GridFieldBulkEditingTools/bulkManager/code/GridFieldBulkActionUnlinkHandler.php

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<?php
/**
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* Bulk action handler for unlinking records.
*
* @author colymba
*/
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class GridFieldBulkActionUnlinkHandler extends GridFieldBulkActionHandler
{
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/**
* RequestHandler allowed actions.
*
* @var array
*/
private static $allowed_actions = array('unLink');
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/**
* RequestHandler url => action map.
*
* @var array
*/
private static $url_handlers = array(
'unLink' => 'unLink',
);
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/**
* Unlink the selected records passed from the unlink bulk action.
*
* @param SS_HTTPRequest $request
*
* @return SS_HTTPResponse List of affected records ID
*/
public function unLink(SS_HTTPRequest $request)
{
$ids = $this->getRecordIDList();
$this->gridField->list->removeMany($ids);
$response = new SS_HTTPResponse(Convert::raw2json(array(
'done' => true,
'records' => $ids,
)));
$response->addHeader('Content-Type', 'text/json');
return $response;
}
}