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update urlnormalizer docs

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This commit is contained in:
Carsten Brandt
2016-09-15 14:52:32 +02:00
parent 495553616d
commit ee8a8e90f8
2 changed files with 6 additions and 4 deletions
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8
docs/guide/runtime-routing.md
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@ -519,15 +519,17 @@ contains a customized URL rule which uses `.json` as its suffix instead of the g
### URL normalization <span id="url-normalization"></span>
Since version 2.0.10 [[yii\web\UrlManager|UrlManager]] uses [[yii\web\UrlNormalizer|UrlNormalizer]] for dealing
Since version 2.0.10 [[yii\web\UrlManager|UrlManager]] can be configured to use [[yii\web\UrlNormalizer|UrlNormalizer]] for dealing
with variations of the same URL with and without trailing slash. Because technically `http://example.com/path`
and `http://example.com/path/` are different URLs, serving the same content for both of them can degrade SEO.
By default normalizer collapses consecutive slashes, adds or removes trailing slashes depending on whether the
suffix has a trailing slash or not, and redirects to normalized version of URL using [permanent redirection](https://en.wikipedia.org/wiki/HTTP_301).
Normalizer can be configured individually for URL manager and each rule - by default rule will use normalizer
suffix has a trailing slash or not, and redirects to the normalized version of the URL using [permanent redirection](https://en.wikipedia.org/wiki/HTTP_301).
The normalizer can be configured globally for the URL manager or individually for each rule - by default each rule will use the normalizer
from URL manager. You can set [[yii\web\UrlRule::$normalizer|UrlRule::$normalizer]] to `false` to disable normalization
for particular URL rule.
The following shows an example configuration for the UrlNormalizer:
```php
[
'components' => [

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framework/web/UrlManager.php
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@ -132,7 +132,7 @@ class UrlManager extends Component
* If you wish to enable URL normalization, you should configure this property manually.
* For example:
*
* ```
* ```php
* [
* 'class' => 'yii\web\UrlNormalizer',
* 'collapseSlashes' => true,