diff options
Diffstat (limited to 'ishtar_common/utils.py')
| -rw-r--r-- | ishtar_common/utils.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ishtar_common/utils.py b/ishtar_common/utils.py index f50031d5d..65bd1ee15 100644 --- a/ishtar_common/utils.py +++ b/ishtar_common/utils.py @@ -21,6 +21,7 @@ from django.core.cache import cache from django.utils.translation import ugettext from django.template.defaultfilters import slugify + def get_cache(cls, extra_args=[]): cache_key = cls.__name__ for arg in extra_args: @@ -36,6 +37,7 @@ def get_cache(cls, extra_args=[]): cache_key = slugify(cache_key) return cache_key, cache.get(cache_key) + def cached_label_changed(sender, **kwargs): if not kwargs.get('instance'): return @@ -46,7 +48,9 @@ def cached_label_changed(sender, **kwargs): instance.save() SHORTIFY_STR = ugettext(" (...)") + + def shortify(lbl, number=20): if len(lbl) <= number: return lbl - return lbl[:number-len(SHORTIFY_STR)] + SHORTIFY_STR + return lbl[:number - len(SHORTIFY_STR)] + SHORTIFY_STR |