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<?php
namespace Yoast\WP\SEO\Helpers;
/**
* A helper object for the robots meta tag.
*/
class Robots_Helper {
/**
* Sets the robots index to noindex.
*
* @param array $robots The current robots value.
*
* @return array The altered robots string.
*/
public function set_robots_no_index( $robots ) {
if ( ! \is_array( $robots ) ) {
\_deprecated_argument( __METHOD__, '14.1', '$robots has to be a key-value paired array.' );
return $robots;
}
$robots['index'] = 'noindex';
return $robots;
}
}
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