view剩余代码 /** * @return string|boolean the view file currently being rendered. False if no view file is being rendered. * 当前正在渲染的视图文件 */ public function getViewFile() { return end($this->_viewFiles); } /** * This method is invoked right before [[rende…

Module类是模块和应用类的基类. yiisoft\yii2\base\Module.php <?php /** * @link http://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Software LLC * @license http://www.yiiframework.com/license/ */ namespace yii\base; use Yii; use yii\di\ServiceLocator;…

继续了解controller基类. /** * Runs a request specified in terms of a route.在路径中指定的请求. * The route can be either an ID of an action within this controller or a complete route consisting * of module IDs, controller ID and action ID. If the route starts with…

继续了解Application. /** * Registers the errorHandler component as a PHP error handler. * 注册errorHandler组件作为PHP错误处理函数 * @param array $config application config 应用程序配置 */ protected function registerErrorHandler(&$config) { if (YII_ENABLE_ERROR_HANDLER) {/…

Module类的最后代码 /** * Registers sub-modules in the current module. * 注册子模块到当前模块 * Each sub-module should be specified as a name-value pair, where * name refers to the ID of the module and value the module or a configuration * array that can be used to c…

这几天有点忙今天好些了,继续上次的module来吧 /** * Returns the directory that contains the controller classes according to [[controllerNamespace]]. *根据控制器的命名空间返回控制器的目录路径 * Note that in order for this method to return a value, you must define * an alias for the root nam…

Application是所有应用程序类的基类,接下来了解一下它的源码.yii2\base\Application.php. <?php /** * @link http://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Software LLC * @license http://www.yiiframework.com/license/ */ namespace yii\base; use Yii; /** * Applic…

Action是所有控制器的基类,接下来了解一下它的源码.yii2\base\Action.php <?php /** * @link http://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Software LLC * @license http://www.yiiframework.com/license/ */ namespace yii\base; use Yii; /** * Action is the base…

Action 的概述 InlineAction 就是内联动作,所谓的内联动作就是放到controller 里面的 actionXXX 这种 Action.customAction 就是独立动作,就是直接继承 Action 并实现 run 方法的 Action. 与 Controller 的交互 public function createAction($id) { if ($id === '') { $id = $this->defaultAction; } $actionMap = $this…

Widget类是所有部件的基类.yii2\base\Widget.php <?php /** * @link http://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Software LLC * @license http://www.yiiframework.com/license/ */ namespace yii\base; use Yii; use ReflectionClass; /** * Widget is…