Class Atk4\Data\Reference\ContainsBase

`abstract`
`extends`	`Reference`
`uses`	`ContainsSeedHackTrait`

Atk4\Data\Reference uses DiContainerTrait, InitializerTrait, TrackableTrait
- Atk4\Data\Reference\ContainsBase uses ContainsSeedHackTrait
  - Atk4\Data\Reference\ContainsOne
  - Atk4\Data\Reference\ContainsMany

Located at data/src/Reference/ContainsBase.php

Methods
`protected`	`init(): void` Overrides `Atk4\Data\Reference::init()`	#

Methods inherited from Atk4\Data\Reference
`__construct(), setOwner(), assertReferenceValueNotNull(), getOurFieldName(), getOurField(), getOurFieldValue(), getTheirFieldName(), onHookToOurModel(), onHookToTheirModel(), getDesiredName(), getOurModel(), createTheirModel(), initTableAlias(), addToPersistence(), getDefaultPersistence(), ref(), refModel(), __debugInfo(), getOwner()`

Methods used from Atk4\Core\DiContainerTrait
`setDefaults(), setMissingProperty(), assertInstanceOf(), _fromSeedPrecheck(), fromSeed(), fromSeedUnsafe()`

Methods used from Atk4\Core\InitializerTrait
`isInitialized(), assertIsInitialized(), invokeInit()`

Methods used from Atk4\Core\TrackableTrait
`issetOwner(), unsetOwner(), destroy()`

Methods used from Atk4\Data\Reference\ContainsSeedHackTrait
`getOurModelPassedToRefXxx()`

Properties
`public`	`bool`	`$checkTheirType = false`	#
`public`	`string`	`$type = 'json'` Field type. Field type.	#
`public`	`bool`	`$system = true` Is it system field? Is it system field?	#
`public`	`array<string, mixed>`	`$ui = []` Array with UI flags like editable, visible and hidden. Array with UI flags like editable, visible and hidden.	#
`protected`	`string`	`$tableAlias = 'tbl'` Required! We need table alias for internal use only. Required! We need table alias for internal use only.	#

Properties inherited from Atk4\Data\Reference
`$link, $model, $ourField, $theirField, $caption`

Properties used from Atk4\Core\InitializerTrait
`$_initialized`

Properties used from Atk4\Core\TrackableTrait
`$_owner, $shortName`