69 lines
1.9 KiB
PHP
69 lines
1.9 KiB
PHP
<?php
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namespace SilverStripe\CMS\Controllers;
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use SilverStripe\CMS\Controllers\SilverStripeNavigatorItem;
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use SilverStripe\Core\Config\Config;
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use SilverStripe\Core\Convert;
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use SilverStripe\Security\Member;
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use SilverStripe\Versioned\Versioned;
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class SilverStripeNavigatorItem_Unversioned extends SilverStripeNavigatorItem
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{
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public function getHTML()
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{
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$recordLink = Convert::raw2att($this->getLink());
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$linkTitle = _t('SilverStripe\\CMS\\Controllers\\ContentController.UNVERSIONEDPREVIEW', 'Preview');
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return "<a class=\"current\" href=\"$recordLink\">$linkTitle</a>";
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}
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public function getLink()
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{
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return $this->getRecord()->PreviewLink() ?? '';
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}
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public function getTitle()
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{
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return _t(
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'SilverStripe\\CMS\\Controllers\\ContentController.UNVERSIONEDPREVIEW',
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'Preview',
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'Used for the Switch between states (if any other other states are added). Needs to be a short label'
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);
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}
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/**
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* True if the record doesn't have the Versioned extension and is configured to display this item.
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*
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* @param Member $member
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* @return bool
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*/
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public function canView($member = null)
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{
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return (
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!$this->getRecord()->hasExtension(Versioned::class)
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&& $this->showUnversionedLink()
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&& $this->getLink()
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);
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}
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/**
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* True if the record is configured to display this item.
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*
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* @return bool
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*/
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public function showUnversionedLink(): bool
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{
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return (bool) Config::inst()->get(get_class($this->record), 'show_unversioned_preview_link');
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}
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/**
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* This item is always active, as there are unlikely to be other preview states available for the record.
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*
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* @return bool
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*/
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public function isActive()
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{
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return true;
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}
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}
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