[ 'pattern' => 'sitemap.xml{any?}', 'callback' => 'seo/sitemap_xml/', 'priority' => 360, ], 'seo-sitemap-xml-part' => [ 'pattern' => '{region}sitemap{number}.xml', 'callback' => 'seo/sitemap_xml_part/', 'where' => [ 'region' => '([a-z_]*)', 'number' => '([0-9]+)', ], 'priority' => 370, ], 'seo-sitemap-xml-part-gz' => [ 'pattern' => '{region}sitemap{number}.xml.gz', 'callback' => 'seo/sitemap_xml_part_gz/', 'where' => [ 'region' => '([a-z_]*)', 'number' => '([0-9]+)', ], 'priority' => 380, ], # robots.txt 'seo-robots-txt' => [ 'pattern' => 'robots.txt{any?}', 'callback' => 'seo/robots_txt/', 'priority' => 400, ], ];