function template_preprocess_region

Prepares variables for region templates.

Default template: region.html.twig.

Prepares the values passed to the theme_region function to be passed into a pluggable template engine. Uses the region name to generate a template file suggestions.

Parameters

array $variables: An associative array containing:

• elements: An associative array containing properties of the region.

See also

https://www.drupal.org/node/3504125

File

core/includes/theme.inc, line 881

Code

function template_preprocess_region(&$variables) : void {
  @trigger_error(__FUNCTION__ . '() is deprecated in drupal:11.3.0 and is removed from drupal:12.0.0. Initial template_preprocess functions are registered directly in hook_theme(). See https://www.drupal.org/node/3504125', E_USER_DEPRECATED);
  \Drupal::service(ThemePreprocess::class)->preprocessRegion($variables);
}