/**
* Returns a dictionary containing:
* 'meaning': a Meaning object
* 'sources', 'tags', 'relations': collections of objects related to the meaning
* 'children': a recursive dictionary containing this meaning's children
**/
private static function buildTree(&$map, $meaningId, &$children)
{
$results = array('meaning' => $map[$meaningId], 'sources' => MeaningSource::loadSourcesByMeaningId($meaningId), 'tags' => MeaningTag::loadByMeaningId($meaningId), 'relations' => Relation::loadByMeaningId($meaningId), 'children' => array());
foreach ($children[$meaningId] as $childId) {
$results['children'][] = self::buildTree($map, $childId, $children);
}
return $results;
}
