924 lines
32 KiB
PHP
924 lines
32 KiB
PHP
<?php
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namespace SilverStripe\Forms\GridField;
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use LogicException;
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use SilverStripe\Admin\LeftAndMain;
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use SilverStripe\Control\Controller;
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use SilverStripe\Control\HTTPRequest;
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use SilverStripe\Control\HTTPResponse;
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use SilverStripe\Control\RequestHandler;
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use SilverStripe\Core\Convert;
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use SilverStripe\Forms\CompositeField;
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use SilverStripe\Forms\FieldList;
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use SilverStripe\Forms\Form;
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use SilverStripe\Forms\FormAction;
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use SilverStripe\Forms\HiddenField;
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use SilverStripe\Forms\LiteralField;
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use SilverStripe\ORM\ArrayList;
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use SilverStripe\ORM\DataObject;
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use SilverStripe\ORM\FieldType\DBHTMLText;
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use SilverStripe\ORM\HasManyList;
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use SilverStripe\ORM\ManyManyList;
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use SilverStripe\ORM\PolymorphicHasManyList;
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use SilverStripe\ORM\RelationList;
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use SilverStripe\ORM\SS_List;
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use SilverStripe\ORM\ValidationException;
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use SilverStripe\ORM\ValidationResult;
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use SilverStripe\View\ArrayData;
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use SilverStripe\View\HTML;
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use SilverStripe\View\SSViewer;
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class GridFieldDetailForm_ItemRequest extends RequestHandler
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{
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use GridFieldStateAware;
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private static $allowed_actions = [
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'edit',
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'view',
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'ItemEditForm'
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];
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/**
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* The default form actions available to this item request
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*
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* e.g [
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* 'showPagination': true,
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* 'showAdd': true
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* ]
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*
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* @var array
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*/
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private static $formActions = [];
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/**
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*
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* @var GridField
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*/
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protected $gridField;
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/**
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*
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* @var GridFieldDetailForm
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*/
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protected $component;
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/**
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* @var DataObject
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*/
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protected $record;
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/**
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* This represents the current parent RequestHandler (which does not necessarily need to be a Controller).
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* It allows us to traverse the RequestHandler chain upwards to reach the Controller stack.
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*
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* @var RequestHandler
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*/
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protected $popupController;
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/**
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*
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* @var string
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*/
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protected $popupFormName;
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/**
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* @var String
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*/
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protected $template = null;
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private static $url_handlers = [
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'$Action!' => '$Action',
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'' => 'edit',
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];
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/**
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*
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* @param GridField $gridField
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* @param GridFieldDetailForm $component
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* @param DataObject $record
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* @param RequestHandler $requestHandler
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* @param string $popupFormName
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*/
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public function __construct($gridField, $component, $record, $requestHandler, $popupFormName)
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{
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$this->gridField = $gridField;
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$this->component = $component;
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$this->record = $record;
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$this->popupController = $requestHandler;
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$this->popupFormName = $popupFormName;
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parent::__construct();
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}
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public function Link($action = null)
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{
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return Controller::join_links(
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$this->gridField->Link('item'),
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$this->record->ID ? $this->record->ID : 'new',
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$action
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);
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}
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/**
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* @param HTTPRequest $request
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* @return mixed
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*/
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public function view($request)
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{
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if (!$this->record->canView()) {
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$this->httpError(403, _t(
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__CLASS__ . '.ViewPermissionsFailure',
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'It seems you don\'t have the necessary permissions to view "{ObjectTitle}"',
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['ObjectTitle' => $this->record->singular_name()]
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));
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}
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$controller = $this->getToplevelController();
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$form = $this->ItemEditForm();
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$form->makeReadonly();
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$data = new ArrayData([
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'Backlink' => $controller->Link(),
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'ItemEditForm' => $form
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]);
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$return = $data->renderWith($this->getTemplates());
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if ($request->isAjax()) {
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return $return;
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} else {
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return $controller->customise(['Content' => $return]);
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}
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}
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/**
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* @param HTTPRequest $request
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* @return mixed
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*/
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public function edit($request)
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{
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$controller = $this->getToplevelController();
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$form = $this->ItemEditForm();
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$return = $this->customise([
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'Backlink' => $controller->hasMethod('Backlink') ? $controller->Backlink() : $controller->Link(),
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'ItemEditForm' => $form,
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])->renderWith($this->getTemplates());
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if ($request->isAjax()) {
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return $return;
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} else {
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// If not requested by ajax, we need to render it within the controller context+template
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return $controller->customise([
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// TODO CMS coupling
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'Content' => $return,
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]);
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}
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}
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/**
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* Builds an item edit form. The arguments to getCMSFields() are the popupController and
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* popupFormName, however this is an experimental API and may change.
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*
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* @todo In the future, we will probably need to come up with a tigher object representing a partially
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* complete controller with gaps for extra functionality. This, for example, would be a better way
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* of letting Security/login put its log-in form inside a UI specified elsewhere.
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*
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* @return Form|HTTPResponse
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*/
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public function ItemEditForm()
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{
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$list = $this->gridField->getList();
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if (empty($this->record)) {
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$controller = $this->getToplevelController();
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$url = $controller->getRequest()->getURL();
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$noActionURL = $controller->removeAction($url);
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$controller->getResponse()->removeHeader('Location'); //clear the existing redirect
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return $controller->redirect($noActionURL, 302);
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}
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// If we are creating a new record in a has-many list, then
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// pre-populate the record's foreign key.
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if ($list instanceof HasManyList && !$this->record->isInDB()) {
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$key = $list->getForeignKey();
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$id = $list->getForeignID();
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$this->record->$key = $id;
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// If the list is polymorphic, add the foreign class as well.
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if ($list instanceof PolymorphicHasManyList) {
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$classKey = $list->getForeignClassKey();
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$class = $list->getForeignClass();
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$this->record->$classKey = $class;
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}
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}
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if (!$this->record->canView()) {
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$controller = $this->getToplevelController();
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return $controller->httpError(403, _t(
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__CLASS__ . '.ViewPermissionsFailure',
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'It seems you don\'t have the necessary permissions to view "{ObjectTitle}"',
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['ObjectTitle' => $this->record->singular_name()]
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));
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}
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$fields = $this->component->getFields();
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if (!$fields) {
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$fields = $this->record->getCMSFields();
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}
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// If we are creating a new record in a has-many list, then
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// Disable the form field as it has no effect.
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if ($list instanceof HasManyList && !$this->record->isInDB()) {
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$key = $list->getForeignKey();
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if ($field = $fields->dataFieldByName($key)) {
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$fields->makeFieldReadonly($field);
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}
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}
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$form = new Form(
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$this,
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'ItemEditForm',
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$fields,
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$this->getFormActions(),
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$this->component->getValidator()
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);
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$form->loadDataFrom($this->record, $this->record->ID == 0 ? Form::MERGE_IGNORE_FALSEISH : Form::MERGE_DEFAULT);
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if ($this->record->ID && !$this->record->canEdit()) {
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// Restrict editing of existing records
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$form->makeReadonly();
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// Hack to re-enable delete button if user can delete
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if ($this->record->canDelete()) {
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$form->Actions()->fieldByName('action_doDelete')->setReadonly(false);
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}
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} elseif (!$this->record->ID
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&& !$this->record->canCreate(null, $this->getCreateContext())
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) {
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// Restrict creation of new records
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$form->makeReadonly();
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}
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// Load many_many extraData for record.
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// Fields with the correct 'ManyMany' namespace need to be added manually through getCMSFields().
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if ($list instanceof ManyManyList) {
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$extraData = $list->getExtraData('', $this->record->ID);
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$form->loadDataFrom(['ManyMany' => $extraData]);
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}
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// TODO Coupling with CMS
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$toplevelController = $this->getToplevelController();
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if ($toplevelController && $toplevelController instanceof LeftAndMain) {
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// Always show with base template (full width, no other panels),
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// regardless of overloaded CMS controller templates.
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// TODO Allow customization, e.g. to display an edit form alongside a search form from the CMS controller
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$form->setTemplate([
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'type' => 'Includes',
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'SilverStripe\\Admin\\LeftAndMain_EditForm',
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]);
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$form->addExtraClass('cms-content cms-edit-form center fill-height flexbox-area-grow');
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$form->setAttribute('data-pjax-fragment', 'CurrentForm Content');
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if ($form->Fields()->hasTabSet()) {
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$form->Fields()->findOrMakeTab('Root')->setTemplate('SilverStripe\\Forms\\CMSTabSet');
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$form->addExtraClass('cms-tabset');
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}
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$form->Backlink = $this->getBackLink();
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}
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$cb = $this->component->getItemEditFormCallback();
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if ($cb) {
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$cb($form, $this);
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}
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$this->extend("updateItemEditForm", $form);
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return $form;
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}
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/**
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* Build context for verifying canCreate
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* @see GridFieldAddNewButton::getHTMLFragments()
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*
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* @return array
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*/
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protected function getCreateContext()
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{
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$gridField = $this->gridField;
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$context = [];
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if ($gridField->getList() instanceof RelationList) {
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$record = $gridField->getForm()->getRecord();
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if ($record && $record instanceof DataObject) {
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$context['Parent'] = $record;
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}
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}
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return $context;
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}
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/**
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* @return CompositeField Returns the right aligned toolbar group field along with its FormAction's
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*/
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protected function getRightGroupField()
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{
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$rightGroup = CompositeField::create()->setName('RightGroup');
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$rightGroup->addExtraClass('ml-auto');
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$rightGroup->setFieldHolderTemplate(get_class($rightGroup) . '_holder_buttongroup');
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$previousAndNextGroup = CompositeField::create()->setName('PreviousAndNextGroup');
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$previousAndNextGroup->addExtraClass('btn-group--circular mr-2');
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$previousAndNextGroup->setFieldHolderTemplate(CompositeField::class . '_holder_buttongroup');
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/** @var GridFieldDetailForm $component */
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$component = $this->gridField->getConfig()->getComponentByType(GridFieldDetailForm::class);
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$paginator = $this->getGridField()->getConfig()->getComponentByType(GridFieldPaginator::class);
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$gridState = $this->getGridField()->getState();
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if ($component && $paginator && $component->getShowPagination()) {
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$previousIsDisabled = !$this->getPreviousRecordID();
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$nextIsDisabled = !$this->getNextRecordID();
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$previousAndNextGroup->push(
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LiteralField::create(
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'previous-record',
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HTML::createTag($previousIsDisabled ? 'span' : 'a', [
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'href' => $previousIsDisabled ? '#' : $this->getEditLinkForAdjacentRecord(-1),
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'data-grid-state' => $previousIsDisabled ? $gridState : $this->getGridStateForAdjacentRecord(-1),
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'title' => _t(__CLASS__ . '.PREVIOUS', 'Go to previous record'),
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'aria-label' => _t(__CLASS__ . '.PREVIOUS', 'Go to previous record'),
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'class' => 'btn btn-secondary font-icon-left-open action--previous discard-confirmation'
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. ($previousIsDisabled ? ' disabled' : ''),
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])
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)
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);
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$previousAndNextGroup->push(
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LiteralField::create(
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'next-record',
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HTML::createTag($nextIsDisabled ? 'span' : 'a', [
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'href' => $nextIsDisabled ? '#' : $this->getEditLinkForAdjacentRecord(+1),
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'data-grid-state' => $nextIsDisabled ? $gridState : $this->getGridStateForAdjacentRecord(+1),
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'title' => _t(__CLASS__ . '.NEXT', 'Go to next record'),
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'aria-label' => _t(__CLASS__ . '.NEXT', 'Go to next record'),
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'class' => 'btn btn-secondary font-icon-right-open action--next discard-confirmation'
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. ($nextIsDisabled ? ' disabled' : ''),
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])
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)
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);
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}
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$rightGroup->push($previousAndNextGroup);
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if ($component && $component->getShowAdd() && $this->record->canCreate()) {
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$rightGroup->push(
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LiteralField::create(
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'new-record',
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HTML::createTag('a', [
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'href' => Controller::join_links($this->gridField->Link('item'), 'new'),
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'data-grid-state' => $gridState,
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'title' => _t(__CLASS__ . '.NEW', 'Add new record'),
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'aria-label' => _t(__CLASS__ . '.NEW', 'Add new record'),
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'class' => 'btn btn-primary font-icon-plus-thin btn--circular action--new discard-confirmation',
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])
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)
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);
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}
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return $rightGroup;
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}
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/**
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* Build the set of form field actions for this DataObject
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*
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* @return FieldList
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*/
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protected function getFormActions()
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{
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$manager = $this->getStateManager();
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$actions = FieldList::create();
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$majorActions = CompositeField::create()->setName('MajorActions');
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$majorActions->setFieldHolderTemplate(get_class($majorActions) . '_holder_buttongroup');
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$actions->push($majorActions);
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if ($this->record->ID !== 0) { // existing record
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if ($this->record->canEdit()) {
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$noChangesClasses = 'btn-outline-primary font-icon-tick';
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$majorActions->push(FormAction::create('doSave', _t('SilverStripe\\Forms\\GridField\\GridFieldDetailForm.Save', 'Save'))
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->addExtraClass($noChangesClasses)
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->setAttribute('data-btn-alternate-add', 'btn-primary font-icon-save')
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->setAttribute('data-btn-alternate-remove', $noChangesClasses)
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->setUseButtonTag(true)
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->setAttribute('data-text-alternate', _t('SilverStripe\\CMS\\Controllers\\CMSMain.SAVEDRAFT', 'Save')));
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}
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if ($this->record->canDelete()) {
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$actions->insertAfter('MajorActions', FormAction::create('doDelete', _t('SilverStripe\\Forms\\GridField\\GridFieldDetailForm.Delete', 'Delete'))
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->setUseButtonTag(true)
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->addExtraClass('btn-outline-danger btn-hide-outline font-icon-trash-bin action--delete'));
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}
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$gridState = $this->gridField->getState(false);
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$actions->push(HiddenField::create($manager->getStateKey($this->gridField), null, $gridState));
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$actions->push($this->getRightGroupField());
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} else { // adding new record
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//Change the Save label to 'Create'
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$majorActions->push(FormAction::create('doSave', _t('SilverStripe\\Forms\\GridField\\GridFieldDetailForm.Create', 'Create'))
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->setUseButtonTag(true)
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->addExtraClass('btn-primary font-icon-plus-thin'));
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// Add a Cancel link which is a button-like link and link back to one level up.
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$crumbs = $this->Breadcrumbs();
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if ($crumbs && $crumbs->count() >= 2) {
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$oneLevelUp = $crumbs->offsetGet($crumbs->count() - 2);
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$text = sprintf(
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"<a class=\"%s\" href=\"%s\">%s</a>",
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"crumb btn btn-secondary cms-panel-link", // CSS classes
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$oneLevelUp->Link, // url
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_t('SilverStripe\\Forms\\GridField\\GridFieldDetailForm.CancelBtn', 'Cancel') // label
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);
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$actions->insertAfter('MajorActions', new LiteralField('cancelbutton', $text));
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}
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}
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$this->extend('updateFormActions', $actions);
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return $actions;
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}
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/**
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* Traverse the nested RequestHandlers until we reach something that's not GridFieldDetailForm_ItemRequest.
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* This allows us to access the Controller responsible for invoking the top-level GridField.
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* This should be equivalent to getting the controller off the top of the controller stack via Controller::curr(),
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* but allows us to avoid accessing the global state.
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*
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* GridFieldDetailForm_ItemRequests are RequestHandlers, and as such they are not part of the controller stack.
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*
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* @return Controller
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*/
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protected function getToplevelController()
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{
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$c = $this->popupController;
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while ($c && $c instanceof GridFieldDetailForm_ItemRequest) {
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$c = $c->getController();
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}
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return $c;
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}
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protected function getBackLink()
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{
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// TODO Coupling with CMS
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$backlink = '';
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$toplevelController = $this->getToplevelController();
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if ($toplevelController && $toplevelController instanceof LeftAndMain) {
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if ($toplevelController->hasMethod('Backlink')) {
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$backlink = $toplevelController->Backlink();
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} elseif ($this->popupController->hasMethod('Breadcrumbs')) {
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$parents = $this->popupController->Breadcrumbs(false);
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if ($parents && $parents = $parents->items) {
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$backlink = array_pop($parents)->Link;
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}
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}
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}
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if (!$backlink) {
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$backlink = $toplevelController->Link();
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}
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return $this->gridField->addAllStateToUrl($backlink);
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}
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/**
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* Get the list of extra data from the $record as saved into it by
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* {@see Form::saveInto()}
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*
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* Handles detection of falsey values explicitly saved into the
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* DataObject by formfields
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*
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* @param DataObject $record
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* @param SS_List $list
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* @return array List of data to write to the relation
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*/
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protected function getExtraSavedData($record, $list)
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{
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// Skip extra data if not ManyManyList
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if (!($list instanceof ManyManyList)) {
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return null;
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}
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$data = [];
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foreach ($list->getExtraFields() as $field => $dbSpec) {
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$savedField = "ManyMany[{$field}]";
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if ($record->hasField($savedField)) {
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$data[$field] = $record->getField($savedField);
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}
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}
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return $data;
|
|
}
|
|
|
|
public function doSave($data, $form)
|
|
{
|
|
$isNewRecord = $this->record->ID == 0;
|
|
|
|
// Check permission
|
|
if (!$this->record->canEdit()) {
|
|
$this->httpError(403, _t(
|
|
__CLASS__ . '.EditPermissionsFailure',
|
|
'It seems you don\'t have the necessary permissions to edit "{ObjectTitle}"',
|
|
['ObjectTitle' => $this->record->singular_name()]
|
|
));
|
|
return null;
|
|
}
|
|
|
|
// Save from form data
|
|
$this->saveFormIntoRecord($data, $form);
|
|
|
|
$link = '<a href="' . $this->Link('edit') . '">"'
|
|
. htmlspecialchars($this->record->Title ?? '', ENT_QUOTES)
|
|
. '"</a>';
|
|
$message = _t(
|
|
'SilverStripe\\Forms\\GridField\\GridFieldDetailForm.Saved',
|
|
'Saved {name} {link}',
|
|
[
|
|
'name' => $this->record->i18n_singular_name(),
|
|
'link' => $link
|
|
]
|
|
);
|
|
|
|
$form->sessionMessage($message, 'good', ValidationResult::CAST_HTML);
|
|
|
|
$message = _t(
|
|
__CLASS__ . '.SAVETOASTMESSAGE',
|
|
'Saved {type} "{title}" successfully.',
|
|
[
|
|
'type' => $this->record->i18n_singular_name(),
|
|
'title' => Convert::raw2xml($this->record->Title)
|
|
]
|
|
);
|
|
|
|
$controller = $this->getToplevelController();
|
|
$controller->getResponse()->addHeader('X-Status', $message);
|
|
|
|
// Redirect after save
|
|
return $this->redirectAfterSave($isNewRecord);
|
|
}
|
|
|
|
/**
|
|
* Gets the edit link for a record
|
|
*
|
|
* @param int $id The ID of the record in the GridField
|
|
* @return string
|
|
*/
|
|
public function getEditLink($id)
|
|
{
|
|
$link = Controller::join_links(
|
|
$this->gridField->Link(),
|
|
'item',
|
|
$id
|
|
);
|
|
|
|
return $this->gridField->addAllStateToUrl($link);
|
|
}
|
|
|
|
/**
|
|
* Return array of GridField items on current page plus
|
|
* first item on the next page and last item on the previous page
|
|
*/
|
|
private function getGridFieldItemAdjacencies(): array
|
|
{
|
|
$list = $this->getGridField()->getManipulatedList();
|
|
$paginator = $this->getGridFieldPaginatorState();
|
|
if (!$paginator) {
|
|
return [];
|
|
}
|
|
$currentPage = $paginator->getData('currentPage');
|
|
$itemsPerPage = $paginator->getData('itemsPerPage');
|
|
|
|
$limit = $itemsPerPage + 2;
|
|
$limitOffset = max(0, $itemsPerPage * ($currentPage-1) -1);
|
|
|
|
return $list->limit($limit, $limitOffset)->column('ID');
|
|
}
|
|
|
|
/**
|
|
* Get the current paginator state
|
|
*/
|
|
private function getGridFieldPaginatorState(): ?GridState_Data
|
|
{
|
|
$state = $this->getGridField()->getState(false);
|
|
$gridStateStr = $this->getStateManager()->getStateFromRequest($this->gridField, $this->getRequest());
|
|
if (!empty($gridStateStr)) {
|
|
$state->setValue($gridStateStr);
|
|
}
|
|
|
|
return $state->getData()->getData('GridFieldPaginator');
|
|
}
|
|
|
|
/**
|
|
* Get the grid state for an adjacent record
|
|
*/
|
|
private function getGridStateForAdjacentRecord(int $offset): GridState_Data
|
|
{
|
|
$gridField = $this->getGridField();
|
|
$map = $this->getGridFieldItemAdjacencies();
|
|
if (empty($map)) {
|
|
throw new LogicException('No adjacent records exist');
|
|
}
|
|
|
|
$state = clone $gridField->getState();
|
|
$index = array_search($this->record->ID, $map);
|
|
$position = $index + $offset;
|
|
|
|
$currentPage = $this->getGridFieldPaginatorState()->getData('currentPage');
|
|
$itemsPerPage = $this->getGridFieldPaginatorState()->getData('itemsPerPage');
|
|
$page = $currentPage;
|
|
$hasMorePages = $this->getNumPages($gridField) > $currentPage;
|
|
|
|
if ($position === 0 && $currentPage > 1) {
|
|
$page = $currentPage - 1;
|
|
} elseif ($hasMorePages && $position >= $itemsPerPage + 1) {
|
|
$page = $currentPage + 1;
|
|
}
|
|
$state->GridFieldPaginator->currentPage = (int)$page;
|
|
|
|
return $state;
|
|
}
|
|
|
|
/**
|
|
* Get the edit link for an adjacent record
|
|
*/
|
|
private function getEditLinkForAdjacentRecord(int $offset): string
|
|
{
|
|
$link = Controller::join_links(
|
|
$this->gridField->Link(),
|
|
'item',
|
|
$this->getAdjacentRecordID($offset)
|
|
);
|
|
$state = $this->getGridStateForAdjacentRecord($offset);
|
|
// Get a dummy gridfield so we can set some future state without affecting the current gridfield
|
|
$gridField = clone $this->gridField;
|
|
$gridField->getState(false)->setValue($state);
|
|
return $gridField->addAllStateToUrl($link);
|
|
}
|
|
|
|
/**
|
|
* @param int $offset The offset from the current record
|
|
* @return int|bool
|
|
*/
|
|
private function getAdjacentRecordID($offset)
|
|
{
|
|
$map = $this->getGridFieldItemAdjacencies();
|
|
if (empty($map)) {
|
|
return false;
|
|
}
|
|
$index = array_search($this->record->ID, $map ?? []);
|
|
$position = $index + $offset;
|
|
return isset($map[$position]) ? $map[$position] : false;
|
|
}
|
|
|
|
/**
|
|
* Gets the number of GridField pages
|
|
*/
|
|
private function getNumPages(GridField $gridField): int
|
|
{
|
|
return $gridField
|
|
->getConfig()
|
|
->getComponentByType(GridFieldPaginator::class)
|
|
->getTemplateParameters($gridField)
|
|
->toMap()['NumPages'];
|
|
}
|
|
|
|
/**
|
|
* Gets the ID of the previous record in the list.
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getPreviousRecordID()
|
|
{
|
|
return $this->getAdjacentRecordID(-1);
|
|
}
|
|
|
|
/**
|
|
* Gets the ID of the next record in the list.
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getNextRecordID()
|
|
{
|
|
return $this->getAdjacentRecordID(1);
|
|
}
|
|
|
|
/**
|
|
* Response object for this request after a successful save
|
|
*
|
|
* @param bool $isNewRecord True if this record was just created
|
|
* @return HTTPResponse|DBHTMLText
|
|
*/
|
|
protected function redirectAfterSave($isNewRecord)
|
|
{
|
|
$controller = $this->getToplevelController();
|
|
if ($isNewRecord) {
|
|
return $controller->redirect($this->Link());
|
|
} elseif ($this->gridField->getList()->byID($this->record->ID)) {
|
|
// Return new view, as we can't do a "virtual redirect" via the CMS Ajax
|
|
// to the same URL (it assumes that its content is already current, and doesn't reload)
|
|
$message = $controller->getResponse()->getHeader('X-Status') ?? rawurlencode(_t(__CLASS__ . '.SAVEDUP', 'Saved successfully') ?? '');
|
|
$controller->getResponse()->addHeader('X-Status', $message);
|
|
return $this->edit($controller->getRequest());
|
|
} else {
|
|
// We might be able to redirect to open the record in a different view
|
|
if ($redirectDest = $this->component->getLostRecordRedirection($this->gridField, $controller->getRequest(), $this->record->ID)) {
|
|
return $controller->redirect($redirectDest, 302);
|
|
}
|
|
|
|
// Changes to the record properties might've excluded the record from
|
|
// a filtered list, so return back to the main view if it can't be found
|
|
$url = $controller->getRequest()->getURL();
|
|
$noActionURL = $controller->removeAction($url);
|
|
$controller->getRequest()->addHeader('X-Pjax', 'Content');
|
|
return $controller->redirect($noActionURL, 302);
|
|
}
|
|
}
|
|
|
|
public function httpError($errorCode, $errorMessage = null)
|
|
{
|
|
$controller = $this->getToplevelController();
|
|
return $controller->httpError($errorCode, $errorMessage);
|
|
}
|
|
|
|
/**
|
|
* Loads the given form data into the underlying dataobject and relation
|
|
*
|
|
* @param array $data
|
|
* @param Form $form
|
|
* @throws ValidationException On error
|
|
* @return DataObject Saved record
|
|
*/
|
|
protected function saveFormIntoRecord($data, $form)
|
|
{
|
|
$list = $this->gridField->getList();
|
|
|
|
// Check object matches the correct classname
|
|
if (isset($data['ClassName']) && $data['ClassName'] != $this->record->ClassName) {
|
|
$newClassName = $data['ClassName'];
|
|
// The records originally saved attribute was overwritten by $form->saveInto($record) before.
|
|
// This is necessary for newClassInstance() to work as expected, and trigger change detection
|
|
// on the ClassName attribute
|
|
$this->record->setClassName($this->record->ClassName);
|
|
// Replace $record with a new instance
|
|
$this->record = $this->record->newClassInstance($newClassName);
|
|
}
|
|
|
|
// Save form and any extra saved data into this dataobject.
|
|
// Set writeComponents = true to write has-one relations / join records
|
|
$form->saveInto($this->record);
|
|
// https://github.com/silverstripe/silverstripe-assets/issues/365
|
|
$this->record->write();
|
|
$this->extend('onAfterSave', $this->record);
|
|
|
|
$extraData = $this->getExtraSavedData($this->record, $list);
|
|
$list->add($this->record, $extraData);
|
|
|
|
return $this->record;
|
|
}
|
|
|
|
/**
|
|
* @param array $data
|
|
* @param Form $form
|
|
* @return HTTPResponse
|
|
* @throws ValidationException
|
|
*/
|
|
public function doDelete($data, $form)
|
|
{
|
|
$title = $this->record->Title;
|
|
if (!$this->record->canDelete()) {
|
|
throw new ValidationException(
|
|
_t('SilverStripe\\Forms\\GridField\\GridFieldDetailForm.DeletePermissionsFailure', "No delete permissions")
|
|
);
|
|
}
|
|
$this->record->delete();
|
|
|
|
$message = _t(
|
|
'SilverStripe\\Forms\\GridField\\GridFieldDetailForm.Deleted',
|
|
'Deleted {type} "{name}"',
|
|
[
|
|
'type' => $this->record->i18n_singular_name(),
|
|
'name' => htmlspecialchars($title ?? '', ENT_QUOTES)
|
|
]
|
|
);
|
|
|
|
$toplevelController = $this->getToplevelController();
|
|
if ($toplevelController && $toplevelController instanceof LeftAndMain) {
|
|
$backForm = $toplevelController->getEditForm();
|
|
$backForm->sessionMessage($message, 'good', ValidationResult::CAST_HTML);
|
|
} else {
|
|
$form->sessionMessage($message, 'good', ValidationResult::CAST_HTML);
|
|
}
|
|
|
|
//when an item is deleted, redirect to the parent controller
|
|
$controller = $this->getToplevelController();
|
|
$controller->getRequest()->addHeader('X-Pjax', 'Content'); // Force a content refresh
|
|
$controller->getResponse()->addHeader('X-Status', $message);
|
|
|
|
return $controller->redirect($this->getBackLink(), 302); //redirect back to admin section
|
|
}
|
|
|
|
/**
|
|
* @param string $template
|
|
* @return $this
|
|
*/
|
|
public function setTemplate($template)
|
|
{
|
|
$this->template = $template;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function getTemplate()
|
|
{
|
|
return $this->template;
|
|
}
|
|
|
|
/**
|
|
* Get list of templates to use
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getTemplates()
|
|
{
|
|
$templates = SSViewer::get_templates_by_class($this, '', __CLASS__);
|
|
// Prefer any custom template
|
|
if ($this->getTemplate()) {
|
|
array_unshift($templates, $this->getTemplate());
|
|
}
|
|
return $templates;
|
|
}
|
|
|
|
/**
|
|
* @return Controller
|
|
*/
|
|
public function getController()
|
|
{
|
|
return $this->popupController;
|
|
}
|
|
|
|
/**
|
|
* @return GridField
|
|
*/
|
|
public function getGridField()
|
|
{
|
|
return $this->gridField;
|
|
}
|
|
|
|
/**
|
|
* @return DataObject
|
|
*/
|
|
public function getRecord()
|
|
{
|
|
return $this->record;
|
|
}
|
|
|
|
/**
|
|
* CMS-specific functionality: Passes through navigation breadcrumbs
|
|
* to the template, and includes the currently edited record (if any).
|
|
* see {@link LeftAndMain->Breadcrumbs()} for details.
|
|
*
|
|
* @param boolean $unlinked
|
|
* @return ArrayList
|
|
*/
|
|
public function Breadcrumbs($unlinked = false)
|
|
{
|
|
if (!$this->popupController->hasMethod('Breadcrumbs')) {
|
|
return null;
|
|
}
|
|
|
|
/** @var ArrayList $items */
|
|
$items = $this->popupController->Breadcrumbs($unlinked);
|
|
|
|
if (!$items) {
|
|
$items = new ArrayList();
|
|
}
|
|
|
|
if ($this->record && $this->record->ID) {
|
|
$title = ($this->record->Title) ? $this->record->Title : "#{$this->record->ID}";
|
|
$items->push(new ArrayData([
|
|
'Title' => $title,
|
|
'Link' => $this->Link()
|
|
]));
|
|
} else {
|
|
$items->push(new ArrayData([
|
|
'Title' => _t('SilverStripe\\Forms\\GridField\\GridField.NewRecord', 'New {type}', ['type' => $this->record->i18n_singular_name()]),
|
|
'Link' => false
|
|
]));
|
|
}
|
|
|
|
foreach ($items as $item) {
|
|
if ($item->Link) {
|
|
$item->Link = $this->gridField->addAllStateToUrl($item->Link);
|
|
}
|
|
}
|
|
|
|
$this->extend('updateBreadcrumbs', $items);
|
|
return $items;
|
|
}
|
|
}
|