php Yii2 - createUrl() 与参数数组？
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Yii2 - createUrl() with array of params?
提问by Gogol
According to the Yii2 documentation, I am supposed to be building the URL like following:
根据Yii2 文档，我应该构建如下 URL：
$appUrl = Yii::$app->urlManager->createUrl([Yii::$app->controller->id . '/' . Yii::$app->controller->action->id,'p1' => 'v1','p2' => 'v2'] , null);
It outputs:
它输出：
/index.php?r=users%2Findex&p1=v1&p2=v2
/index.php?r=users%2Findex&p1=v1&p2=v2
Which is the correct output. Now, what if I have an array of params that I directly want to pass to the createUrl()method? The following code explains my problem:
哪个是正确的输出。现在，如果我有一个我想直接传递给createUrl()方法的参数数组怎么办？以下代码解释了我的问题：
$arrayParams = ['p1' => 'v1' , 'p2' => 'v2'];
$appUrl = Yii::$app->urlManager->createUrl([Yii::$app->controller->id . '/' . Yii::$app->controller->action->id,$arrayParams] , null);
The output in this case is:
这种情况下的输出是：
/index.php?r=users/index&1[p1]=v1&1[p2]=v2
/index.php?r=users/index&1[p1]=v1&1[p2]=v2
Whereas the output should have been:
而输出应该是：
index.php?r=users/index&p1=v1&p2=v2
index.php?r=users/index&p1=v1&p2=v2
Please note that $arrayParamsis generated by another method and I can't extract all the keys and values and pass them one by one in createUrl(). That would be very costly IMO. How do I achieve this using Yii's api?
请注意，它$arrayParams是由另一种方法生成的，我无法提取所有键和值并在createUrl(). 这将是非常昂贵的 IMO。我如何使用 Yii 的 api 实现这一目标？
回答by Justinas
Use array_mergeto create required array structure.
使用array_merge创建所需的阵列结构。
$controller = Yii::$app->controller;
$arrayParams = ['p1' => 'v1' , 'p2' => 'v2'];
$params = array_merge(["{$controller->id}/{$controller->action->id}"], $arrayParams);
Yii::$app->urlManager->createUrl($params);
回答by Vinod C
Same result you can achieve using Yii::$app->controller->route
您可以使用相同的结果Yii::$app->controller->route
$route = Yii::$app->controller->route;
$arrayParams = ['p1' => 'v1' , 'p2' => 'v2'];
$params = array_merge([$route], $arrayParams);
Yii::$app->urlManager->createUrl($params);
