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Allow text substitutions when generating slugs

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The `slugify()` function used by Pelican is in general very good at
coming up with something both readable and URL-safe. However, there are
a few specific cases where it causes conflicts. One that I've run into
is using the strings `C++` and `C` as tags, both of which transform to
the slug `c`. This commit adds an optional `SLUG_SUBSTITUTIONS` setting
which is a list of 2-tuples of substitutions to be carried out
case-insensitively just prior to stripping out non-alphanumeric
characters. This allows cases like `C++` to be transformed to `CPP` or
similar. This can also improve the readability of slugs.
This commit is contained in:
Andy Pearce 2013-06-14 15:54:06 +01:00
commit 39518e15ef
6 changed files with 28 additions and 8 deletions
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pelican/contents.py
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@ -86,7 +86,8 @@ class Content(object):
# create the slug if not existing, from the title
if not hasattr(self, 'slug') and hasattr(self, 'title'):
self.slug = slugify(self.title)
self.slug = slugify(self.title,
settings.get('SLUG_SUBSTITUTIONS', ()))
self.source_path = source_path