Hal\Component\Tree\GraphDeduplicated::addEdge()

Complexity

Conditions	2
Paths	2

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function addEdge(Node $from, Node $to)
    {
        $key = $from->getUniqueId().'->'.$to->getUniqueId();

        if (isset($this->edgesMap[$key])) {
            return $this;
        }

        $this->edgesMap[$key] = true;

        return parent::addEdge($from, $to);
    }
}