whm\Smoke\Yaml\EnvAwareYaml::parse()

Complexity

Conditions	3
Paths	3

Size

Total Lines	13
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	1

<?php
    public static function parse($fileContent)
    {
        preg_match_all('^\${(.*)}^', $fileContent, $matches);
        foreach ($matches[1] as $varName) {
            if (!getenv($varName)) {
                throw new \RuntimeException('The mandatory env variable (' . $varName . ') from the config file was not set.');
            }

            $fileContent = str_replace('${' . $varName . '}', getenv($varName), $fileContent);
        }

        return Yaml::parse($fileContent);
    }
}