Same name and namespace in other branches

1. 11.x core/lib/Drupal/Core/Render/Renderer.php \Drupal\Core\Render\Renderer::mergeBubbleableMetadata()

Merges the bubbleable rendering metadata o/t 2nd render array with the 1st.

Parameters

array $a: A render array.

array $b: A render array.

Return value

array The first render array, modified to also contain the bubbleable rendering metadata of the second render array.

Overrides RendererInterface::mergeBubbleableMetadata

1 call to Renderer::mergeBubbleableMetadata()

Renderer::doReplacePlaceholder in core/lib/Drupal/Core/Render/Renderer.php

Replaces a placeholder with its markup.

File

core/lib/Drupal/Core/Render/Renderer.php, line 769

Class

Renderer

Turns a render array into an HTML string.

Namespace

Drupal\Core\Render

Code

public function mergeBubbleableMetadata(array $a, array $b) {
  $meta_a = BubbleableMetadata::createFromRenderArray($a);
  $meta_b = BubbleableMetadata::createFromRenderArray($b);
  $meta_a->merge($meta_b)
    ->applyTo($a);
  return $a;
}

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