public static function AttachedAssets::createFromRenderArray in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Asset/AttachedAssets.php \Drupal\Core\Asset\AttachedAssets::createFromRenderArray()

Creates an AttachedAssetsInterface object from a render array.

Parameters

array $render_array: A render array.

Return value

static

Throws

\LogicException

Overrides AttachedAssetsInterface::createFromRenderArray

21 calls to AttachedAssets::createFromRenderArray()

AttachedAssetsTest::testAddExternalFiles in core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php

Tests adding external CSS and JavaScript files.

AttachedAssetsTest::testAddFiles in core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php

Tests adding a CSS and a JavaScript file.

AttachedAssetsTest::testAddJsFileWithQueryString in core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php

Tests JavaScript files that have querystrings attached get added right.

AttachedAssetsTest::testAddJsSettings in core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php

Tests adding JavaScript settings.

AttachedAssetsTest::testAggregatedAttributes in core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php

Tests that attributes are maintained when JS aggregation is enabled.

... See full list

File

core/lib/Drupal/Core/Asset/AttachedAssets.php, line 34

Class

AttachedAssets

The default attached assets collection.

Namespace

Drupal\Core\Asset

Code

public static function createFromRenderArray(array $render_array) {
  if (!isset($render_array['#attached'])) {
    throw new \LogicException('The render array has not yet been rendered, hence not all attachments have been collected yet.');
  }
  $assets = new static();
  if (isset($render_array['#attached']['library'])) {
    $assets
      ->setLibraries($render_array['#attached']['library']);
  }
  if (isset($render_array['#attached']['drupalSettings'])) {
    $assets
      ->setSettings($render_array['#attached']['drupalSettings']);
  }
  return $assets;
}