function template_preprocess_layout in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/layout_discovery/layout_discovery.module \template_preprocess_layout()
2. 9 core/modules/layout_discovery/layout_discovery.module \template_preprocess_layout()

Prepares variables for layout templates.

Parameters

array &$variables: An associative array containing:

• content: An associative array containing the properties of the element. Properties used: #settings, #layout.

1 string reference to 'template_preprocess_layout'

LayoutTest::testThemeProvidedLayout in core/modules/layout_discovery/tests/src/Kernel/LayoutTest.php

Tests that a layout provided by a theme has the preprocess function set.

File

core/modules/layout_discovery/layout_discovery.module, line 39

Provides hook implementations for Layout Discovery.

Code

function template_preprocess_layout(&$variables) {
  $variables['settings'] = $variables['content']['#settings'] ?? [];
  $variables['layout'] = $variables['content']['#layout'] ?? [];

  // Create an attributes variable for each region.
  foreach (Element::children($variables['content']) as $name) {
    if (!isset($variables['content'][$name]['#attributes'])) {
      $variables['content'][$name]['#attributes'] = [];
    }
    $variables['region_attributes'][$name] = new Attribute($variables['content'][$name]['#attributes']);
  }
}