Django Haystack:搜索有或没有重音的词 [英] Django Haystack : search for a term with and without accents
问题描述
我认为最好的想法是创建一个具有重音符的字段的SearchIndex,并且没有重音的相同字段。
有什么想法或提示?
以下是一些代码
想像下面的模型:
Cars(models.Model):
name = models.CharField()
和以下干草堆索引:
Cars(indexes.SearchIndex):
name = indexes.CharField(model_attr ='name')
cleaning_name = indexes.CharField(model_attr ='name')
def prepare_cleaned_name(self,object):
return strip_accents(object.name)
现在,在我的索引模板中,我把这两个字段: p>
{{object.cleaned_name}}
{{object.name}}
所以,这是一些伪代码,我不知道它是否有效,但如果你有任何想法,让我知道! p>
我找到一种方法来从我的模型中的同一个字段中的两个值进行索引。
$ b $首先,在你的模型中写一个返回t的方法他的字段值:
class Car(models.Model):
name = model.CharField()
def ascii_name(self):
return strip_accents(self.name)
所以在您用于生成索引的模板中,您可以执行以下操作:
{{object.name} }
{{object.ascii_name}}
然后,你只需要重建索引!
I'm implementing a search system onto my django project, using django haystack. The problem is that some fields in my models have some french accents, and I would like to find the entries which contents the query with and without accents.
I think the best Idea is to create a SearchIndex with both the fields with the accents, and the same field without the accents.
Any idea or hint on this ?
Here is some code
Imagine the following models :
Cars(models.Model):
name = models.CharField()
and the following Haystack Index:
Cars(indexes.SearchIndex):
name = indexes.CharField(model_attr='name')
cleaned_name = indexes.CharField(model_attr='name')
def prepare_cleaned_name(self, object):
return strip_accents(object.name)
now, in my index template, I put the both fields :
{{ object.cleaned_name }}
{{ object.name }}
So, thats some pseudo code, I don't know if it works, but if you have any idea on this, let me know !
I find a way to index both value from the same field in my Model.
First, write a method in your model which returns the ascii value of the fields:
class Car(models.Model):
name = model.CharField()
def ascii_name(self):
return strip_accents(self.name)
So that in your template used to generate the index, you could do this:
{{ object.name }}
{{ object.ascii_name }}
Then, you just have to rebuild your indexes !
这篇关于Django Haystack:搜索有或没有重音的词的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!