FOS\RestBundle\Routing\Loader\ClassUtils::findClassInFile()

Complexity

Conditions	12
Paths	11

Size

Total Lines	35
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	24
CRAP Score	12

Importance

Changes

0

<?php
    public static function findClassInFile($file)
    {
        $class = false;
        $namespace = false;
        $tokens = token_get_all(file_get_contents($file));
        for ($i = 0, $count = count($tokens); $i < $count; ++$i) {
            $token = $tokens[$i];

            if (!is_array($token)) {
                continue;
            }

            if (true === $class && T_STRING === $token[0]) {
                return $namespace.'\\'.$token[1];
            }

            if (true === $namespace && T_STRING === $token[0]) {
                $namespace = '';
                do {
                    $namespace .= $token[1];
                    $token = $tokens[++$i];
                } while ($i < $count && is_array($token) && in_array($token[0], array(T_NS_SEPARATOR, T_STRING)));
            }

            if (T_CLASS === $token[0]) {
                $class = true;
            }

            if (T_NAMESPACE === $token[0]) {
                $namespace = true;
            }
        }

        return false;
    }
}