xautoload.early.lib.inc in X Autoload 7.4

File

xautoload.early.lib.inc

<?php

use Drupal\xautoload\ClassFinder\ClassFinderInterface;
use Drupal\xautoload\ClassFinder\ExtendedClassFinderInterface;
use Drupal\xautoload\ClassFinder\InjectedApi\LoadClassGetFileInjectedApi;
use Drupal\xautoload\ClassFinder\InjectedApi\LoadClassInjectedAPI;
use Drupal\xautoload\DIC\ServiceContainer;
use Drupal\xautoload\DIC\ServiceFactory;
use Drupal\xautoload\DirectoryBehavior\DefaultDirectoryBehavior;
use Drupal\xautoload\Main;
define('XAUTOLOAD_LIB_DIR', dirname(__FILE__) . '/lib');

// Public API functions.
// -----------------------------------------------------------------------------

/**
 * Get the class finder object.
 * This is the public version of _xautoload_finder().
 *
 * @return ClassFinderInterface
 */
function xautoload_get_finder() {

  // Get it from the registry.
  return xautoload()->classFinder;
}

/**
 * Get a service object from the registry.
 * Services are lazy-created first time you need them.
 *
 * @param string $key
 *   Identifier of the service within the registry.
 *   The xautoload_ServiceFactory should have a method with the same name.
 *   The recommended way (esp if you ask your IDE) is to omit this parameter and
 *   use xautoload()->$key instead.
 *
 * @return Main|object
 */
function xautoload($key = 'main') {
  static $service_registry;
  static $main;
  if (!isset($service_registry)) {
    $service_factory = new ServiceFactory();
    $service_registry = new ServiceContainer($service_factory);
    $main = $service_registry->main;
  }
  switch ($key) {
    case 'main':
      return $main;
    default:

      // Legacy..
      return $service_registry
        ->get($key);
  }
}

// "Private" functions.
// -----------------------------------------------------------------------------

/**
 * Create and register the xautoload class loader.
 * Register the xautoload prefix, but don't register any Drupal-specific stuff yet.
 */
function _xautoload_register() {

  // Check that this runs only once.
  static $_first_run = TRUE;
  if (!$_first_run) {
    return;
  }
  $_first_run = FALSE;

  // Register a temporary loader.
  spl_autoload_register('_xautoload_autoload_temp');

  // Some classes need to be loaded manually. Believe it!
  LoadClassInjectedAPI::forceAutoload();
  LoadClassGetFileInjectedApi::forceAutoload();
  \Drupal\xautoload\Util::forceAutoload();

  /**
   * @var ExtendedClassFinderInterface $finder
   */
  $finder = xautoload()->finder;
  $finder
    ->register();

  // Register the 'Drupal\xautoload\\' namespace.
  $finder
    ->addPsr4('Drupal\\xautoload\\', XAUTOLOAD_LIB_DIR . '/');

  // Register the "xautoload_" prefix.
  $finder
    ->getPrefixMap()
    ->registerDeepPath('xautoload/', __DIR__ . '/legacy/lib/', new DefaultDirectoryBehavior());

  // Unregister the temporary loader.
  spl_autoload_unregister('_xautoload_autoload_temp');
}

/**
 * Temporary loader callback, to avoid any module_load_include()
 * while building the real autoloader.
 *
 * @param string $name
 *   Name of the class or interface we want to load.
 *
 * @throws \Exception
 */
function _xautoload_autoload_temp($name) {
  if ('Drupal\\xautoload\\' === substr($name, 0, 17)) {

    // PSR-4 case
    $file = XAUTOLOAD_LIB_DIR . '/' . str_replace('\\', '/', substr($name, 17)) . '.php';
    require_once $file;
  }
  elseif ('xautoload_' === substr($name, 0, 10) && FALSE === strpos($name, '\\')) {

    // Legacy case
    $file = XAUTOLOAD_LIB_DIR . '/' . str_replace('_', '/', substr($name, 10)) . '.php';
    require_once $file;
  }
}

Functions

Name	Description
xautoload	Get a service object from the registry. Services are lazy-created first time you need them.
xautoload_get_finder	Get the class finder object. This is the public version of _xautoload_finder().
_xautoload_autoload_temp	Temporary loader callback, to avoid any module_load_include() while building the real autoloader.
_xautoload_register	Create and register the xautoload class loader. Register the xautoload prefix, but don't register any Drupal-specific stuff yet.

Constants

Name	Description
XAUTOLOAD_LIB_DIR