url yii2中的嵌套控制器和操作

问题描述：

I have a database with tables teams, with fields id and name, and players with fields id, team_id and name. I want to create records in the players table AFTER I create a record in the teams table.

For example, I create a team, go to edit - the URL look like this: /teams/update?id=1 . In the edit section, there is link with text add player, which is associated with a controller Players Controller. Now the URL of Players Controller looks like /players/create (in the create section) but I want it to be /1/players/create, where 1 corresponds to the team_id value. How can I achieve this?

我有一个包含表 teams em>的数据库，其字段为 id em >和名称 em>和播放器 em>，其中包含字段 id em>， team_id em>和名称 em>。我想在 teams em>表中创建记录后，在 player em>表中创建记录。 p>

例如，我创建了一个团队，转到编辑 em> - URL如下所示：/ teams / update？id = 1 code >。在编辑部分，有文本添加播放器 em>的链接，该文本与控制器播放器控制器 em>相关联。现在 Players Controller em>的URL看起来像 / players / create code>（在创建部分中），但我希望它是 / 1 / players / create code >，其中1对应于 team_id em>值。我怎样才能做到这一点？ p> div>

答

Add two rules in the urlManager setting.

'rule' => [
    ...
    "<id:\d+>/<module:\w+>/<controller:\w+>/<action:\w+>"=>"<module>/<controller>/<action>",
    "<id:\d+>/<controller:\w+>/<action:\w+>"=>"<controller>/<action>"
]

Left side of the equal is pattern, right side of the equal is the route

The id in "< id:\d+ >" means that the arguments to the action like this

public function actionCreate($id)

So you can change "id" to "teams_id"

"< module:\w+ >" means that match all modules, the other two modes are the same

url yii2中的嵌套控制器和操作

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