public static function relationGraphviz($id, $itemtype) { /* $graph = "digraph structs { size=\"8,5\" ". PluginRelationsRelation::mostrarArbol($itemtype,$id). "}"; */ $graph = "digraph structs {\n\t\t" . PluginRelationRelation::mostrarArbol($itemtype, $id) . "}"; return self::dotIt('dot', $graph, 'png'); }