Yii2:如何使用UrlManager的分页构建正确的模式?

问题描述 投票:0回答:1

我有以下条件:

1)预期请求是/a1,a2,aN[/.../n1,n2,nN][?range=xxx-yyyy[&search=string]](方括号包含可选部分)

2)行动方法签名是public function actionIndex(string $alias = '', string $range = '', string $search = ''): string

3)所以我使用了一个规则:

[
    'pattern'      => '<alias:[\\w-,\\/]+>',
    'route'        => 'shop/products/index',
    'encodeParams' => false,
],

它正常工作,直到我尝试添加分页,LinkPager忽略了我写的规则:

[
    'pattern'      => '<alias:[\\w-,\\/]+>/<page:\d+>',
    'route'        => 'shop/products/index',
    'encodeParams' => false,
],

并将aliaspage参数显示为GET变量。

什么是正确的规则在/a1,a2,aN/n1,n2,nN/2等请求URI的末尾添加页码,如果数字为1则忽略?

UPD:我找到了一个理由,这是我之前定义的规则:

'/shop' => 'shop/products/index', //it breaks following rules
[
    'pattern'      => '<alias:[\\w-,\\/]+>/<page:\d+>',
    'route'        => 'shop/products/index',
    'encodeParams' => false,
],
[
    'pattern'      => '<alias:[\\w-,\\/]+>',
    'route'        => 'shop/products/index',
    'encodeParams' => false,
],

那么,我如何使所有这些规则一起工作?

php yii2
1个回答
0
投票

解决方案1:制作另一个没有alias参数的动作方法,并用空的方法调用actionIndex

解决方案2:以特殊顺序使用不同的mode制定相同的规则:

[
    'name'         => 'This rule is first when we create a link',
    'pattern'      => '<alias:[\\w-,\\/]+>/<page:\d+>',
    'route'        => 'shop/products/index',
    'encodeParams' => false,
    'mode'         => \yii\web\UrlRule::CREATION_ONLY,
],
[
    'name'         => 'This rule is first when we parse a request',
    //
    'pattern'      => 'shop/<page:\d+>',
    'route'        => 'shop/products/index',
],
[
    'name'         => 'Used for parsing when previous rule does not match',
    'pattern'      => '<alias:[\\w-,\\/]+>/<page:\d+>',
    'route'        => 'shop/products/index',
    'encodeParams' => false,
    'mode'         => \yii\web\UrlRule::PARSING_ONLY,
],

[
    'name'         => 'Same as first but when link has no page number',
    'pattern'      => '<alias:[\\w-,\\/]+>',
    'route'        => 'shop/products/index',
    'encodeParams' => false,
    'mode'         => \yii\web\UrlRule::CREATION_ONLY,
],
[
    'name'         => 'First when parsing request with no page number',
    'pattern'      => 'shop',
    'route'        => 'shop/products/index',
],
[
    'name'         => 'Used for parsing when previous rule does not match',
    'pattern'      => '<alias:[\\w-,\\/]+>',
    'route'        => 'shop/products/index',
    'encodeParams' => false,
    'mode'         => \yii\web\UrlRule::PARSING_ONLY,
],

如果你通过一个动作知道更好的解决方案,我会很高兴看到它。

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