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Tag "slug"

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AutoSlugField

This is a simple solution aimed at saving some time when you simply want to get a slug from a model field just before saving.

  • fields
  • slug
  • field
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Hierarchical page slugs

This allows for urls in the form of `/grandparent-slug/parent-slug/self-slug/` where the number of parent slugs could be 0 to many. You'll need to make sure that it is your last urlpattern because it is basically a catch-all that would supersede any other urlpatterns. Assumes your page model has these two fields: * `slug = models.SlugField(prepopulate_from=("title",), unique=True)` * `parent = models.ForeignKey("self", blank=True, null=True)`

  • slug
  • url
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Slugify alternative

I prefer to use this slugification function rather than the one included with Django. It uses underscores instead of dashes for spaces, and allows dashes and periods to occur normally in the string. I decided on this when considering reasonable slugified titles such as... object-relational_mapper_2.5 ten_reasons_web-2.0_rocks django-trunk_0.99_updated

  • filter
  • slugs
  • slug
  • slugify
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Automatically slugify slug fields in your models

*I suppose I'm kind of stubborn, but I prefer to use underscores to replace spaces and other characters. Of course, that shouldn't hold you back from using the build-in slugify filter :)* ** Forcing the slug to use ASCII equivalents: ** Transforming titles like "Äës" to slugs like "aes" was kind of a trial and error job. It now works for me. I hope `_string_to_slug(s):` proves a rather stable solution. Yet the worst-case scenario is that such characters are lost, I guess that is acceptable. Other ways of dealing with this problem can be found at [Latin1 to ASCII at Activestate](http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/251871) or in the comments below. **How to use:** The slug fields in your model must have prepopulate_from set, the fields specified in it are used to build the slug. To prevent duplicates, a number is added to the slug if the slug already exists for the current field in another, previous, object. I guess there should be a cleaner way to distinguish between creating a new db entry or updating an existing one, sadly, the db back-end is kind of a black-box to me. At least this works ;) I choose not to alter the slug on an update to keep urls more bookmarkable. You could even extend this further by only updating the slug field if it hasn't been assigned a value.

  • slug
  • dispatcher
  • events
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Using the built-in slugify filter outside a template

This is just a very short (and mostly useless on it's own) example of how the built in slugify filter can be used in a Python script to generate slugs. It was pulled from a script I've written to pull in items from Upcoming.org's API. I post it because "sunturi" posted [Snippet #29](http://www.djangosnippets.org/snippets/29/), which duplicates the functionality of the built-in slugify filter. In the comments of that snippet, santuri (and others) seem to believe that template filters can only be used within templates. This is incorrect, and I think it's important people understand they can be used elsewhere. sunturi's snippet does remove prepositions from values before slugifying them, so if you need that, his code will work work. But if all you need is slugification, the built-in slugify filter will work fine -- in a Python script, as well as in a template.

  • template
  • filter
  • django
  • slug
  • built-in
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20 snippets posted so far.