public function get_samlp_metadata_link($client_id = null)
    {
        return sprintf(
            'https://%s/samlp/metadata/%s',
            $this->domain,
            empty($client_id) ? $this->client_id : $client_id
        );
    }
public function get_samlp_metadata_link($client_id = null)
    {
        return sprintf(
            'https://%s/samlp/metadata/%s',
            $this->domain,
            empty($client_id) ? $this->client_id : $client_id
        );
    }
public function get_samlp_metadata_link ( $ client_id = null ) { return sprintf ( 'https://%s/samlp/metadata/%s' , $ this -> domain , empty ( $ client_id ) ? $ this -> client_id : $ client_id ) ; }
Build and return a SAMLP metadata link.

@param null|string $client_id Client ID to use, null to use the value set during class initialization.

@return string

@link https://auth0.com/docs/connections/enterprise/samlp
Build and return a SAMLP metadata link .