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WordPress add sitemap_index.xml link to robots.txt
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| <?php | |
| /** | |
| * Link sitemap in robots.txt | |
| */ | |
| add_filter('robots_txt', function($robots) { | |
| if(get_option( 'blog_public' )) { | |
| // add sitemap link | |
| $robots .= "\nSitemap: " . site_url() . "/sitemap_index.xml\n"; | |
| } | |
| return $robots; | |
| }); |
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