Differential D12444 Diff 29887 src/applications/people/typeahead/PhabricatorViewerDatasource.php

Changeset View

Standalone View

				<?php

				final class PhabricatorViewerDatasource
				extends PhabricatorTypeaheadDatasource {

				public function getPlaceholderText() {
				return pht('Type viewer()...');
				}

				public function getDatasourceApplicationClass() {
				return 'PhabricatorPeopleApplication';
				}

				public function loadResults() {
				if ($this->getViewer()->getPHID()) {
				$results = array($this->renderViewerFunctionToken());
				} else {
				$results = array();
				}

				return $this->filterResultsAgainstTokens($results);
				}

				protected function canEvaluateFunction($function) {
				if (!$this->getViewer()->getPHID()) {
				return false;
				}

				return ($function == 'viewer');
				}

				protected function evaluateFunction($function, array $argv_list) {
				$results = array();
				foreach ($argv_list as $argv) {
				$results[] = $this->getViewer()->getPHID();
				}
				return $results;
				}

				public function renderFunctionTokens($function, array $argv_list) {
				$tokens = array();
				foreach ($argv_list as $argv) {
				$tokens[] = PhabricatorTypeaheadTokenView::newFromTypeaheadResult(
				$this->renderViewerFunctionToken());
				}
				return $tokens;
				}

				private function renderViewerFunctionToken() {
				return $this->newFunctionResult()
				->setName(pht('Current Viewer'))
				->setPHID('viewer()')
				->setUnique(true);
				}

				}