function ModuleHandler::add

Adds a module or profile to the list of currently active modules.

Parameters

string $type: The extension type; either 'module' or 'profile'.

string $name: The module name; e.g., 'node'.

string $path: The module path; e.g., 'core/modules/node'.

File

core/lib/Drupal/Core/Extension/ModuleHandler.php, line 189

Class

ModuleHandler

Class that manages modules in a Drupal installation.

Namespace

Code

protected function add($type, $name, $path) {
    $pathname = "{$path}/{$name}.info.yml";
    $php_file_path = $this->root . "/{$path}/{$name}.{$type}";
    $filename = file_exists($php_file_path) ? "{$name}.{$type}" : NULL;
    $this->moduleList[$name] = new Extension($this->root, $type, $pathname, $filename);
    $this->resetImplementations();
    $hook_collector = HookCollectorPass::collectAllHookImplementations([
        $name => [
            'pathname' => $pathname,
        ],
    ]);
    // A module freshly added will not be registered on the container yet.
    // ProceduralCall service does not yet know about it.
    // Note in HookCollectorPass:
    // - $container->register(ProceduralCall::class, ProceduralCall::class)->addArgument($collector->includes);
    // Load all includes so the legacy section of invoke can handle hooks in includes.
    $hook_collector->loadAllIncludes();
    // Register procedural implementations.
    foreach ($hook_collector->getImplementations() as $hook => $moduleImplements) {
        foreach ($moduleImplements as $module => $classImplements) {
            foreach ($classImplements[ProceduralCall::class] ?? [] as $method) {
                $this->invokeMap[$hook][$module][] = $method;
            }
        }
    }
}