タグクラウドから色々消し去る

function simple_tag_cloud( $return ) {
	$regex = array(
		"/\t/",
		"/ class='tag-link-[\d]+'/",
		"/ style='font-size: [^;]+;'/"
	);
	$return = preg_replace( $regex, '', $return );
	return $return;
}
add_filter( 'wp_generate_tag_cloud', 'simple_tag_cloud' );