Yii2 Bootstrap 3
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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
*/
namespace yii\web;
use yii\base\InvalidParamException;
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/**
* Application is the base class for all application classes.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class Application extends \yii\base\Application
{
/**
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* Sets default path aliases.
*/
public function registerDefaultAliases()
{
parent::registerDefaultAliases();
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\Yii::$aliases['@webroot'] = dirname($_SERVER['SCRIPT_FILENAME']);
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}
/**
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* Processes the request.
* @return integer the exit status of the controller action (0 means normal, non-zero values mean abnormal)
*/
public function processRequest()
{
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list ($route, $params) = $this->getRequest()->resolve();
return $this->runAction($route, $params);
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}
/**
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* Returns the request component.
* @return Request the request component
*/
public function getRequest()
{
return $this->getComponent('request');
}
/**
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* Returns the response component.
* @return Response the response component
*/
public function getResponse()
{
return $this->getComponent('response');
}
/**
* Returns the session component.
* @return Session the session component
*/
public function getSession()
{
return $this->getComponent('session');
}
/**
* Creates a URL using the given route and parameters.
*
* This method first normalizes the given route by converting a relative route into an absolute one.
* A relative route is a route without slash. If the route is an empty string, it stands for
* the route of the currently active [[controller]]. If the route is not empty, it stands for
* an action ID of the [[controller]].
*
* After normalizing the route, this method calls [[\yii\web\UrlManager::createUrl()]]
* to create a relative URL.
*
* @param string $route the route. This can be either an absolute or a relative route.
* @param array $params the parameters (name-value pairs) to be included in the generated URL
* @return string the created URL
* @throws InvalidParamException if a relative route is given and there is no active controller.
* @see createAbsoluteUrl
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*/
public function createUrl($route, $params = array())
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{
if (strpos($route, '/') === false) {
// a relative route
if ($this->controller !== null) {
$route = $route === '' ? $this->controller->route : $this->controller->uniqueId . '/' . $route;
} else {
throw new InvalidParamException('No active controller exists for resolving a relative route.');
}
}
return $this->getUrlManager()->createUrl($route, $params);
}
/**
* Creates an absolute URL using the given route and parameters.
* This method first calls [[createUrl()]] to create a relative URL.
* It then prepends [[\yii\web\UrlManager::hostInfo]] to the URL to form an absolute one.
* @param string $route the route. This can be either an absolute or a relative route.
* See [[createUrl()]] for more details.
* @param array $params the parameters (name-value pairs)
* @return string the created URL
* @see createUrl
*/
public function createAbsoluteUrl($route, $params = array())
{
return $this->getUrlManager()->getHostInfo() . $this->createUrl($route, $params);
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}
/**
* Registers the core application components.
* @see setComponents
*/
public function registerCoreComponents()
{
parent::registerCoreComponents();
$this->setComponents(array(
'request' => array(
'class' => 'yii\web\Request',
),
'response' => array(
'class' => 'yii\web\Response',
),
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'session' => array(
'class' => 'yii\web\Session',
),
));
}
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}