public function ModuleHandler::buildModuleDependencies

File

core/lib/Drupal/Core/Extension/ModuleHandler.php, line 224

Class

ModuleHandler

Class that manages modules in a Drupal installation.

Namespace

Code

public function buildModuleDependencies(array $modules) {
  foreach ($modules as $module) {
    $graph[$module
      ->getName()]['edges'] = [];
    if (isset($module->info['dependencies']) && is_array($module->info['dependencies'])) {
      foreach ($module->info['dependencies'] as $dependency) {
        $dependency_data = Dependency::createFromString($dependency);
        $graph[$module
          ->getName()]['edges'][$dependency_data
          ->getName()] = $dependency_data;
      }
    }
  }
  $graph_object = new Graph($graph ?? []);
  $graph = $graph_object
    ->searchAndSort();
  foreach ($graph as $module_name => $data) {
    $modules[$module_name]->required_by = $data['reverse_paths'] ?? [];
    $modules[$module_name]->requires = $data['paths'] ?? [];
    $modules[$module_name]->sort = $data['weight'];
  }
  return $modules;
}