PHPMD\Baseline\BaselineSetFactory::fromFile()

Complexity

Conditions	9
Paths	8

Size

Total Lines

39

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function fromFile($fileName)
    {
        if (file_exists($fileName) === false) {
            throw new RuntimeException('Unable to locate the baseline file at: ' . $fileName);
        }

        $xml = @simplexml_load_string(file_get_contents($fileName));
        if ($xml === false) {
            throw new RuntimeException('Unable to read xml from: ' . $fileName);
        }

        $basePath    = dirname($fileName);
        $baselineSet = new BaselineSet();

        foreach ($xml->children() as $node) {
            if ($node->getName() !== 'violation') {
                continue;
            }

            if (isset($node['rule']) === false) {
                throw new RuntimeException('Missing `rule` attribute in `violation` in ' . $fileName);
            }

            if (isset($node['file']) === false) {
                throw new RuntimeException('Missing `file` attribute in `violation` in ' . $fileName);
            }

            $ruleName   = (string)$node['rule'];
            $filePath   = Paths::concat($basePath, (string)$node['file']);
            $methodName = null;
            if (isset($node['method']) === true && ((string)$node['method']) !== '') {
                $methodName = (string)($node['method']);
            }

            $baselineSet->addEntry(new ViolationBaseline($ruleName, $filePath, $methodName));
        }

        return $baselineSet;
    }
}