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Update 03_Disable_Anchor_Links.md

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Update example code for disabling anchors on a per-instance basis.  The previous code was unclear and statically called a non-static method on SSViewer  (presumably this was SS3 code)
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DorsetDigital 2019-04-16 21:22:27 +01:00 committed by GitHub
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docs/en/02_Developer_Guides/01_Templates/How_Tos/03_Disable_Anchor_Links.md
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@ -37,17 +37,19 @@ SilverStripe\View\SSViewer:
rewrite_hash_links: false
```
Or, a better way is to call this just for the rendering phase of this particular file:
Alternatively, it's possible to disable anchor link rewriting for specific pages using the `SSViewer::setRewriteHashLinksDefault()` method in the page controller:
```php
namespace Example\HashLink;
use PageController;
use SilverStripe\View\SSViewer;
public function RenderCustomTemplate()
class ExamplePageController extends PageController
{
SSViewer::setRewriteHashLinks(false);
$html = $this->renderWith('My/Namespace/MyCustomTemplate');
SSViewer::setRewriteHashLinks(true);
return $html;
protected function init() {
parent::init();
SSViewer::setRewriteHashLinksDefault(false);
}
}
```