63 lines
1.7 KiB
PHP
63 lines
1.7 KiB
PHP
<?php
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namespace SilverStripe\CMS\BatchActions;
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use SilverStripe\Admin\CMSBatchAction;
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use SilverStripe\CMS\Model\SiteTree;
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use SilverStripe\ORM\ArrayList;
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use SilverStripe\ORM\SS_List;
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use SilverStripe\Versioned\Versioned;
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use SilverStripe\Security\Permission;
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/**
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* Batch restore of pages
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*/
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class CMSBatchAction_Restore extends CMSBatchAction
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{
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public function getActionTitle()
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{
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return _t(__CLASS__ . '.RESTORE', 'Restore');
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}
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public function run(SS_List $pages)
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{
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// Sort pages by depth
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$pageArray = $pages->toArray();
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// because of https://bugs.php.net/bug.php?id=50688
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/** @var SiteTree $page */
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foreach ($pageArray as $page) {
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$page->getPageLevel();
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}
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usort($pageArray, function (SiteTree $a, SiteTree $b) {
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return $a->getPageLevel() - $b->getPageLevel();
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});
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$pages = new ArrayList($pageArray);
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// Restore
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return $this->batchaction(
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$pages,
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'doRestoreToStage',
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_t(__CLASS__ . '.RESTORED_PAGES', 'Restored %d pages')
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);
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}
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/**
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* {@see SiteTree::canEdit()}
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*
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* @param array $ids
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* @return array
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*/
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public function applicablePages($ids)
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{
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// Basic permission check based on SiteTree::canEdit
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if (!Permission::check(["ADMIN", "SITETREE_EDIT_ALL"])) {
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return [];
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}
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// Get pages that exist in stage and remove them from the restore-able set
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$stageIDs = Versioned::get_by_stage($this->managedClass, Versioned::DRAFT)->column('ID');
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return array_values(array_diff($ids ?? [], $stageIDs));
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}
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}
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