Definition:
function noindex() {}
Display a noindex meta tag if required by the blog configuration.
If a blog is marked as not being public then the noindex meta tag will be output to tell web robots not to index the page content. Add this to the wp_head action. Typical usage is as a wp_head callback. add_action( ‘wp_head’, ‘noindex’ );
Source code
function noindex() { // If the blog is not public, tell robots to go away. if ( '0' == get_option('blog_public') ) wp_no_robots(); }
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