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<?php |
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namespace SilverCommerce\ContactAdmin\BulkActions; |
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use SilverStripe\View\ArrayData; |
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use SilverStripe\Control\Controller; |
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use SilverStripe\Forms\GridField\GridFieldDetailForm; |
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use Colymba\BulkManager\BulkAction\Handler as BulkActionHandler; |
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use SilverStripe\Forms\GridField\GridFieldDetailForm_ItemRequest; |
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/** |
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* Abstract(ish) handler class for bulk assigning actions that pre-loads some |
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* common functions and properties. |
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*/ |
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class AddRelatedHandler extends BulkActionHandler |
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{ |
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private static $url_handlers = [ |
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'' => "index", |
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'Form' => "Form" |
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]; |
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/** |
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* Whether this handler should be called via an XHR from the front-end |
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* |
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* @var boolean |
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*/ |
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protected $xhr = false; |
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/** |
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* Set to true is this handler will destroy any data. |
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* A warning and confirmation will be shown on the front-end. |
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* |
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* @var boolean |
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*/ |
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protected $destructive = false; |
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/** |
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* Return URL to this RequestHandler |
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* |
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* @param string $action Action to append to URL |
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* @return string URL |
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*/ |
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public function Link($action = null) |
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{ |
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return Controller::join_links( |
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parent::Link(), |
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$this->config()->url_segment, |
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$action |
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); |
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} |
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/** |
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* Traverse up nested requests until we reach the first that's not a GridFieldDetailForm or GridFieldDetailForm_ItemRequest. |
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* The opposite of {@link Controller::curr()}, required because |
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* Controller::$controller_stack is not directly accessible. |
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* |
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* @return Controller |
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*/ |
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protected function getToplevelController() |
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{ |
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$c = Controller::curr(); |
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while ($c && ($c instanceof GridFieldDetailForm_ItemRequest || $c instanceof GridFieldDetailForm)) { |
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$c = $c->getController(); |
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} |
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return $c; |
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} |
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/** |
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* Edited version of the GridFieldEditForm function |
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* adds the 'Bulk Upload' at the end of the crums. |
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* |
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* CMS-specific functionality: Passes through navigation breadcrumbs |
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* to the template, and includes the currently edited record (if any). |
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* see {@link LeftAndMain->Breadcrumbs()} for details. |
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* |
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* @author SilverStripe original Breadcrumbs() method |
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* |
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* @see GridFieldDetailForm_ItemRequest |
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* |
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* @param bool $unlinked |
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* |
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* @return ArrayData |
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*/ |
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public function Breadcrumbs($unlinked = false) |
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{ |
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if (!Controller::curr()->hasMethod('Breadcrumbs')) { |
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return; |
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} |
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$items = Controller::curr()->Breadcrumbs($unlinked); |
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$items->push( |
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ArrayData::create( |
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[ |
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'Title' => $this->getI18nLabel(), |
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'Link' => false, |
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] |
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) |
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); |
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return $items; |
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} |
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} |
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