public static function CacheableMetadata::createFromRenderArray in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Cache/CacheableMetadata.php \Drupal\Core\Cache\CacheableMetadata::createFromRenderArray()

Creates a CacheableMetadata object with values taken from a render array.

Parameters

array $build: A render array.

Return value

static

21 calls to CacheableMetadata::createFromRenderArray()

BlockComponentRenderArray::onBuildRender in core/modules/layout_builder/src/EventSubscriber/BlockComponentRenderArray.php

Builds render arrays for block plugins and sets it on the event.

BlockPageVariant::build in core/modules/block/src/Plugin/DisplayVariant/BlockPageVariant.php

Builds and returns the renderable array for the display variant.

BubbleableMetadata::createFromRenderArray in core/lib/Drupal/Core/Render/BubbleableMetadata.php

Creates a bubbleable metadata object with values taken from a render array.

CacheableMetadataTest::testCreateFromRenderArray in core/tests/Drupal/Tests/Core/Cache/CacheableMetadataTest.php

@covers ::createFromRenderArray @dataProvider providerTestCreateFromRenderArray

content_translation_page_attachments in core/modules/content_translation/content_translation.module

Implements hook_page_attachments().

... See full list

1 method overrides CacheableMetadata::createFromRenderArray()

BubbleableMetadata::createFromRenderArray in core/lib/Drupal/Core/Render/BubbleableMetadata.php

Creates a bubbleable metadata object with values taken from a render array.

File

core/lib/Drupal/Core/Cache/CacheableMetadata.php, line 149

Class

CacheableMetadata

Defines a generic class for passing cacheability metadata.

Namespace

Drupal\Core\Cache

Code

public static function createFromRenderArray(array $build) {
  $meta = new static();
  $meta->cacheContexts = isset($build['#cache']['contexts']) ? $build['#cache']['contexts'] : [];
  $meta->cacheTags = isset($build['#cache']['tags']) ? $build['#cache']['tags'] : [];
  $meta->cacheMaxAge = isset($build['#cache']['max-age']) ? $build['#cache']['max-age'] : Cache::PERMANENT;
  return $meta;
}