Url manager different rules for one controller?

Question

Yii

There is a site with such pages.
https://mysite/site/category?id=1&cat=category_1
https://mysite/site/sub?id_sub=1&al=sub_category_5
as you can see they are in the same controller, you need to bring them to this form
https://mysite/ category_1?id=1
https://mysite/sub_category_5?id_sub=5
how to implement it? Need to write your own set of rules? Or is it possible somehow by standard means?

Answer 1

'urlManager' => [
            'class' => 'yii\web\UrlManager',
            'enablePrettyUrl' => true,
            'showScriptName' => false,
            'rules' => [
              '/<id>/<id_sub>' => 'site/category' 
           ]
        ],

and there will be links mysite.ru/1/5
and in the category action it is already possible to analyze whether there is a sub or not. Why 2 actions for this?

Answer 2

You can try to use the default values ​​in the rules.
More about their use of Default Parameter Values

'urlManager' => [
    'enablePrettyUrl' => true,
    'showScriptName' => false,
    'rules' => [
        [
            'pattern' => 'category_1',
            'route' => '/site/category',
            'defaults' => ['cat' => 'category_1']
        ],
        [
            'pattern' => 'sub_category_5',
            'route' => '/site/sub',
            'defaults' => ['al' => 'sub_category_5']
        ],                                 
    ],
],