PHP YiiBase::enableIncludePath方法代碼示例

 /**
  * Initializes initializer.
  */
 public function __construct($frameworkScript, $configScript, $webApplicationFactory)
 {
     defined('YII_DEBUG') or define('YII_DEBUG', true);
     require_once $frameworkScript;
     // tells Yii to not just include files, but to let other
     // autoloaders or the include path try
     \YiiBase::$enableIncludePath = false;
     // create the application and remember it
     $this->yii = $webApplicationFactory::createWebApplication($configScript);
 }

 public static function registerAutoloader($callback, $append = false)
 {
     if ($append) {
         self::$enableIncludePath = false;
         spl_autoload_register($callback);
     } else {
         spl_autoload_unregister(array('YiiBase', 'autoload'));
         spl_autoload_register($callback);
         spl_autoload_register(array('YiiBase', 'autoload'));
     }
 }

 public static function import($alias, $forceInclude = false)
 {
     if (isset(self::$_imports[$alias])) {
         //是否已經存在路徑
         return self::$_imports[$alias];
     }
     if (class_exists($alias, false) || interface_exists($alias, false)) {
         //類是否已經定義,針對如urlManager這樣的已定義於$_coreClasses[]的類
         return self::$_imports[$alias] = $alias;
     }
     if (($pos = strrpos($alias, '.')) === false) {
         // try to autoload the class with an autoloader if $forceInclude is true
         if ($forceInclude && (Yii::autoload($alias, true) || class_exists($alias, true))) {
             self::$_imports[$alias] = $alias;
         }
         return $alias;
     }
     $className = (string) substr($alias, $pos + 1);
     $isClass = $className !== '*';
     //是否為路徑+類名
     if ($isClass && (class_exists($className, false) || interface_exists($className, false))) {
         return self::$_imports[$alias] = $className;
     }
     //獲取真實路徑
     if (($path = self::getPathOfAlias($alias)) !== false) {
         //是否以*結尾，如application.utils.*
         if ($isClass) {
             if ($forceInclude) {
                 if (is_file($path . '.php')) {
                     require $path . '.php';
                 } else {
                     throw new CException(Yii::t('yii', 'Alias "{alias}" is invalid. Make sure it points to an existing PHP file and the file is readable.', array('{alias}' => $alias)));
                 }
                 self::$_imports[$alias] = $className;
             } else {
                 self::$classMap[$className] = $path . '.php';
             }
             return $className;
         } else {
             if (self::$_includePaths === null) {
                 self::$_includePaths = array_unique(explode(PATH_SEPARATOR, get_include_path()));
                 if (($pos = array_search('.', self::$_includePaths, true)) !== false) {
                     unset(self::$_includePaths[$pos]);
                 }
             }
             array_unshift(self::$_includePaths, $path);
             if (self::$enableIncludePath && set_include_path('.' . PATH_SEPARATOR . implode(PATH_SEPARATOR, self::$_includePaths)) === false) {
                 self::$enableIncludePath = false;
             }
             return self::$_imports[$alias] = $path;
         }
     }
 }

 /**
  * Initialize Yii and return Yii version
  *
  * @param bool $refresh
  * @return bool|string Yii version or false if Yii is not found
  */
 public static function yiiVersion($refresh = false)
 {
     static $yiiVersion;
     if ($yiiVersion !== null && !$refresh) {
         return $yiiVersion;
     }
     $yii_file = self::yiiPath($refresh) . '/framework/YiiBase.php';
     if (!file_exists($yii_file)) {
         return $yiiVersion = false;
     }
     require_once $yii_file;
     YiiBase::setPathOfAlias('yii_embed', YII_EMBED_PATH . 'app');
     YiiBase::import('yii_embed.components.*');
     YiiBase::import('yii_embed.models.*');
     YiiBase::$enableIncludePath = false;
     return $yiiVersion = YiiBase::getVersion();
 }

<?php

/**
 * This is temporary harness to support current code which is tightly coupled to Yii application object.
 * It should be called once before each test, and instantiates our minimal CApplication object.
 */
define('ROOT_DIR', realpath(__DIR__ . '/../'));
// Included the Yii
define('YII_PATH', ROOT_DIR . '/vendor/yiisoft/yii/framework');
// disable Yii error handling logic
defined('YII_ENABLE_EXCEPTION_HANDLER') or define('YII_ENABLE_EXCEPTION_HANDLER', false);
defined('YII_ENABLE_ERROR_HANDLER') or define('YII_ENABLE_ERROR_HANDLER', false);
// Set up the shorthands for test app paths
define('APP_ROOT', ROOT_DIR . '/tests/runtime');
define('APP_RUNTIME', APP_ROOT . '/runtime');
// yes, second "runtime" directory inside
define('APP_ASSETS', APP_ROOT . '/assets');
is_dir(APP_RUNTIME) or mkdir(APP_RUNTIME);
is_dir(APP_ASSETS) or mkdir(APP_ASSETS);
// composer autoloader
require_once ROOT_DIR . '/vendor/autoload.php';
require_once YII_PATH . '/YiiBase.php';
require_once ROOT_DIR . '/tests/fakes/Yii.php';
YiiBase::$enableIncludePath = false;
// Instantiated the test app
require_once ROOT_DIR . '/tests/fakes/MinimalApplication.php';
Yii::createApplication('MinimalApplication', array('basePath' => APP_ROOT, 'runtimePath' => APP_RUNTIME, 'aliases' => ['fakes' => ROOT_DIR . '/tests/fakes', 'bootstrap' => ROOT_DIR . '/src'], 'components' => array('assetManager' => array('basePath' => APP_ASSETS), 'bootstrap' => array('class' => 'booster.components.Booster'))));
// fix bug in yii's autoloader (https://github.com/yiisoft/yii/issues/1907)
Yii::import('fakes.*');
// See the `Boostrap.init()` method for explanation why it is needed
define('IS_IN_TESTS', true);