1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
Table Mixins
============
It's possible to create a mixin for a table that overrides something, however
unless it itself is a subclass of `.Table` class variable instances of
`.Column` will **not** be added to the class which is using the mixin.
Example::
>>> class UselessMixin(object):
... extra = tables.Column()
...
>>> class TestTable(UselessMixin, tables.Table):
... name = tables.Column()
...
>>> TestTable.base_columns.keys()
['name']
To have a mixin contribute a column, it needs to be a subclass of
`~django_tables2.tables.Table`. With this in mind the previous example
*should* have been written as follows::
>>> class UsefulMixin(tables.Table):
... extra = tables.Column()
...
>>> class TestTable(UsefulMixin, tables.Table):
... name = tables.Column()
...
>>> TestTable.base_columns.keys()
['extra', 'name']
|
