ConduitAPI_remarkup_process_Method.php
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	<?php

	final class ConduitAPI_remarkup_process_Method extends ConduitAPIMethod {

	public function getMethodStatus() {
	return self::METHOD_STATUS_UNSTABLE;
	}

	public function getMethodDescription() {
	return 'Process text through remarkup in phabricator context.';
	}

	public function defineReturnType() {
	return 'nonempty dict';
	}

	public function defineErrorTypes() {
	return array(
	'ERR-NO-CONTENT' => 'Content may not be empty.',
	'ERR-INVALID-ENGINE' => 'Invalid markup engine.',
	);
	}

	public function defineParamTypes() {
	$available_contexts = array_keys($this->getEngineContexts());
	$available_contexts = implode(', ', $available_contexts);

	return array(
	'context' => 'required enum<'.$available_contexts.'>',
	'content' => 'required string',
	);
	}

	protected function execute(ConduitAPIRequest $request) {
	$content = $request->getValue('content');
	$context = $request->getValue('context');

	$engine_class = idx($this->getEngineContexts(), $context);
	if (!$engine_class) {
	throw new ConduitException('ERR-INVALID_ENGINE');
	}

	$engine = PhabricatorMarkupEngine::$engine_class();
	$engine->setConfig('viewer', $request->getUser());

	$text = $engine->markupText($content);
	if ($text) {
	$content = hsprintf('%s', $text)->getHTMLContent();
	} else {
	$content = '';
	}

	$result = array(
	'content' => $content,
	);

	return $result;
	}

	private function getEngineContexts() {
	return array(
	'phriction' => 'newPhrictionMarkupEngine',
	'maniphest' => 'newManiphestMarkupEngine',
	'differential' => 'newDifferentialMarkupEngine',
	);
	}
	}