Classes/Installer.php
protected function replacePlaceholdersInPath($path, $arguments)
    {
        foreach ($arguments as $argumentName => $argumentValue) {
            $path = str_replace('{' . $argumentName . '}', $argumentValue, $path);
        }

        return $path;
    }
protected function replacePlaceholdersInPath($path, $arguments)
    {
        foreach ($arguments as $argumentName => $argumentValue) {
            $path = str_replace('{' . $argumentName . '}', $argumentValue, $path);
        }

        return $path;
    }
protected function replacePlaceholdersInPath ( $ path , $ arguments ) { foreach ( $ arguments as $ argumentName => $ argumentValue ) { $ path = str_replace ( '{' . $ argumentName . '}' , $ argumentValue , $ path ) ; } return $ path ; }
Replace placeholders in the install path.

@param string $path
@param array $arguments
@return string
Replace placeholders in the install path .