function LayoutPluginManager::getCategories

File

core/lib/Drupal/Core/Layout/LayoutPluginManager.php, line 185

Class

LayoutPluginManager

Provides a plugin manager for layouts.

Namespace

Code

public function getCategories() {
    // Fetch all categories from definitions and remove duplicates.
    $categories = array_unique(array_values(array_map(function (LayoutDefinition $definition) {
        return $definition->getCategory();
    }, $this->getDefinitions())));
    natcasesort($categories);
    return $categories;
}