Fast help needed, for proper placing of a condition in a code.

here is what i have for title in my header.php file

<title><?php $metaSettings = get_option("metaSettings"); if(is_home()) { if($metaSettings['sitetitle'] and $metaSettings['sitetitle'] != '') {echo $metaSettings['sitetitle'];} else {bloginfo('name'); }} else { the_title(); }?></title>

i want to add condition for is_attachment, and set custom title when the page is attachment page, what would be the right way to do that?

Thank you!

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