On Wed, Jul 03, 2002 at 05:44:28PM -0800, Chris Lott wrote:
>
> I have a function that writes meta tags... if a tag (or tags) is not
> specified, then it gets a default value... is there a cleaner way to
> do this?
Not that I can think of. I do have some thoughts, though...
> if ($type["description"]) {
if ( !empty($type['description']) ) {
Would be a better way to do this check, because that key may not be set
and if your error reporting level ever gets elevated, you'll be getting
lots of warnings.
> if ($type["keywords"]) {
> print '<meta name="keywords" content="' . $type["keywords"] . '"
> />';
> }
> else {
> print '<meta name="keywords" content="generic keyword list" />';
> }
I'd also tweak the process a bit to have just the different parts in the
if statement:
print '<meta name="keywords" content="';
if ( empty($type['keywords']) ) {
echo 'generic keyword list';
} else {
echo $type['keywords'];
}
echo '" />';
Note use of single quotes around the array key names, as well.
Enjoy,
--Dan
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