public static function resolveOpposingAccountLinkContent(AccountAccountAffiliation $accountAccountAffiliation, $accountId)
 {
     assert('is_int($accountId)');
     if ($accountAccountAffiliation->primaryAccount->id == $accountId) {
         $content = static::resolveAccountWithLinkContent($accountAccountAffiliation->secondaryAccount);
         $content .= ' ' . $accountAccountAffiliation->getAttributeLabel('secondaryAccount');
     } else {
         $content = static::resolveAccountWithLinkContent($accountAccountAffiliation->primaryAccount);
         $content .= ' ' . $accountAccountAffiliation->getAttributeLabel('primaryAccount');
     }
     return $content;
 }