Differential D20832 Diff 49673 src/applications/system/controller/PhabricatorSystemSelectViewAsController.php

Changeset View

Standalone View

				<?php

				final class PhabricatorSystemSelectViewAsController
				extends PhabricatorController {

				public function shouldRequireLogin() {
				return false;
				}

				public function handleRequest(AphrontRequest $request) {
				$viewer = $this->getViewer();
				$v_engine = $request->getStr('engine');

				if ($request->isFormPost()) {
				$result = array('engine' => $v_engine);
				return id(new AphrontAjaxResponse())->setContent($result);
				}

				$engines = PhabricatorDocumentEngine::getAllEngines();


				// TODO: This controller isn't very good because the valid options depend
				// on the file being rendered and most of them can't even diff anything,
				// and this ref is completely bogus.

				// For now, we just show everything.
				$ref = new PhabricatorDocumentRef();

				$map = array();
				foreach ($engines as $engine) {
				$key = $engine->getDocumentEngineKey();
				$label = $engine->getViewAsLabel($ref);

				if (!strlen($label)) {
				continue;
				}

				$map[$key] = $label;
				}

				asort($map);

				$map = array(
				'' => pht('(Use Default)'),
				) + $map;

				$form = id(new AphrontFormView())
				->setViewer($viewer)
				->appendRemarkupInstructions(pht('Choose a document engine to use.'))
				->appendChild(
				id(new AphrontFormSelectControl())
				->setLabel(pht('View As'))
				->setName('engine')
				->setValue($v_engine)
				->setOptions($map));

				return $this->newDialog()
				->setTitle(pht('Select Document Engine'))
				->appendForm($form)
				->addSubmitButton(pht('Choose Engine'))
				->addCancelButton('/');
				}
				}