xmlsitemap_file_frequency($file)
contributions/modules/xmlsitemap/xmlsitemap_file/xmlsitemap_file.module, line 65
Calculate the change frequency of a file.
$file: Data for a file retrieved by xmlsitemap_file_xmlsitemap_links().
Number of seconds between updates
| Name | Description |
|---|---|
| XML Sitemap | Notify search engines of site updates. |
function xmlsitemap_file_frequency($file) {
$age = time() - $file->changed;
$interval = empty($file->previously_changed) ? 0 : $file->changed - $file->previously_changed;
return max($age, $interval);
}