[wp-hackers] array_push on update_user_meta

[BenderisGreat]

I am not sure exactly how this would work because I start with an empty
meta_value field.  I dont think I can use array_push if there is not at
least one value in the field, correct?  

So maybe something like this:

$profileID = $_POST['profileID'];

$chkMetaValue = get_user_meta($userID,"friends");
	if (!empty($chkMetaValue))
		{
		array_push($profileID);
		} else {
		$profileID;
		}

update_user_meta( $userID, 'friends', $chkMetaValue );

Is that right?




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