mirror of
https://github.com/silverstripe/silverstripe-cms
synced 2024-10-22 08:05:56 +02:00
39 lines
1.2 KiB
PHP
39 lines
1.2 KiB
PHP
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<?php
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namespace SilverStripe\CMS\Model;
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use SilverStripe\Assets\File;
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use SilverStripe\Forms\ReadonlyField;
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use SilverStripe\ORM\DataExtension;
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use SilverStripe\Versioned\Versioned;
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/**
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* Extension applied to {@see FileFormFactoryExtension} object to track links to {@see SiteTree} records.
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*
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* {@see SiteTreeLinkTracking} for the extension applied to {@see SiteTree}
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*
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* Note that since both SiteTree and File are versioned, LinkTracking and ImageTracking will
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* only be enabled for the Stage record.
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*
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* @property File $owner
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*/
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class SiteTreeFileFormFactoryExtension extends DataExtension
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{
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public function updateForm($form, $controller, $name, $context)
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{
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$record = $context['Record'];
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$fields = $form->Fields();
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$fields->insertAfter(
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'LastEdited',
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ReadonlyField::create(
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'BackLinkCount',
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_t(__CLASS__.'.BACKLINKCOUNT', 'Used on:'),
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$record->BackLinkTrackingCount() . ' ' . _t(__CLASS__.'.PAGES', 'page(s)')
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)
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->addExtraClass('cms-description-toggle')
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->setDescription($record->BackLinkHTMLList())
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);
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}
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}
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