1	<?php
2
3	declare(strict_types=1);
4
5	namespace Drupal\display_builder_page_layout;
6
7	use Drupal\Core\Condition\ConditionPluginCollection;
8	use Drupal\Core\Config\Entity\ConfigEntityInterface;
9	use Drupal\Core\Entity\EntityWithPluginCollectionInterface;
10	use Drupal\display_builder\ProfileInterface;
11
12	/**
13	* Provides an interface defining a page layout entity type.
14	*/
15	interface PageLayoutInterface extends ConfigEntityInterface, EntityWithPluginCollectionInterface {
16
17	/**
18	* Get conditions plugins.
19	*
20	* @return \Drupal\Core\Condition\ConditionPluginCollection
21	*   A collection of conditions plugins attached to the page layout.
22	*/
23	public function getConditions(): ConditionPluginCollection;
24
25	/**
26	* Get display builder profile config entity.
27	*
28	* If NULL, the Display Builder is not activated for this entity.
29	*
30	* @return ?ProfileInterface
31	*   The display builder profile config entity.
32	*/
33	public function getProfile(): ?ProfileInterface;
34
35	/**
36	* Get sources tree.
37	*
38	* @return array
39	*   A list of nestable sources.
40	*/
41	public function getSources(): array;
42
43	/**
44	* Save sources tree retrieved from the Instance entity to config or content.
45	*
46	* Triggered by a DisplayBuilderEvents::ON_SAVE event.
47	*
48	* @param array $sources
49	*   A list of nestable sources.
50	*/
51	public function setSources(array $sources): void;
52
53	}

---

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