30 lines
688 B
PHP
30 lines
688 B
PHP
<?php
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namespace SilverStripe\CMS\Model;
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use SilverStripe\Assets\File;
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use SilverStripe\ORM\DataExtension;
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use SilverStripe\View\SSViewer;
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/**
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* @deprecated 4.2..5.0 Link tracking is baked into File class now
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* @property File $owner
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*/
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class SiteTreeFileExtension extends DataExtension
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{
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private static $casting = [
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'BackLinkHTMLList' => 'HTMLFragment'
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];
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/**
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* Generate an HTML list which provides links to where a file is used.
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*
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* @return string
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*/
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public function BackLinkHTMLList()
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{
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$viewer = SSViewer::create(["type" => "Includes", self::class . "_description"]);
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return $viewer->process($this->owner);
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}
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}
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