php - WordPress 'If' 声明

Question

我在我的 WordPress 主题中创建了一个自定义的author.php页面，它成功地从数据库中提取了所有成员的详细信息。

我想在提供详细信息之前添加一条 if 语句，该语句仅显示信息 if a _mgm_user_status = expired 。 _mgm_user_status在数据库中为 wp_usermeta 。这些详细信息都在数据库中，我只是不知道如何预先添加 if 语句。

如果用户状态不是“过期”，所有信息都应照常获取。如果它“过期”，则应显示警告，如“<p>Sorry, user not found</p>” '.

感谢您对这些人的帮助。

像这样？

<?php
                                                $user_id = get_current_user_id();
                                                if ($user_id == 0) {
                                                    echo 'You are currently not logged in.';
                                                } else {
                                                    echo 'You are logged in as user '.$user_id;
                                                }
                                                ?><?php
                                                    $userID = intval($author);
                                            if(isset($_GET['author_name'])) :
                                            $curauth = get_userdatabylogin($author_name);
                                            else :
                                            $curauth = get_userdata(intval($author));
                                            endif;
                                            ?><?php $is_expired = get_user_meta($user_id,     '_mgm_user_status', true);
                                                if(!empty($is_expired) && $is_expired ==     'expired') {
                                                    echo 'Sorry, user not found';
                                                }
?>

<ul class="profile-list">
    <li>
    <?php echo get_avatar($curauth->ID, 95, get_bloginfo('template_url').''); ?></li>

    <li><strong>Member No.:</strong>
    <?php echo $curauth->_mgm_cf_membership_id; ?></li>

    <li><strong>Title:</strong> <?php echo $curauth->_mgm_cf_title; ?></li>

    <li><strong>First Name:</strong>
    <?php echo $curauth->first_name; ?></li>

    <li><strong>Surname:</strong> <?php echo $curauth->last_name; ?></li>

    <li><strong>Job Title:</strong>
    <?php echo $curauth->_mgm_cf_job_title; ?></li>

    <li><strong>Email:</strong> <?php echo $curauth->_mgm_cf_email; ?></li>

    <li><strong>Organisation:</strong>
    <?php echo $curauth->_mgm_cf_organisation; ?></li>

    <li><strong>Type of Organisation:</strong>
    <?php echo $curauth->_mgm_cf_types_of_organisation; ?></li>

    <li><strong>Service Provided:</strong>
    <?php echo $curauth->_mgm_cf_service; ?></li>

    <li><strong>Address:</strong>
    <?php echo $curauth->_mgm_cf_address; ?></li>

    <li><strong>Town/City:</strong>
    <?php echo $curauth->_mgm_cf_city; ?></li>

    <li><strong>County:</strong>
    <?php echo $curauth->_mgm_cf_state; ?></li>

    <li><strong>Postcode:</strong>
    <?php echo $curauth->_mgm_cf_zip; ?></li>

    <li><strong>Region:</strong>
    <?php echo $curauth->_mgm_cf_region; ?></li>

    <li><strong>Country:</strong>
    <?php echo $curauth->_mgm_cf_country; ?></li>

    <li><strong>Telephone:</strong>
    <?php echo $curauth->_mgm_cf_phone; ?></li>

    <li><strong>Mobile:</strong>
    <?php echo $curauth->_mgm_cf_mobile; ?></li>

    <li><strong>Fax:</strong> <?php echo $curauth->_mgm_cf_fax; ?></li>

    <li><strong>Website:</strong>
    <?php echo $curauth->_mgm_cf_website_url; ?></li>

    <li><strong>Other Info:</strong>
    <?php echo $curauth->_mgm_cf_other_info; ?></li>
</ul>

Answer 1

我编辑了这段代码。这对你来说很有效。

  <?php
        $user_id = get_current_user_id();
        if ($user_id == 0) {
            echo 'You are currently not logged in.';
        } else {
            $curauth = get_userdata(intval($user_id));

            $is_expired = get_user_meta($curauth->ID, '_mgm_user_status', true);
            if(!empty($is_expired) && $is_expired ==  'expired') {
                echo 'Sorry, user not found';
            }else {
                ?>

                <ul class="profile-list">
                    <li>
                    <?php echo get_avatar($curauth->ID, 95, get_bloginfo('template_url').''); ?></li>

                    <li><strong>Member No.:</strong>
                    <?php echo $curauth->_mgm_cf_membership_id; ?></li>

                    <li><strong>Title:</strong> <?php echo $curauth->_mgm_cf_title; ?></li>

                    <li><strong>First Name:</strong>
                    <?php echo $curauth->first_name; ?></li>

                    <li><strong>Surname:</strong> <?php echo $curauth->last_name; ?></li>

                    <li><strong>Job Title:</strong>
                    <?php echo $curauth->_mgm_cf_job_title; ?></li>

                    <li><strong>Email:</strong> <?php echo $curauth->_mgm_cf_email; ?></li>

                    <li><strong>Organisation:</strong>
                    <?php echo $curauth->_mgm_cf_organisation; ?></li>

                    <li><strong>Type of Organisation:</strong>
                    <?php echo $curauth->_mgm_cf_types_of_organisation; ?></li>

                    <li><strong>Service Provided:</strong>
                    <?php echo $curauth->_mgm_cf_service; ?></li>

                    <li><strong>Address:</strong>
                    <?php echo $curauth->_mgm_cf_address; ?></li>

                    <li><strong>Town/City:</strong>
                    <?php echo $curauth->_mgm_cf_city; ?></li>

                    <li><strong>County:</strong>
                    <?php echo $curauth->_mgm_cf_state; ?></li>

                    <li><strong>Postcode:</strong>
                    <?php echo $curauth->_mgm_cf_zip; ?></li>

                    <li><strong>Region:</strong>
                    <?php echo $curauth->_mgm_cf_region; ?></li>

                    <li><strong>Country:</strong>
                    <?php echo $curauth->_mgm_cf_country; ?></li>

                    <li><strong>Telephone:</strong>
                    <?php echo $curauth->_mgm_cf_phone; ?></li>

                    <li><strong>Mobile:</strong>
                    <?php echo $curauth->_mgm_cf_mobile; ?></li>

                    <li><strong>Fax:</strong> <?php echo $curauth->_mgm_cf_fax; ?></li>

                    <li><strong>Website:</strong>
                    <?php echo $curauth->_mgm_cf_website_url; ?></li>

                    <li><strong>Other Info:</strong>
                    <?php echo $curauth->_mgm_cf_other_info; ?></li>
                </ul>
                <?php 
                } 
            }
        ?>