protected function getLicenseFile($licenseName)
    {
        return isset($this->licenses[strtoupper($licenseName)]) ? $this->licenses[strtoupper($licenseName)] : '';
    }
protected function getLicenseFile($licenseName)
    {
        return isset($this->licenses[strtoupper($licenseName)]) ? $this->licenses[strtoupper($licenseName)] : '';
    }
protected function getLicenseFile ( $ licenseName ) { return isset ( $ this -> licenses [ strtoupper ( $ licenseName ) ] ) ? $ this -> licenses [ strtoupper ( $ licenseName ) ] : '' ; }
Gets the license filename.

@param string $licenseName

@return string Filename or empty-string if not exists
Gets the license filename .