican-dev/lib/python2.7/site-packages/blinker/base.py", line 267, in send
    for receiver in self.receivers_for(sender)]
  File "/Users/talha/Repos/pelican-plugins/neighbors/neighbors.py", line 49, in neighbors
    for subcategory, articles in generator.subcategories:
AttributeError: 'ArticlesGenerator' object has no attribute 'subcategories'
This commit is contained in:
Talha Mansoor
2014-02-07 11:40:48 +05:00
parent 0a4bf7b9b0
commit 073c997eea
1 changed files with 8 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
neighbors/neighbors.py
View File

@@ -45,13 +45,14 @@ def neighbors(generator):
articles.sort(key=(lambda x: x.date), reverse=(True))
set_neighbors(
articles, 'next_article_in_category', 'prev_article_in_category')
for subcategory, articles in generator.subcategories:
articles.sort(key=(lambda x: x.date), reverse=(True))
index = subcategory.name.count('/')
next_name = 'next_article_in_subcategory{}'.format(index)
prev_name = 'prev_article_in_subcategory{}'.format(index)
set_neighbors(articles, next_name, prev_name)
if hasattr(generator, 'subcategories'):
for subcategory, articles in generator.subcategories:
articles.sort(key=(lambda x: x.date), reverse=(True))
index = subcategory.name.count('/')
next_name = 'next_article_in_subcategory{}'.format(index)
prev_name = 'prev_article_in_subcategory{}'.format(index)
set_neighbors(articles, next_name, prev_name)
def register():
signals.article_generator_finalized.connect(neighbors)