Hal\Component\Parser\Helper\NamespaceReplacer::replace()

Complexity

Conditions	7
Paths	5

Size

Total Lines	28
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function replace($tokens)
    {
        $len = sizeof($tokens);
        $aliases = $this->namespaceResolver->all();
        $replaced = array();

        for ($i = 0; $i < $len; $i++) {

            // remove uses
            if (Token::T_USE == $tokens[$i]) {
                $i++;
                if (isset($tokens[$i + 1]) && Token::T_AS == $tokens[$i + 1]) {
                    $i = $i + 2;
                }
                continue;
            }

            // replace aliases
            foreach ($aliases as $alias => $name) {
                if ($alias === $tokens[$i]) {
                    $tokens[$i] = $name;
                }
            }

            array_push($replaced, $tokens[$i]);
        }
        return $replaced;
    }

}