',
) ) );
?>
1,
) );
// Count the number of categories that are attached to the posts
$all_the_cool_cats = is_countable( $all_the_cool_cats ) ? count( $all_the_cool_cats ) : 0;
set_transient( 'all_the_cool_cats', $all_the_cool_cats );
}
if ( '1' != $all_the_cool_cats ) {
// This blog has more than 1 category so zoren_categorized_blog should return true
return true;
} else {
// This blog has only 1 category so zoren_categorized_blog should return false
return false;
}
}
/**
* Flush out the transients used in zoren_categorized_blog
*/
function zoren_category_transient_flusher() {
// Like, beat it. Dig?
delete_transient( 'all_the_cool_cats' );
}
add_action( 'edit_category', 'zoren_category_transient_flusher' );
add_action( 'save_post', 'zoren_category_transient_flusher' );