워드프레스 코스모스팜 회원관리 플러그인 사용중입니다.

저번에 폼양식 다르게 하는법 물어보고 해결하였는데,

최초에는 회원가입과 회원정보 잘 들어갔는데, 두번째 해보니

회원가입과 회원정보수정시 "폼 처리 중 에러가 있습니다."

오류가 발생하여 문의드립니다.

글을 몇개 찾아보니 

wp_nonce_field 함수를 활용 하라고 나오는데 소스 올릴테니 확인 부탁드릴게요.

    add_filter('wpmem_register_form', 'my_register_form_filter', 10, 4);
    function my_register_form_filter($form, $toggle, $rows, $hidden){
        if($toggle == 'new'){
        $form = '<div class="cosmosfarm-members-form signup-form default">
        <a id="register"></a>
        <form name="form" method="post" action="/?page_id=7" id="wpmem_register_form" class="form"><input type="hidden" id="_wpmem_register_nonce" name="_wpmem_register_nonce" value="b8b946ccc8"><input type="hidden" name="_wp_http_referer" value="/?page_id=7"><fieldset>
                <legend>새로운 사용자 등록</legend>
                <div class="wp_join_area">
                    <label for="username" class="text">아이디<span class="req">*</span>
                    </label>
                    <div class="div_text"><input name="username" type="text" id="username" value="" class="textbox" required=""></div>
                </div>
                <div class="wp_join_area">
                    <label for="password" class="text">비밀번호<span class="req">*</span>
                    </label>
                    <div class="div_text"><input name="password" type="password" id="password" class="textbox" required=""></div>
                </div>
                <input name="a" type="hidden" value="register"><input name="wpmem_reg_page" type="hidden" value="/?page_id=7"><div class="button_div"><input name="submit" type="submit" value="회원가입" class="buttons"></div>
                <div class="req-text">
                    <span class="req">*</span>필수입력 항목입니다. 반드시 입력해주세요.</div>
            </fieldset>
        </form>
    </div>';
        }
        if($toggle == 'edit'){
            $user = get_userdata(get_current_user_id());
            $form = '<div class="cosmosfarm-members-form signup-form default">
            <a id="register"></a>
            <form name="form" method="post" action="/?page_id=12" id="wpmem_profile_form" class="form"><input type="hidden" id="_wpmem_update_nonce" name="_wpmem_update_nonce" value="b6ec5a9f9b"><input type="hidden" name="_wp_http_referer" value="/?page_id=12&amp;a=edit"><fieldset>
                    <legend>정보 변경하기</legend>
                    <div class="wp_join_area">
                        <label for="username" class="text">아이디<span class="req">*</span>
                        </label>
                        <div class="div_text"><input name="username" type="text" id="username" value="'.$user->user_login.'" class="textbox" required="" readonly></div>
                    </div>
                    <div class="wp_join_area">
                        <label for="password" class="text">비밀번호<span class="req">*</span>
                        </label>
                        <div class="div_text"><input name="password" type="password" id="password" class="textbox" required=""></div>
                    </div>
                    <input name="a" type="hidden" value="update"><input name="wpmem_reg_page" type="hidden" value="/?page_id=12"><div class="button_div"><input name="submit" type="submit" value="정보수정하기" class="buttons"></div>
                    <div class="req-text">
                        <span class="req">*</span>필수입력 항목입니다. 반드시 입력해주세요.</div>
                </fieldset>
            </form>
        </div>';
        }
        return $form;
    }