Implode With Single Quotes

[PCHomepage]

This little bit of code that I've been using for quite a while works fine for multiple numeric POSTS, which is what I generally have, but now I have some that are text. However, I can't seem to work out how to surround them with single quotes so that they will work in a query. Ideas?

if ($_POST['Segment3']) {
	if (count($_POST['Segment3']) > 0) {
		$Where .= "AND Segment3 = ";
		$Where .= implode(" OR Segment3 = ", $_POST['Segment3']);	
		$Where .= " ";
	}
}

 

[jpadie]

function enquote($string){
 return "'" . mysql_real_escape_string($string) . "'";
}
if ($_POST['Segment3']) {
	if (count($_POST['Segment3']) > 0) {
		$Where .= "AND Segment3 IN ( ";
		$Where .= implode(",", array_map('enquote',$_POST['Segment3']));	
		$Where .= ")";
	}
}

 

[PCHomepage]

So elegant and simple, thanks!