Yii main配置文件解析

一、Yii main.php配置文件解析

return array(
         //app目录地址
        'basePath' => dirname(__FILE__) . DIRECTORY_SEPARATOR . '..',
        'name' => 'My Web Application',
         //需要预载入的部件
        'preload' => array('log'),
        //自动包含类的配置
        'import' => array(
            'application.models.*',
            'application.components.*',
        ),
        //注册可用模块，gii的配置也在这里
        'modules' => array(
            'dashboard','paypal'
        ),
        // 这里就是配置上面说的核心部件以及自定义部件的地方了，具体每个部件的配置具体看其类
        'components' => array(
            'user' => array(
                'class'=>'application.components.CTradeUser',
                'allowAutoLogin' => true,
            ),
        'urlManager'=>array(
            'urlFormat'=>'path',
            'showScriptName'=>false,
            'rules'=>array(
            ), 
           ), 
           'authManager'=>array(
            'class'=>'CDbAuthManager',
            'defaultRoles'=>array('guest'),
            'itemTable'=>'authitem',
            'itemChildTable'=>'authitem_child',
            'assignmentTable'=>'auth_assignment'
            ),
            //默认的数据库链接，可以配置多个，不过配置时必须明确指定class
            'db' => array(
                'connectionString' => 'mysql:host=localhost;dbname=milestone',
                'emulatePrepare' => true,
                'username' => 'root',
                'password' => 'public',
                'charset' => 'utf8',
                'tablePrefix' => 'tm_',
            ),
            'errorHandler' => array(
                'errorAction' => 'site/error',//默认的错误处理action
            ),
            'log' => array(
                'class' => 'CLogRouter',
                'routes' => array(
                    array(
                        'class' => 'CFileLogRoute',
                        'levels' => 'error, warning',
                    ),
          
                ),
            ),
        ),
        'params' => array(
            // 自定义变量
            'adminEmail' => 'webmaster@example.com
        ),
    );