silverstripe-cms/code/BatchActions/CMSBatchAction_Delete.php

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<?php
namespace SilverStripe\CMS\BatchActions;
use SilverStripe\ORM\SS_List;
use SilverStripe\ORM\Versioning\Versioned;
use SilverStripe\Admin\CMSBatchAction;
/**
* Delete items batch action.
*/
class CMSBatchAction_Delete extends CMSBatchAction {
public function getActionTitle() {
return _t('CMSBatchActions.DELETE_DRAFT_PAGES', 'Delete from draft site');
}
public function run(SS_List $pages) {
$status = array(
'modified'=>array(),
'deleted'=>array(),
'error'=>array()
);
foreach($pages as $page) {
$id = $page->ID;
// Perform the action
if($page->canDelete()) $page->delete();
else $status['error'][$page->ID] = true;
// check to see if the record exists on the live site,
// if it doesn't remove the tree node
$liveRecord = Versioned::get_one_by_stage( 'SilverStripe\\CMS\\Model\\SiteTree', 'Live', array(
'"SiteTree"."ID"' => $id
));
if($liveRecord) {
$status['modified'][$liveRecord->ID] = array(
'TreeTitle' => $liveRecord->TreeTitle,
);
} else {
$status['deleted'][$id] = array();
}
}
return $this->response(_t('CMSBatchActions.DELETED_DRAFT_PAGES', 'Deleted %d pages from draft site, %d failures'), $status);
}
public function applicablePages($ids) {
return $this->applicablePagesHelper($ids, 'canDelete', true, false);
}
}