Add headers to XML Sitemap

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The following action hook will enable users to add their own directives to the header of the XML Sitemap created by All in One SEO Pack:

add_action( 'aiosp_sitemap_add_headers', 'sfwd_add_sitemap_headers' );

function sfwd_add_sitemap_headers() {
	header( 'cache-control: cache', true );


The above code will add the directive cache-control: cache to the header of the XML Sitemap.

For instructions on how to use this code, please refer to our FAQ here.

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