private function GraphvizDumper::addEdges in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/dependency-injection/Dumper/GraphvizDumper.php \Symfony\Component\DependencyInjection\Dumper\GraphvizDumper::addEdges()

Returns all edges.

Return value

string A string representation of all edges

1 call to GraphvizDumper::addEdges()

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 111

Class

GraphvizDumper

GraphvizDumper dumps a service container as a graphviz file.

Namespace

Symfony\Component\DependencyInjection\Dumper

Code

private function addEdges() {
  $code = '';
  foreach ($this->edges as $id => $edges) {
    foreach ($edges as $edge) {
      $code .= sprintf("  node_%s -> node_%s [label=\"%s\" style=\"%s\"];\n", $this
        ->dotize($id), $this
        ->dotize($edge['to']), $edge['name'], $edge['required'] ? 'filled' : 'dashed');
    }
  }
  return $code;
}