/**
* Implements hook_xautoload()
*
* Register additional classes, namespaces, autoload patterns, that are not
* already registered by default.
*
* @param \xautoload_InjectedAPI_hookXautoload $api
* An adapter object that can register stuff into the class loader.
*/
function hook_xautoload($api)
{
// Register a namespace with PSR-0.
$api->add('Acme\\GardenKit\\', 'shrubbery/lib');
// Register a namespace with PSR-4.
$api->absolute()->addPsr4('Acme\\ShrubGardens\\', '/home/karnouffle/php/shrub-gardens/src');
// Scan sites/all/vendor/composer for Composer-generated autoload files, e.g.
// 'sites/all/vendor/composer/autoload_namespaces.php', etc.
$api->absolute()->composerDir('sites/all/vendor/composer');
}
/**
* {@inheritdoc}
*/
function operateOnFinder($finder, $helper)
{
// Let other modules register stuff to the finder via hook_xautoload().
$classmap_generator = new ClassMapGenerator();
$adapter = new ClassFinderAdapter($finder, $classmap_generator);
$api = new \xautoload_InjectedAPI_hookXautoload($adapter, '');
foreach (module_implements('xautoload') as $module) {
$api->setExtensionDir($dir = drupal_get_path('module', $module));
$f = $module . '_xautoload';
$f($api, $dir);
}
}
/**
* {@inheritdoc}
*/
function operateOnFinder($finder, $helper)
{
// Let other modules register stuff to the finder via hook_xautoload().
$classmap_generator = new ClassMapGenerator();
$adapter = new ClassFinderAdapter($finder, $classmap_generator);
$api = new \xautoload_InjectedAPI_hookXautoload($adapter, '');
foreach ($this->extensions as $info) {
// The simplest module dir is enough for this simulation.
$api->setExtensionDir('test://modules/' . $info->name);
$f = $info->name . '_xautoload';
$f($api);
}
}
/**
* Registers all libraries that have an "xautoload" setting.
*/
private function registerAllLibraries() {
$adapter = \xautoload_InjectedAPI_hookXautoload::create($this->finder, '');
foreach ($info = $this->getLibrariesXautoloadInfo() as $name => $pathAndCallback) {
list($path, $callback) = $pathAndCallback;
if (!is_callable($callback)) {
continue;
}
if (!is_dir($path)) {
continue;
}
$adapter->setExtensionDir($path);
call_user_func($callback, $adapter, $path);
}
}
/**
* Runs hook_xautoload() on all enabled modules.
*
* This may occur multiple times in a request, if new modules are enabled.
*
* @param array $modules
*/
private function runHookXautoload(array $modules)
{
// Let other modules register stuff to the finder via hook_xautoload().
$adapter = \xautoload_InjectedAPI_hookXautoload::create($this->finder, '');
foreach ($modules as $module) {
$adapter->setExtensionDir($dir = $this->system->drupalGetPath('module', $module));
$function = $module . '_xautoload';
$function($adapter, $dir);
}
}
/**
* Executes the operation.
*
* This method will only be called if and when the "real" class finder is
* initialized.
*
* @param ExtendedClassFinderInterface $finder
* The class finder.
*/
function cacheMiss($finder)
{
$adapter = \xautoload_InjectedAPI_hookXautoload::create($finder, $this->path);
call_user_func($this->callable, $adapter, $this->path);
}