public function getIssuer()
    {
        $issuer = null;
        $issuerNodes = $this->_query('/samlp:LogoutResponse/saml:Issuer');
        if ($issuerNodes->length == 1) {
            $issuer = $issuerNodes->item(0)->textContent;
        }
        return $issuer;
    }
public function getIssuer()
    {
        $issuer = null;
        $issuerNodes = $this->_query('/samlp:LogoutResponse/saml:Issuer');
        if ($issuerNodes->length == 1) {
            $issuer = $issuerNodes->item(0)->textContent;
        }
        return $issuer;
    }
public function getIssuer ( ) { $ issuer = null ; $ issuerNodes = $ this -> _query ( '/samlp:LogoutResponse/saml:Issuer' ) ; if ( $ issuerNodes -> length == 1 ) { $ issuer = $ issuerNodes -> item ( 0 ) -> textContent ; } return $ issuer ; }
Gets the Issuer of the Logout Response.

@return string|null $issuer The Issuer
Gets the Issuer of the Logout Response .