有没有人把Django taggit和干草堆一起用?我们如何才能使标签字段可以通过haystack进行索引?
我试过了:
class EventIndex(indexes.SearchIndex, indexes.Indexable):
text = indexes.CharField( model_attr='descr_en', document=True, use_template=True)
text_tr = indexes.CharField(model_attr='descr_tr')
tags = indexes.MultiValueField()
def prepare_text(self, obj):
return '%s %s' % (obj.title_en, obj.descr_en)
def prepare_text_tr(self, obj):
return '%s %s' % (obj.title_tr, obj.descr_tr)
def prepare_tags(self, obj):
return [tag.name for tag in obj.tags.all()]
def get_model(self):
return Event我正在使用一个自定义的搜索查询集来进行多语言搜索:
class MlSearchQuerySet(SearchQuerySet):
def filter(self, **kwargs):
"""Narrows the search based on certain attributes and the default operator."""
if 'content' in kwargs:
kwd = kwargs.pop('content')
currentLngCode = str(get_language())
lngCode = settings.LANGUAGE_CODE
if currentLngCode == lngCode:
kwdkey = "text"
kwargs[kwdkey] = kwd
else:
kwdkey = "text_%s" % currentLngCode
kwargs[kwdkey] = kwd
if getattr(settings, 'HAYSTACK_DEFAULT_OPERATOR', DEFAULT_OPERATOR) == 'OR':
return self.filter_or(**kwargs)
else:
return self.filter_and(**kwargs)发布于 2013-05-18 01:03:52
为了将标签添加到搜索索引中,我们将它们添加到我们的内容模板文件中,例如
{{ object.title }}
{{ object.body }}
{% for tag in object.tags.all %} {{ tag.name }} {% endfor %}
{{ object.user.get_full_name }}我们还将其作为MultiValueField包含在内
tags = indexes.MultiValueField()
def prepare_tags(self, obj):
return [tag.name for tag in obj.tags.all()]https://stackoverflow.com/questions/16613742
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