StackFormation\Profile\YamlCredentialProvider::getFileContent PHP Method

    protected function getFileContent($filename)
    {
        if ($this->isEncryptedFile($filename)) {
            return $this->getDecryptedFilecontent($filename);
        }
        if (!is_file($filename)) {
            // try if there's an encrpyted version of this file
            try {
                $encryptedFilename = $this->getEncryptedFileName($filename);
                return $this->getDecryptedFilecontent($encryptedFilename);
            } catch (FileNotFoundException $e) {
                throw new FileNotFoundException("Could not find '{$filename}' or '{$encryptedFilename}'", 0, $e);
            }
        }
        return file_get_contents($filename);
    }