yii2.0总结笔记1：url的生成及美化

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当前地址是 http://localhost/index.php?r=login/login

1.url::to使用

?r=login/login
echo yii\helpers\Url::to();//当前地址

?r=login/index
echo yii\helpers\Url::to(['login/index']);

//?r=login/index&id=1
echo  yii\helpers\Url::to(['login/index','id'=>1]);

//http://localhost/index.php?r=login/index
echo yii\helpers\Url::to(['login/index'],true);

//https://localhost/index.php?r=login/index
echo yii\helpers\Url::to(['login/index'],'https');

2.url::toRoute使用

当前地址:?r=login/login
echo yii\helpers\Url::toRoute([]);

当前地址:http://localshot/index.php?r=login/login
echo yii\helpers\Url::toRoute([],true);

http://localhost/index.php?r=admin/login Admin子模块login控制器
echo  yii\helpers\Url::toRoute(['/admin/login'])

http://localhost/index.php?r=login/index
echo yii\helpers\Url::toRoute('login/index',true)