î ä^Q\/ ã@s•ddlmZmZddlmZddlmZddlmZm Z ddl m Z ddl m Z mZejGdd „d e ƒƒZd S) é)Úabsolute_importÚunicode_literals)Úmodels)Ú force_text)Úconditional_escapeÚ mark_safe)Útitleé)ÚColumnÚlibrarycsgeZdZdZddd‡fdd†Zdd„Zdd „Zd d „Zed d „ƒZ ‡S)ÚManyToManyColumnaä Display the list of objects from a `ManyRelatedManager` Ordering is disabled for this column. Arguments: transform: callable to transform each item to text, it gets an item as argument and must return a string-like representation of the item. By default, it calls `~django.utils.force_text` on each item. filter: callable to filter, limit or order the QuerySet, it gets the `ManyRelatedManager` as first argument and must return. By default, it returns `all()`` separator: separator string to join the items with. default: ', ' For example, when displaying a list of friends with their full name:: # models.py class Person(models.Model): first_name = models.CharField(max_length=200) last_name = models.CharField(max_length=200) friends = models.ManyToManyField(Person) @property def name(self): return '{} {}'.format(self.first_name, self.last_name) # tables.py class PersonTable(tables.Table): name = tables.Column(order_by=('last_name', 'first_name')) friends = tables.ManyToManyColumn(transform=lambda user: u.name) Nz, csf|dk r||_n|dk r0||_n||_|jddƒtt|ƒj||ŽdS)NZ orderableF)Ú transformÚfilterÚ separatorÚ setdefaultÚsuperr Ú__init__)Úselfr rrÚargsÚkwargs)Ú __class__©ú\/var/www/dbchiro/venv/lib/python3.4/site-packages/django_tables2/columns/manytomanycolumn.pyr/s     zManyToManyColumn.__init__cCs t|ƒS)zh Transform is applied to each item of the list of objects from the ManyToMany relation. )r)rÚobjrrrr :szManyToManyColumn.transformcCs |jƒS)zŒ Filter is called on the ManyRelatedManager to allow ordering, filtering or limiting on the set of related objects. )Úall)rÚqsrrrr@szManyToManyColumn.filtercCsJ|jƒsdStt|jƒjttt|j|j|ƒƒƒƒƒS)Nú-)ÚexistsrrrÚjoinÚmapr r)rÚvaluerrrÚrenderGs  zManyToManyColumn.rendercCs,t|tjƒr(|dt|jƒƒSdS)NÚ verbose_name)Ú isinstancerZManyToManyFieldrr")ÚclsÚfieldrrrÚ from_fieldRszManyToManyColumn.from_field) Ú__name__Ú __module__Ú __qualname__Ú__doc__rr rr!Ú classmethodr&rr)rrr s !   r N)Ú __future__rrZ django.dbrZdjango.utils.encodingrZdjango.utils.htmlrrZ*django_tables2.templatetags.django_tables2rÚbaser r Úregisterr rrrrÚs