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49 lines
1.2 KiB
49 lines
1.2 KiB
# -*- coding: utf-8 -*- |
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from __future__ import unicode_literals |
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# Erik Stein <code@classlibrary.net>, 2015 |
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from django.utils.text import slugify |
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from django.utils import six |
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from django.utils.encoding import force_text |
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from django.utils.functional import allow_lazy |
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from django.utils.safestring import SafeText |
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# import unicodedata |
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import translitcodec |
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import codecs |
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def downgrade(value): |
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""" |
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Downgrade unicode to ascii, transliterating accented characters. |
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""" |
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value = force_text(value) |
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return codecs.encode(value, 'translit/long') |
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downgrade = allow_lazy(downgrade, six.text_type, SafeText) |
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def slugify_long(value): |
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value = force_text(value) |
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return slugify(downgrade(value)) |
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slugify_long = allow_lazy(slugify_long, six.text_type, SafeText) |
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def slugify_german(value): |
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""" |
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Transliterates Umlaute before calling django's slugify function. |
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""" |
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umlaute = { |
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'Ä': 'Ae', |
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'Ö': 'Oe', |
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'Ü': 'Ue', |
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'ä': 'ae', |
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'ö': 'oe', |
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'ü': 'ue', |
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'ß': 'ss', |
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} |
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value = force_text(value) |
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umap = {ord(key): unicode(val) for key, val in umlaute.items()} |
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return slugify(value.translate(umap)) |
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slugify_german = allow_lazy(slugify_german, six.text_type, SafeText) |
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