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https://github.com/silverstripe/silverstripe-framework
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BUGFIX Requiring a parentController for RecordController ENHANCEMENT Custom getViewer() methods to use Page main templates if CollectionController is nested in a ContentController git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@63681 467b73ca-7a2a-4603-9d3b-597d59a354a9
210 lines
4.9 KiB
PHP
210 lines
4.9 KiB
PHP
<?php
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/**
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* @package sapphire
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* @subpackage control
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*/
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class RecordController extends Controller {
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protected $parentController;
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protected $currentRecord;
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static $allowed_actions = array('edit','view','delete','EditForm','ViewForm','DeleteForm');
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function __construct($parentController, $request) {
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$this->parentController = $parentController;
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$modelName = $parentController->getModelClass();
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if(is_numeric($request->latestParam('Action'))) {
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$this->currentRecord = DataObject::get_by_id($this->modelClass, $request->latestParam('Action'));
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}
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parent::__construct();
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}
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function init() {
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parent::init();
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Requirements::themedCSS('layout');
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Requirements::themedCSS('typography');
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Requirements::themedCSS('form');
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}
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/**
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* Link fragment - appends the current record ID to the URL.
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*
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*/
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function Link() {
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return Controller::join_links($this->parentController->Link(), "/{$this->currentRecord->ID}");
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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function index($request) {
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return $this->view($request);
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}
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/**
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* Edit action - shows a form for editing this record
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*/
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function edit($request) {
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if(!$this->currentRecord) {
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return $this->httpError(404);
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}
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if(!$this->currentRecord->canEdit(Member::currentUser())) {
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return $this->httpError(403);
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}
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return $this->render(array(
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'Form' => $this->EditForm(),
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'ExtraForm' => $this->DeleteForm()
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));
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}
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/**
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* Returns a form for editing the attached model
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*/
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public function EditForm() {
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$fields = $this->currentRecord->getFormFields();
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$fields->push(new HiddenField("ID"));
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$validator = ($this->currentRecord->hasMethod('getValidator')) ? $this->currentRecord->getValidator() : null;
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$actions = new FieldSet(
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new FormAction("doEdit", "Save")
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);
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$form = new Form($this, "EditForm", $fields, $actions, $validator);
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$form->loadDataFrom($this->currentRecord);
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return $form;
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}
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public function DeleteForm() {
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if(!$this->currentRecord->canDelete(Member::currentUser())) {
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return false;
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}
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$form = new Form($this,
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"DeleteForm",
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new FieldSet(),
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new FieldSet(new ConfirmedFormAction('doDelete', 'Delete'))
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);
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return $form;
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}
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/**
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* Postback action to save a record
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*
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* @param array $data
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* @param Form $form
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* @param HTTPRequest $request
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* @return mixed
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*/
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function doEdit($data, $form, $request) {
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if(!$this->currentRecord->canEdit(Member::currentUser())) {
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return $this->httpError(403);
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}
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$form->saveInto($this->currentRecord);
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$this->currentRecord->write();
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$form->sessionMessage(
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_t('RecordController.SAVESUCCESS','Saved record'),
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'good'
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);
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Director::redirectBack();
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}
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/**
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* Delete the current record
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*/
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public function doDelete($data, $form, $request) {
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if(!$this->currentRecord->canDelete(Member::currentUser())) {
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return $this->httpError(403);
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}
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$this->currentRecord->delete();
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$form->sessionMessage(
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_t('RecordController.DELETESUCCESS','Successfully deleted record'),
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'good'
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);
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Director::redirectBack();
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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/**
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* Renders the record view template.
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*
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* @param HTTPRequest $request
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* @return mixed
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*/
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function view($request) {
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if(!$this->currentRecord) {
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return $this->httpError(404);
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}
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if(!$this->currentRecord->canView(Member::currentUser())) {
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return $this->httpError(403);
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}
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return $this->render(array(
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'Form' => $this->ViewForm()
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));
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}
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/**
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* Returns a form for viewing the attached model
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*
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* @return Form
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*/
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public function ViewForm() {
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$fields = $this->currentRecord->getFormFields();
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$form = new Form($this, "EditForm", $fields, new FieldSet());
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$form->loadDataFrom($this->currentRecord);
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$form->makeReadonly();
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return $form;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////
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/**
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* @return string
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*/
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public function ModelNameSingular() {
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return singleton($this->modelClass)->i18n_singular_name();
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}
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/**
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* @return string
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*/
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public function ModelNamePlural() {
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return singleton($this->modelClass)->i18n_plural_name();
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}
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/**
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* If a parentcontroller exists, use its main template,
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* and mix in specific collectioncontroller subtemplates.
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*/
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function getViewer($action) {
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if($this->parentController) {
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$viewer = $this->parentController->getViewer($action);
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$parentClass = $this->class;
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$layoutTemplate = null;
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while($parentClass != "Controller" && !$layoutTemplate) {
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$templates[] = strtok($parentClass,'_') . '_' . $action;
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$parentClass = get_parent_class($parentClass);
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$layoutTemplate = SSViewer::getTemplateFileByType($parentClass, 'Layout');
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}
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if($layoutTemplate) $viewer->setTemplateFile('Layout', $layoutTemplate);
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return $viewer;
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} else {
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return parent::getViewer($action);
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}
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}
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}
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?>
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