[--param1=value1 --param2 ...] * ~~~ * * where `` refers to a controller route in the form of `ModuleID/ControllerID/ActionID` * (e.g. `sitemap/create`), and `param1`, `param2` refers to a set of named parameters that * will be used to initialize the controller action (e.g. `--since=0` specifies a `since` parameter * whose value is 0 and a corresponding `$since` parameter is passed to the action method). * * A `help` command is provided by default, which lists available commands and shows their usage. * To use this command, simply type: * * ~~~ * yiic help * ~~~ * * @author Qiang Xue * @since 2.0 */ class Application extends \yii\base\Application { /** * @var string the default route of this application. Defaults to 'help', * meaning the `help` command. */ public $defaultRoute = 'help'; /** * @var boolean whether to enable the commands provided by the core framework. * Defaults to true. */ public $enableCoreCommands = true; /** * Initialize the application. */ public function init() { parent::init(); if ($this->enableCoreCommands) { foreach ($this->coreCommands() as $id => $command) { if (!isset($this->controllerMap[$id])) { $this->controllerMap[$id] = $command; } } } // ensure we have the 'help' command so that we can list the available commands if (!isset($this->controllerMap['help'])) { $this->controllerMap['help'] = 'yii\console\controllers\HelpController'; } } /** * Processes the request. * The request is represented in terms of a controller route and action parameters. * @return integer the exit status of the controller action (0 means normal, non-zero values mean abnormal) * @throws Exception if the script is not running from the command line */ public function processRequest() { /** @var $request Request */ $request = $this->getRequest(); if ($request->getIsConsoleRequest()) { list ($route, $params) = $request->resolve(); return $this->runAction($route, $params); } else { throw new Exception(\Yii::t('yii|This script must be run from the command line.')); } } /** * Runs a controller action specified by a route. * This method parses the specified route and creates the corresponding child module(s), controller and action * instances. It then calls [[Controller::runAction()]] to run the action with the given parameters. * If the route is empty, the method will use [[defaultRoute]]. * @param string $route the route that specifies the action. * @param array $params the parameters to be passed to the action * @return integer the status code returned by the action execution. 0 means normal, and other values mean abnormal. * @throws Exception if the route is invalid */ public function runAction($route, $params = array()) { try { return parent::runAction($route, $params); } catch (InvalidRouteException $e) { throw new Exception(\Yii::t('yii|Unknown command "{command}".', array('{command}' => $route))); } } /** * Returns the configuration of the built-in commands. * @return array the configuration of the built-in commands. */ public function coreCommands() { return array( 'message' => 'yii\console\controllers\MessageController', 'help' => 'yii\console\controllers\HelpController', 'migrate' => 'yii\console\controllers\MigrateController', 'app' => 'yii\console\controllers\AppController', 'cache' => 'yii\console\controllers\CacheController', 'script' => 'yii\console\controllers\ScriptController', ); } /** * Registers the core application components. * @see setComponents */ public function registerCoreComponents() { parent::registerCoreComponents(); $this->setComponents(array( 'request' => array( 'class' => 'yii\console\Request', ), 'response' => array( 'class' => 'yii\console\Response', ), )); } }