my $attrs   = {
		order_by => "$order DESC",
		page => $page,
		rows => $rows,
		columns  => [ qw(title title_norm description created modified status 
						 rating owner.nickname owner.nick_norm ) ],
		join => [ qw(owner) ],
	};
	
	my $articles = $c->model('DBIC::Articles');
	
	# Build the query.
	if($owner) {
		$articles = $articles->search({ owner => $owner });
	}
	if(@with) {
		$articles = $articles->search_related('taglinks', 
			{
				tag => { -in => [ @with ] }
			},
			{
				select   => [ 'article', { count => '*' } ],
				group_by => [ 'article' ],
				having   => [ 'COUNT( * )' => scalar(@with) ]
			}
		)->search_related('article');
	}
	if(@without) {
		my $excluded = $articles->search_related('taglinks',
			{
				tag => { -in => [ @without ] },
			},
			{
				columns  => [ 'article' ],
				group_by => [ 'article' ]
			}
		);
		if($excluded) {
			my @excluded_ids = map { $_->id } $excluded->all;
			$articles = $articles->search(
				{ id => { -not_in => \@excluded_ids } }
			);
		}
	}
	$articles = $articles->search(undef, $attrs);