Cycle\Schema\Renderer\MermaidRenderer\AliasCollection::__construct()

Complexity

Conditions	4
Paths	4

Size

Total Lines	18
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function __construct(array $aliases)
    {
        foreach ($aliases as $key => $value) {
            if (\preg_match('/[^_a-zA-Z0-9]/u', $value)) {
                $role = \preg_replace('/[^a-z0-9_]/u', '_', $value);
                $oldRole = $role;
                $counter = 0;

                while (isset($aliases[$role])) {
                    $counter++;
                    $role = $oldRole . '_' . $counter;
                }

                $aliases[$key] = $role;
            }
        }

        $this->aliases = $aliases;
    }