mirror of
https://github.com/Hopiu/django-embed-video.git
synced 2026-03-25 17:20:25 +00:00
39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
from django.db import models
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from django import forms
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from django.utils.translation import ugettext_lazy as _
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from .base import detect_backend, UnknownIdException, UnknownBackendException
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__all__ = ('EmbedVideoField', 'EmbedVideoFormField')
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class EmbedVideoField(models.URLField):
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def formfield(self, **kwargs):
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defaults = {'form_class': EmbedVideoFormField}
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defaults.update(kwargs)
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return super(EmbedVideoField, self).formfield(**defaults)
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def south_field_triple(self):
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from south.modelsinspector import introspector
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cls_name = '%s.%s' % (
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self.__class__.__module__,
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self.__class__.__name__
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)
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args, kwargs = introspector(self)
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return (cls_name, args, kwargs)
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class EmbedVideoFormField(forms.URLField):
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def validate(self, url):
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super(EmbedVideoFormField, self).validate(url)
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if url:
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try:
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detect_backend(url)
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except UnknownBackendException:
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raise forms.ValidationError(_(u'URL could not be recognized.'))
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except UnknownIdException:
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raise forms.ValidationError(_(u'ID of this video could not be \
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recognized.'))
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return url
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