deprecated $modx->getTemplateVarOutput

$document = $modx->getObject('modResource',array('published' => 1,'id' => $docid));
$tvs = $document->getMany('TemplateVars');
foreach($tvs as $tv) echo 'Output: '.$tv->renderOutput($document->get('id')).' Name: '.$tv->_fields['name'];

$document = $modx->getObject('modResource',$docid);

$resource->get('fieldName');

// getTemplateVarOutput partial emulation
// Returns ALL tvs and resource fields as name/value pairs
function getTemplateVarOutput($docid, $published)
	{
	global $modx;
	$tv_outputs = array();
	$document = $modx->getObject('modResource',array('published' => $published,'id' => $docid));
	$document_tvs = $document->getMany('TemplateVars');
	foreach($document_tvs as $document_tv) $tv_outputs[$document_tv->get('name')] = $document_tv->renderOutput($document->get('id'));
	$fields_to_get = array ('id', 'pagetitle', 'isfolder', 'longtitle', 'description', 'alias', 'published', 'introtext', 'content', 'template', 'menuindex', 'searchable', 'cacheable', 'createdby', 'editedby', 'deleted', 'deletedby', 'publishedby', 'createdon', 'publishedon', 'published', 'editedon', 'hidemenu');
	foreach ($fields_to_get as $field_to_get) $tv_outputs[$field_to_get] = $document->get($field_to_get);
	return $tv_outputs;
	}

$resource = $modx->getObjectGraph('modResource', array('TemplateVars' => array()), array('id' => $docid, 'published' => $published));
return array_merge($resource->toArray(), $resource->TemplateVars->toArray());

[+translate.bookNow+]

$parent = $modx->runSnippet("UltimateParent");
$configTVs = $modx->getTemplateVarOutput('*', $id=$parent, $published=1);
foreach($configTVs as $key => $value) {
$modx->setPlaceholder('translate.'.$key, $value);
}

function getConfigTvs($docid, $published) {
	global $modx;
	$parent = $modx->runSnippet('UltimateParent', array('topLevel' => '1'));
	$tvs = array();
	$resource = $modx->getObject('modResource',array('published' => $published,'id' => $parent));
	$tvs = $resource->getMany('TemplateVars');
	foreach($tvs as $tv) {
		$key = $tv->getValue($id);
        $value = $tv->renderOutput($id);
		$modx->setPlaceholder('translate.'.$key, $value);
	}
}

[[+translate.bookNow]]

$key = $tv->get('name');
$value = $tv->renderOutput($id);  // getValue() would be faster here if you can use the raw value

<?php

/*
 * Call the snippet at the top of your template
 * Get the translated TV like: [[+translate.bookNow]]
 * where the tv name is "bookNow"
 * if the language config file is not the ultimate parent then
 * you could configure it like this:
 * $parent = $modx->runSnippet('UltimateParent', array('topLevel' => '3'));
*/

function getConfigTvs($parent) {

	global $modx;
	$tvs = array();

	// don't use the current resource, use the one with id: $parent
	$resource = $modx->getObject('modResource', $parent);

	// save all the TVs in an array
	$tvs = $resource->getMany('TemplateVars');

	// get name/value pairs, save to placeholder
	foreach($tvs as $tv) {
		$key = $tv->get('name');
        $value = $tv->getValue($id);
		$modx->setPlaceholder('translate.'.$key, $value);
	}

}

// define the parent id, in this case the ultimate parent
$parent = $modx->runSnippet('UltimateParent');

getConfigTvs($parent);