PhabricatorDocumentEngine.php
01f22a8d06c9master

PhabricatorDocumentEngine.php
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			<?php

			abstract class PhabricatorDocumentEngine
			extends Phobject {

			private $viewer;

			final public function setViewer(PhabricatorUser $viewer) {
			$this->viewer = $viewer;
			return $this;
			}

			final public function getViewer() {
			return $this->viewer;
			}

			final public function canRenderDocument(PhabricatorDocumentRef $ref) {
			return $this->canRenderDocumentType($ref);
			}

			abstract protected function canRenderDocumentType(
			PhabricatorDocumentRef $ref);

			final public function newDocument(PhabricatorDocumentRef $ref) {
			return $this->newDocumentContent($ref);
			}

			final public function newDocumentIcon(PhabricatorDocumentRef $ref) {
			return id(new PHUIIconView())
			->setIcon($this->getDocumentIconIcon($ref));
			}

			abstract protected function newDocumentContent(
			PhabricatorDocumentRef $ref);

			protected function getDocumentIconIcon(PhabricatorDocumentRef $ref) {
			return 'fa-file-o';
			}

			final public function getDocumentEngineKey() {
			return $this->getPhobjectClassConstant('ENGINEKEY');
			}

			final public static function getAllEngines() {
			return id(new PhutilClassMapQuery())
			->setAncestorClass(__CLASS__)
			->setUniqueMethod('getDocumentEngineKey')
			->execute();
			}

			final public function newSortVector(PhabricatorDocumentRef $ref) {
			$content_score = $this->getContentScore($ref);

			return id(new PhutilSortVector())
			->addInt(-$content_score);
			}

			protected function getContentScore() {
			return 2000;
			}

			}