public function policyMappings(): Ext\PolicyMappingsExtension
    {
        /** @var Extension\PolicyMappingsExtension $policyMappings */
        $policyMappings = $this->get(Ext\Extension::OID_POLICY_MAPPINGS);
        return $policyMappings;
    }
public function policyMappings(): Ext\PolicyMappingsExtension
    {
        /** @var Extension\PolicyMappingsExtension $policyMappings */
        $policyMappings = $this->get(Ext\Extension::OID_POLICY_MAPPINGS);
        return $policyMappings;
    }
public function policyMappings ( ) : Ext \ PolicyMappingsExtension { /** @var Extension\PolicyMappingsExtension $policyMappings */ $ policyMappings = $ this -> get ( Ext \ Extension :: OID_POLICY_MAPPINGS ) ; return $ policyMappings ; }
Get 'Policy Mappings' extension.

@throws \LogicException If extension is not present
@return \X509\Certificate\Extension\PolicyMappingsExtension
Get Policy Mappings extension .