如何更改整个Django CMS网站的语言?

公认的答案与Django CMS的新版本不兼容。这个 language 属性已更改为 languages (另请参见 https://stackoverflow.com/a/56162296/522248 ). 对于 draft mode 这包含可用语言的逗号分隔列表。简单地搜索确切的语言并将其更新到下一个版本是行不通的。

如果我们希望将“nl”更改为“nl-nl”,则以下内容应匹配:

nl,en,de
de,nl,en
en,de,nl
nl

我们不能只搜索“nl”,因为以下内容必须不匹配:

nl-nl
nl-nl,en

我的解决方案:

from_lang = 'nl'
to_lang = 'nl-nl'

# Match our lang at start, middle or end of list
lang_regex = r'^(.*,)?{}(,.*)?$'.format(from_lang)

# Get all distinct combinations of languages that contain our language
language_combinations = Page.objects\
    .filter(languages__regex=lang_regex)\
    .values('languages')\
    .distinct()

# Create a mapping for each combination, replacing the old for the new lang
language_mappings = [
    (
        page['languages'],
        re.sub(lang_regex, '\\1{}\\2'.format(to_lang), page['languages'])
    ) for page in language_combinations
]

# Update all pages to new lang
for old_languages, new_languages in language_mappings:
    Page.objects\
        .filter(languages=old_languages)\
        .update(languages=new_languages)

# Also update Title and CMSPlugins
Title.objects.filter(language=from_lang).update(language=to_lang)
CMSPlugin.objects.filter(language=from_lang).update(language=to_lang)

要更改django CMS站点上所有内容的语言代码,请运行以下命令(从 'en-us' 到 'de' :

Page.objects.filter(language='en-us').update('de')
Title.objects.filter(language='en-us').update(language='de')
CMSPlugin.objects.filter(language='en-us').update(language='de')

用django cms 3.6.0&django 1.11.20现在的程序是:

1. 修改 settings.py :

#LANGUAGE_CODE = 'en-us'
LANGUAGE_CODE = 'en'

2. 更新页面、标题、CMPPlugins(注意 languages 对于页面):

Page.objects.filter(languages='en-us').update(languages='en')
Title.objects.filter(language='en-us').update(language='en')
CMSPlugin.objects.filter(language='en-us').update(language='en')