Source code for embed_video.fields

from django.db import models
from django import forms
from django.utils.translation import ugettext_lazy as _
from django import VERSION

from .backends import detect_backend, UnknownIdException, \

__all__ = ('EmbedVideoField', 'EmbedVideoFormField')

[docs]class EmbedVideoField(models.URLField): """ Model field for embedded video. Descendant of :py:class:`django.db.models.URLField`. """ def formfield(self, **kwargs): defaults = {'form_class': EmbedVideoFormField} defaults.update(kwargs) return super(EmbedVideoField, self).formfield(**defaults) if VERSION < (1, 9): def south_field_triple(self): from south.modelsinspector import introspector cls_name = '%s.%s' % ( self.__class__.__module__, self.__class__.__name__ ) args, kwargs = introspector(self) return (cls_name, args, kwargs)
[docs]class EmbedVideoFormField(forms.URLField): """ Form field for embeded video. Descendant of :py:class:`django.forms.URLField` """ def validate(self, url): # if empty url is not allowed throws an exception super(EmbedVideoFormField, self).validate(url) if not url: return try: backend = detect_backend(url) backend.get_code() except UnknownBackendException: raise forms.ValidationError(_(u'URL could not be recognized.')) except UnknownIdException: raise forms.ValidationError(_(u'ID of this video could not be ' u'recognized.')) return url