Manual:$wgNamespaceRobotPolicies

Robot policies: $wgNamespaceRobotPolicies
Allow customisation of robot policies on a per-namespace basis.
Introduced in version:	1.7.0 (r14559)
Removed in version:	Still in use
Allowed values:	(each entry indicates a namespace and a text string)
Default value:	`[]`
Other settings: Alphabetical \| By function

Details

Robot policies for namespaces, e.g. tag <meta name="robots" content="noindex,follow" />

e.g.

$wgNamespaceRobotPolicies[NS_TALK] = 'noindex';

The default policy is given by $wgDefaultRobotPolicy , the array is made of Namespace constants as defined in includes/Defines.php (see Manual:Namespace ) or the numeric identifier for the namespace.