gistfile1.txt

class php::extension::apc::package inherits php::extension::package {

  $ext_name = 'php5-apc'

}

class php::extension::package {

  package {
		$ext_name:
			ensure  => $php_version,
			notify => [
				defined(Service['apache2']) ? {
					true => Service['apache2'],
					default => [ ]
				}
			];
	}

}