gws.plugin.model_field.related_multi_feature_list

Related Multi Feature List field

Represents a 1:M relationship betweens a “parent” and multiple “child” tables

+---------+         +------------+
| parent  |         | child 1    |
+---------+         +------------+
| key     |-------<<| parent_key |
|         |         +------------+
|         |
|         |         +------------+
|         |         | child 2    |
|         |         +------------+
|         |-------<<| parent_key |
|         |         +------------+
|         |
|         |         +------------+
|         |         | child 3    |
|         |         +------------+
|         |-------<<| parent_key |
+---------+         +------------+

Source code: gws.plugin.model_field.related_multi_feature_list

Package Contents

class gws.plugin.model_field.related_multi_feature_list.Config

Bases: gws.base.model.related_field.Config

fromColumn: str = ''

key column in this table, primary key by default

related: list[RelatedItem]

related models and keys

class gws.plugin.model_field.related_multi_feature_list.Object

Bases: gws.base.model.related_field.Object

attributeType
after_create(feature, mc)
after_delete(features, mc)
after_select(features, mc)
after_update(feature, mc)
after_write(feature: gws.Feature, key, mc: gws.ModelContext)
before_delete(feature, mc)
configure_relationship()
to_uids_for_key(to: gws.base.model.related_field.RelRef, key, mc)
class gws.plugin.model_field.related_multi_feature_list.Props

Bases: gws.base.model.related_field.Props

class gws.plugin.model_field.related_multi_feature_list.RelatedItem(*args, **kwargs)

Bases: gws.Data

Basic data object.

This object can be instantiated by passing one or or dict arguments and/or keyword args. All dicts keys and keywords become attributes of the object.

Accessing an undefined attribute returns None and no error is raised, unless the attribute name starts with an underscore.

toColumn: str
toModel: str