function GraphvizDumper::addNodes

1 call to GraphvizDumper::addNodes()

GraphvizDumper::dump in vendor/symfony/dependency-injection/Dumper/GraphvizDumper.php

Dumps the service container as a graphviz graph.

File

vendor/symfony/dependency-injection/Dumper/GraphvizDumper.php, line 85

Class

GraphvizDumper

GraphvizDumper dumps a service container as a graphviz file.

Namespace

Symfony\Component\DependencyInjection\Dumper

Code

private function addNodes() : string {
    $code = '';
    foreach ($this->nodes as $id => $node) {
        $aliases = $this->getAliases($id);
        $code .= \sprintf("  node_%s [label=\"%s\\n%s\\n\", shape=%s%s];\n", $this->dotize($id), $id . ($aliases ? ' (' . implode(', ', $aliases) . ')' : ''), $node['class'], $this->options['node']['shape'], $this->addAttributes($node['attributes']));
    }
    return $code;
}