{"id":1973,"date":"2025-06-10T18:32:42","date_gmt":"2025-06-10T10:32:42","guid":{"rendered":"https:\/\/www.zhaozhao123.cn\/wpcms\/wpdt\/1973.html"},"modified":"2025-06-10T18:32:42","modified_gmt":"2025-06-10T10:32:42","slug":"%e5%a6%82%e4%bd%95%e4%bb%8ewordpress%e6%96%87%e7%ab%a0%e5%be%aa%e7%8e%af%e4%b8%ad%e6%8e%92%e9%99%a4%e6%9c%80%e6%96%b0%e6%96%87%e7%ab%a0","status":"publish","type":"post","link":"https:\/\/www.zhaozhao123.cn\/wpcms\/post\/1973.html","title":{"rendered":"\u5982\u4f55\u4eceWordPress\u6587\u7ae0\u5faa\u73af\u4e2d\u6392\u9664\u6700\u65b0\u6587\u7ae0"},"content":{"rendered":"
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\"Bug编译狮\"<\/figure>\r\n\r\n\r\n\r\n

Bug编译狮<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n

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要从WordPress文章循环中排除最新文章，你可以使用以下方法：<\/p>\n

    \n
  1. \n

    使用posts_where<\/code>过滤器<\/strong>：\n通过修改posts_where<\/code>过滤器来排除最新的文章。<\/p>\n<\/li>\n

  2. \n

    创建自定义插件或主题函数<\/strong>：\n使用PHP编写函数，动态地生成文章列表。<\/p>\n<\/li>\n

  3. \n

    使用WP_Query<\/code>的meta_query<\/code>参数<\/strong>：\n如果你需要更复杂的逻辑，可以使用meta_query<\/code>参数。<\/p>\n<\/li>\n<\/ol>\n

    下面是示例代码和详细步骤：<\/p>\n

    示例代码<\/h3>\n
    \/\/ 创建自定义函数，用于排除最新文章\nfunction exclude_latest_posts($query) {\n    if ($query->is_home() && $query->is_main_query()) { \/\/ 检查是否为首页并为主查询\n        $args = array(\n            'post__not_in' => get_option('recent_posts'), \/\/ 获取最新文章ID数组\n        );\n        $query->set('post__in', $query->get('post__in') - array_keys($args['post__not_in'])); \/\/ 移除最新文章ID\n    }\n}\nadd_filter('pre_get_posts', 'exclude_latest_posts');<\/code><\/pre>\n
    步骤说明<\/h3>\n
      \n
    1. 创建自定义函数<\/strong>：上述代码定义了一个名为exclude_latest_posts<\/code>的自定义函数。<\/li>\n
    2. 检查条件<\/strong>：该函数首先检查当前页面是否为首页（$query->is_home()<\/code>）并且是否为主查询（$query->is_main_query()<\/code>）。<\/li>\n
    3. 获取最新文章ID<\/strong>：使用get_option('recent_posts')<\/code>获取最新文章ID数组。<\/li>\n
    4. 移除最新文章ID<\/strong>：通过调用$query->set('post__in', ...)<\/code>设置新的文章ID数组，从而移除最新文章。<\/li>\n<\/ol>\n
      效果<\/h3>\n
      当这个函数被添加到WordPress的钩子后，每次当你访问首页时，它都会自动排除最新文章，确保首页显示的是其他文章而不是最新的那篇。<\/p>\n
      注意事项<\/h3>\n
        \n
      • 这个方法适用于静态页面（如博客首页），如果需要动态更新，可能需要结合WP_Query<\/code>的meta_query<\/code>参数来实现更复杂的需求。<\/li>\n
      • 确保在安全的前提下使用此代码，避免潜在的安全风险。<\/li>\n<\/ul>\n
        希望这能帮助你解决从WordPress文章循环中排除最新文章的问题！如果你有任何进一步的问题，请随时提问。<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>
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        \"黑板前的Bug语法讲师\"<\/figure>\r\n\r\n\r\n\r\n
        黑板前的Bug语法讲师<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n
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        教案大纲<\/h3>\n
          \n
        1. 引入<\/strong><\/li>\n
        2. 定义问题<\/strong>：找出并排除WordPress文章列表中的“最新”文章。<\/li>\n
        3. 解决方案<\/strong>\n
            \n
          1. 使用WP_Query<\/code>过滤器<\/strong>（适用于WordPress 5.0+）<\/li>\n
          2. 自定义函数<\/strong>（适用于WordPress 4.9-5.0）<\/li>\n<\/ol><\/li>\n
          3. 示例代码<\/strong>\n
              \n
            • 自定义函数示例<\/strong>（WordPress 4.9-5.0）<\/li>\n
            • WP_Query 示例<\/strong>（WordPress 5.0+）<\/li>\n<\/ul><\/li>\n<\/ol>\n
              \n
              1. 引入<\/h4>\n
              首先了解一下WordPress的文章结构和查询方法。<\/p>\n
              <?php\n\/**\n * WordPress function to get the latest posts.\n *\n * @param int $post_type The post type to query for.\n *\/\nfunction wp_get_latest_posts($post_type = 'all') {\n    global $wpdb;\n\n    \/\/ Get all posts by default.\n    $query_args = [\n        'posts_per_page' => -1,\n        'order'          => 'DESC',\n        'orderby'        => 'ID',\n        'meta_key'       => '_wp_attachment_metadata',\n        'post__not_in'   => array(1, 2),\n        'post_type'      => $post_type,\n        'post_status'    => 'publish'\n    ];\n\n    \/\/ Apply filters to the query arguments.\n    apply_filters('wp_get_latest_posts_query_args', $query_args);\n\n    \/\/ Query and return the results.\n    $latest_posts = $wpdb->get_results(\n        $wpdb->prepare(\n            \"SELECT *\n              FROM $wpdb->posts\n             WHERE $wpdb->posts.post_type = %s\n               AND $wpdb->posts.post_status = 'publish'\n               ORDER BY $wpdb->posts.date_posted DESC\",\n            $post_type\n        ),\n        ARRAY_A\n    );\n\n    return $latest_posts;\n}<\/code><\/pre>\n
              2. 定义问题<\/h4>\n
              我们需要从WordPress文章列表中排除最新文章，这可以通过修改WP_Query<\/code>过滤器来实现。<\/p>\n
              $latest_posts = wp_get_latest_posts();\n\/\/ 假设我们想要获取所有的文章，这里只是提供一个例子\n$all_posts = wp_get_posts(array(\n    'numberposts' => -1,\n    'post_type' => 'all',\n));\n\nforeach ($all_posts as $post) {\n    foreach ($latest_posts as $latest) {\n        if ($latest['ID'] === $post['ID']) {\n            unset($all_posts[$i]);\n            break;\n        }\n    }\n}\n\necho '<pre>';\nprint_r($all_posts);\necho '<\/pre>';<\/code><\/pre>\n
              3. 解决方案<\/h4>\n
                \n
              • 使用WP_Query<\/code>过滤器结合自定义函数或宏，根据需要选择合适的处理方式。<\/li>\n
              • \n
                可以通过以下几种方式解决：<\/p>\n
                  \n
                • \n
                  使用WP_Query<\/code>过滤器<\/strong>：<\/p>\n
                  $query_args = ['post_type' => 'your-post-type', 'orderby' => 'date', 'order' => 'desc'];\n$latest_posts = new WP_Query($query_args);\nwhile ($latest_posts->have_posts()) : $latest_posts->the_post(); ?>\n<div><?php the_title(); ?><\/div>\n<?php endwhile; ?><\/code><\/pre>\n<\/li>\n
                • \n
                  自定义函数<\/strong>：<\/p>\n
                  \nfunction exclude_latest_posts() {\nglobal $wpdb;\n\n$query_args = [\n'post_type' => 'your-post-type',\n'orderby' => 'date',\n'order' => 'desc',\n];\n\n$query = new WP_Query($query_args);\n\nwhile ($query->have_posts()) {\n$query->the_post();\n\nif (is_single()) {\n  $latest_id = get_the_ID();\n\n  if (!empty($latest_id)) {\n    $exclude_ids[] = $latest_id;\n  }\n}\n}\n\nreturn $exclude_ids;\n}<\/code><\/pre>\n<\/li>\n<\/ul>\n
                  add_filter(‘wp_get_recent_posts’, ‘exclude_latest_posts’);<\/p>\n
                  <\/code><\/pre>\n<\/li>\n<\/ul>\n
                  4. 示例代码<\/h4>\n
                  示例代码<\/h3>\n
                  自定义函数示例（WordPress 4.9-5.0）<\/h4>\n
                  function exclude_last_posts($args) {\n    global $wpdb;\n\n    \/\/ 获取当前时间戳\n    $now = time();\n\n    \/\/ 防止在禁用时出现错误\n    if (!$wpdb->allow_no_rewrite) {\n        return $args;\n    }\n\n    $query_args = [];\n    $query_args['post_type'] = $args['post_type'];\n    $query_args['post_status'] = 'publish';\n    $query_args['meta_key'] = '_wp_attachment_metadata';\n    $query_args['meta_value'] = $now;\n    $query_args['orderby'] = 'date';\n\n    \/\/ 检查是否有指定的标签\n    $exclude_tag = isset($_GET['exclude_tag']) ? $_GET['exclude_tag'] : '';\n    if (!empty($exclude_tag)) {\n        $query_args['post_tags'] = array_unique(array_merge(get_terms('post_tag'), explode(',', $exclude_tag)));\n    }\n\n    \/\/ 进行筛选\n    $query = new WP_Query($query_args);\n\n    \/\/ 如果有结果，则显示\n    if ($query->have_posts()) {\n        while ($query->have_posts()) {\n            $query->the_post();\n\n            \/\/ 在单个页面中删除最后一个帖子\n            if (is_singular()) {\n                $id = get_the_ID();\n                if ($id && !in_array($id, $exclude_ids)) {\n                    remove_meta_box('author', 'page', 'normal');\n                    remove_meta_box('edit-comments-link', 'page', 'normal');\n                    remove_meta_box('comments', 'page', 'normal');\n                    remove_post_meta($id, '_wp_attachment_metadata');\n                }\n            }\n        }\n    }\n\n    return $args;\n}\n\nadd_action('init', 'exclude_last_posts');\n\n\/\/ 执行过滤器以确保它正确工作\nremove_action('wp_head', 'wp_print_scripts');\nadd_filter('body_class', 'wp_custom_body_classes');<\/code><\/pre>\n
                  WP_Query 示例（WordPress 5.0+）<\/h4>\n
                  function exclude_last_posts($query) {\n    if (isset($_GET['exclude_tag'])) {\n        $tag = $_GET['exclude_tag'];\n\n        \/\/ 创建一个新的参数数组\n        $new_query_args = [];\n\n        \/\/ 添加新的参数到原始参数数组\n        $new_query_args['post_type'] = $query->get('post_type');\n        $new_query_args['post_status'] = $query->get('post_status');\n        $new_query_args['orderby'] = $query->get('orderby');\n        $new_query_args['meta_key'] = $query->get('meta_key');\n        $new_query_args['meta_value'] = $query->get('meta_value');\n        $new_query_args['post_tags'] = $query->get('post_tags');\n        $new_query_args['post__not_in'] = $query->get('post__not_in');\n\n        \/\/ 运行新查询\n        $new_query = new WP_Query($new_query_args);\n\n        \/\/ 删除匹配的帖子\n        if ($new_query->have_posts()) {\n            while ($new_query->have_posts()) {\n                $new_query->the_post();\n\n                \/\/ 在单个页面中删除最后一个帖子\n                if (is_singular()) {\n                    $id = get_the_ID();\n                    if ($id && !in_array($id, $exclude_ids)) {\n                        remove_meta_box('author', 'page', 'normal');\n                        remove_meta_box('edit-comments-link', 'page', 'normal');\n                        remove_meta_box('comments', 'page', 'normal');\n                        remove_post_meta($id, '_wp_attachment_metadata');\n                    }\n                }\n            }\n        }\n\n        \/\/ 清理旧数据\n        clear_postdata();\n        wp_reset_postdata();\n    }\n}\n\nadd_action('wp', 'exclude_last_posts');<\/code><\/pre>\n
                  以上就是从WordPress文章列表中排除最新文章的方法。通过使用WP_Query<\/code>过滤器结合自定义函数或宏，可以根据具体需求灵活地实现这一功能。<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\n","protected":false},"excerpt":{"rendered":"
                  Bug编译狮 要从WordPress文章循环中排除最新文章，你&#2..<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[52,53],"tuisongtax":[],"class_list":["post-1973","post","type-post","status-publish","format-standard","hentry","category-wpdt","tag-ztjc","tag-ztmbpzjc"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/posts\/1973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/comments?post=1973"}],"version-history":[{"count":0,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/posts\/1973\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/media?parent=1973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/categories?post=1973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/tags?post=1973"},{"taxonomy":"tuisongtax","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/tuisongtax?post=1973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}