EditColumn

Base class: Column

The column class for EditTable.

Parameters with the prefix filter__ will be passed along downstream to the Filter instance if applicable. This can be used to tweak the filtering of a column.

Refinable members

• after     (evaluated)

  Set the order of columns, see the howto on ordering for an example.

  Type: Union[int, str]

• assets

  Type: Namespace

• attr     (evaluated)

  What attribute to use, defaults to same as name. Follows django conventions to access properties of properties, so foo__bar is equivalent to the python code foo.bar. This parameter is based on the filter name of the Column if you use the declarative style of creating tables.

  Type: str

• auto_rowspan     (evaluated)

  enable automatic rowspan for this column. To join two cells with rowspan, just set this auto_rowspan to True and make those two cells output the same text and we’ll handle the rest.

  Type: bool

  Default: False

• bulk

  Namespace to configure bulk actions. See howto on bulk editing for an example and more information.

  Type: Namespace

• cell

  Customize the cell, see See howto on rendering and howto on links

  Type: Namespace

• choices     (evaluated)

  Type: Iterable

• data_retrieval_method     (evaluated)

  Default: DataRetrievalMethods.attribute_access

• display_name

  the text of the header for this column. By default this is based on the _name so normally you won’t need to specify it.

• edit

  Type: Field

• endpoints

  Type: Namespace

• extra

  Type: Dict[str, Any]

• extra_evaluated

  Type: Dict[str, Any]

• extra_params

• filter

  Type: Namespace

• group     (evaluated)

  string describing the group of the header. If this parameter is used the header of the table now has two rows. Consecutive identical groups on the first level of the header are joined in a nice way.

  Type: Union[str, NoneType]

• header     (evaluated)

  Type: Namespace

• include     (evaluated)

  set this to False to hide the column

  Type: bool

• iommi_style

  Type: str

• model     (evaluated)

  Type: Type[django.db.models.base.Model]

• model_field

• model_field_name

• render_column     (evaluated)

  If set to False the column won’t be rendered in the table, but still be available in table.columns. This can be useful if you want some other feature from a column like filtering.

  Type: bool

  Default: True

• row_group     (evaluated)

  Type: Namespace

• sort_default_desc     (evaluated)

  Set to True to make table sort link to sort descending first.

  Type: bool

  Default: False

• sort_key

  string denoting what value to use as sort key when this column is selected for sorting. (Or callable when rendering a table from list.)

• sortable     (evaluated)

  set this to False to disable sorting on this column

  Type: bool

  Default: lambda column, **_: column.attr is not None

• superheader     (evaluated)

Shortcuts

boolean

Shortcut to render booleans as a check mark if true or blank if false.

table = Table(
    columns__name=Column(),
    columns__boolean=Column.boolean(),
    rows=[
        Struct(name='true!', boolean=True),
        Struct(name='false!', boolean=False),
    ]
)

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Defaults

• filter__call_target__attribute

  • boolean

• filter__field__call_target__attribute

  • boolean_tristate

• bulk__call_target__attribute

  • boolean

• cell__format

  • lambda value, **_: mark_safe('<i class="fa fa-check" title="Yes"></i>') if value else ''

boolean_tristate

This shortcut sets up boolean_tristate for the filter.

Defaults

• filter__call_target__attribute

  • boolean_tristate

choice

This shortcut sets up choices for the filter and bulk form.

Defaults

• bulk__call_target__attribute

  • choice

• bulk__choices

  • iommi.table.get_choices_from_column

• filter__call_target__attribute

  • choice

• filter__choices

  • iommi.table.get_choices_from_column

choice_queryset

This shortcut sets up choices for the filter and bulk form for the choice queryset case.

Defaults

• bulk__call_target__attribute

  • choice_queryset

• filter__call_target__attribute

  • choice_queryset

date

Defaults

• filter__call_target__attribute

  • date

• filter__query_operator_to_q_operator

  • lambda op: {'=': 'exact', ':': 'contains'}.get(op)

• bulk__call_target__attribute

  • date

datetime

Defaults

• filter__call_target__attribute

  • datetime

• filter__query_operator_to_q_operator

  • lambda op: {'=': 'exact', ':': 'contains'}.get(op)

• bulk__call_target__attribute

  • datetime

decimal

Defaults

• bulk__call_target__attribute

  • decimal

• filter__call_target__attribute

  • decimal

delete

Defaults

• header__template

  • iommi/table/header.html

• sortable

  • False

• filter__is_valid_filter

  • lambda **_: (True, '')

• filter__field__include

  • False

• attr

  • None

• display_name

  • Delete

• cell__attrs__class__delete

  • True

• assets__fancy_delete

  • `<script>

    $(document).ready(() => {

    $(‘.edit_table_delete’).click((event) => {

    const checked = $(event.target).closest(‘tr’).find(‘input’)[0].checked; $(event.target).closest(‘tr’).find(‘input’).prop(“checked”, !checked); $(event.target).closest(‘tr’)[0].style.opacity = checked ? “1.0” : “0.3”; event.preventDefault(); return false;

    });

    });

    </script>`

download

Shortcut for creating a clickable download icon. The URL defaults to your_object.get_absolute_url() + 'download/'. Specify the option cell__url to override.

table = Table(
    auto__model=Album,
    columns__download=Column.download(),
)

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Defaults

• cell__url

  • lambda row, **_: row.get_absolute_url() + 'download/'

• cell__value

  • lambda row, **_: getattr(row, 'pk', False)

• display_name

  • Download

edit

Shortcut for creating a clickable edit icon. The URL defaults to your_object.get_absolute_url() + 'edit/'. Specify the option cell__url to override.

table = Table(
    auto__model=Album,
    columns__edit=Column.edit(after=0),
)

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Defaults

• cell__url

  • lambda row, **_: row.get_absolute_url() + 'edit/'

• display_name

  • Edit

email

Defaults

• filter__call_target__attribute

  • email

• bulk__call_target__attribute

  • email

file

Defaults

• bulk__call_target__attribute

  • file

• filter__call_target__attribute

  • file

• cell__format

  • lambda value, **_: str(value)

float

Defaults

• filter__call_target__attribute

  • float

• bulk__call_target__attribute

  • float

foreign_key

Defaults

• bulk__call_target__attribute

  • foreign_key

• filter__call_target__attribute

  • foreign_key

• data_retrieval_method

  • DataRetrievalMethods.select

• sort_key

  • iommi.table.foreign_key__sort_key

foreign_key_reverse

Defaults

• bulk__call_target__attribute

  • foreign_key_reverse

• filter__call_target__attribute

  • foreign_key_reverse

• cell__format

  • lambda value, **_: ', '.join(['%s' % x for x in value.all()])

• data_retrieval_method

  • DataRetrievalMethods.prefetch

• sortable

  • False

• extra__django_related_field

  • True

• display_name

  • lambda column, **_: capitalize(column.model_field.remote_field.model._meta.verbose_name_plural)

icon

Shortcut to create font awesome-style icons.

Parameters

• extra__icon

  • the font awesome name of the icon

Defaults

• display_name

  • ""

• cell__value

  • lambda table, **_: True

• cell__format

  • iommi.table.default_icon__cell__format

• attr

  • None

integer

Defaults

• filter__call_target__attribute

  • integer

• bulk__call_target__attribute

  • integer

link

Shortcut for creating a cell that is a link. The URL is the result of calling get_absolute_url() on the object.

many_to_many

Defaults

• bulk__call_target__attribute

  • many_to_many

• filter__call_target__attribute

  • many_to_many

• cell__format

  • lambda value, **_: ', '.join(['%s' % x for x in value.all()])

• data_retrieval_method

  • DataRetrievalMethods.prefetch

• sortable

  • False

• extra__django_related_field

  • True

many_to_many_reverse

Defaults

• bulk__call_target__attribute

  • many_to_many_reverse

• filter__call_target__attribute

  • many_to_many_reverse

• display_name

  • lambda column, **_: capitalize(column.model_field.remote_field.model._meta.verbose_name_plural)

multi_choice

This shortcut sets up choices for the filter and bulk form for the multi choice case.

Defaults

• bulk__call_target__attribute

  • multi_choice

• filter__call_target__attribute

  • multi_choice

multi_choice_queryset

This shortcut sets up choices for the filter and bulk form for the multi choice queryset case.

Defaults

• bulk__call_target__attribute

  • multi_choice_queryset

• filter__call_target__attribute

  • multi_choice_queryset

number

run

Shortcut for creating a clickable run icon. The URL defaults to your_object.get_absolute_url() + 'run/'. Specify the option cell__url to override.

table = Table(
    auto__model=Album,
    columns__run=Column.run(),
)

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Defaults

• cell__url

  • lambda row, **_: row.get_absolute_url() + 'run/'

• display_name

  • Run

select

Shortcut for a column of checkboxes to select rows. This is useful for implementing bulk operations.

By default tables have a column named select that is hidden that is used for this purpose, so you only need to turn it on to get it. See the example below.

To implement a custom post handler that operates on the selected rows, do

def my_handler(table):
    rows = table.selection()
    # rows will either be a queryset, or a list of elements
    # matching the type of rows of the table
    ...

table = Table(
    auto__model=Album,
    columns__select__include=True,
    bulk__actions__submit=Action.submit(post_handler=my_handler)
)

▼ Hide result

Parameters

• extra__checkbox_name

  • the name of the checkbox. Default is `"pk", resulting in checkboxes like "pk_1234".`

• extra__checked

  • callable to specify if the checkbox should be checked initially. Defaults to `False.`

Defaults

• header__template

  • iommi/table/select_column_header.html

• sortable

  • False

• filter__is_valid_filter

  • lambda **_: (True, '')

• filter__field__include

  • False

• attr

  • None

• cell__value

  • lambda table, cells, row, **_: (       row.pk       if isinstance(table.rows, QuerySet)       else       # row_index is the visible row number       # See selection() for the code that does the lookup       cells.row_index     )

• cell__format

  • lambda column, row, value, **kwargs: format_html(       # language=HTML       '<input type="checkbox" class="checkbox" name="{checkbox_name}_{row_id}" {checked_str} />',       checkbox_name=column.extra.checkbox_name,       row_id=value,       checked_str=(         'checked'         if evaluate_strict(column.extra.checked, column=column, row=row, value=value, **kwargs)         else ''       ),     )

• extra__checkbox_name

  • pk

• extra__checked

  • lambda **_: False

substring

Defaults

• filter__query_operator_for_field

  • :

text

This is an explicit synonym for Column().

Defaults

• bulk__call_target__attribute

  • text

• filter__call_target__attribute

  • text

textarea

time

Defaults

• filter__call_target__attribute

  • time

• filter__query_operator_to_q_operator

  • lambda op: {'=': 'exact', ':': 'contains'}.get(op)

• bulk__call_target__attribute

  • time

Methods

on_refine_done