mirror of
https://github.com/colymba/GridFieldBulkEditingTools.git
synced 2024-10-22 11:05:57 +02:00
132 lines
2.8 KiB
PHP
132 lines
2.8 KiB
PHP
<?php
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/**
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*
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* @author colymba
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* @package GridFieldBulkEditingTools
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*/
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class GridFieldBulkActionHandler extends RequestHandler
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{
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/**
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* Related GridField instance
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* @var GridField
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*/
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protected $gridField;
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/**
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* GridFieldBulkManager instance
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* @var GridFieldBulkManager
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*/
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protected $component;
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/**
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* Current controller instance
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* @var Controller
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*/
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protected $controller;
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/**
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*
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* @param GridFIeld $gridField
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* @param GridField_URLHandler $component
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* @param Controller $controller
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*/
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public function __construct($gridField, $component, $controller)
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{
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$this->gridField = $gridField;
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$this->component = $component;
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$this->controller = $controller;
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parent::__construct();
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}
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/**
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* Returns the URL for this RequestHandler
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*
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* @author SilverStripe
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* @see GridFieldDetailForm_ItemRequest
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* @param string $action
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* @return string
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*/
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public function Link($action = null)
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{
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return Controller::join_links($this->gridField->Link(), 'bulkediting', $action);
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}
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/**
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* Traverse up nested requests until we reach the first that's not a GridFieldDetailForm or GridFieldDetailForm_ItemRequest.
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* The opposite of {@link Controller::curr()}, required because
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* Controller::$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 = $this->controller;
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while($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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* @see GridFieldDetailForm_ItemRequest
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* @param boolean $unlinked
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* @return ArrayData
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*/
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public function Breadcrumbs($unlinked = false)
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{
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if(!$this->controller->hasMethod('Breadcrumbs')) return;
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$items = $this->controller->Breadcrumbs($unlinked);
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$items->push(new ArrayData(array(
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'Title' => 'Bulk Editing',
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'Link' => false
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)));
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return $items;
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}
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/**
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* Returns the list of record IDs selected in the front-end
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*
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* @return array List of IDs
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*/
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public function getRecordIDList()
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{
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$vars = $this->request->requestVars();
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return $vars['records'];
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}
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/**
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* Returns a DataList of the records selected in the front-end
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*
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* @return DataList List of records
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*/
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public function getRecords()
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{
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$ids = $this->getRecordIDList();
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if ( $ids )
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{
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$class = $this->gridField->list->dataClass;
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return DataList::create($class)->byIDs( $ids );
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}
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else{
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return false;
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}
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}
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} |