这是一款子比主题侧边文章热榜的功能，可以展开并且还可以返回上一页，这款功能还是不错的，唯一有问题的就是图标显示不全，有技术的自行部署吧，作者：详情

教程开始：

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定位：/wp-content/themes/zibll/func.php文件，没有这个文件自己创建一个，记得加上php头，要不然会报错，将下面的代码直接丢到里面即可！

function activity_ranking($time_range) {
    $args = array(
        'posts_per_page' => 10,
        'meta_key' => 'views',
        'orderby' => 'meta_value_num',
        'order' => 'DESC',
        'date_query' => array(
            array(
                'after' => $time_range
            )
        )
    );
    $query = new WP_Query($args);

    if ($query->have_posts()) {
        echo '<div class="rank-box">';
        $counter = 1;
        while ($query->have_posts()) {
            $query->the_post();
            echo '<a class="rank-item js-rank" href="'%20.%20get_permalink()%20.%20'" rel="external nofollow"  rel="external nofollow" target="_blank">';
            echo '<span class="rank-number">' . $counter . '</span>';
            echo zib_post_thumbnail('','rank-thumbnail');
            echo '<div class="rank-info">';
            echo '<div class="rank-title">' . get_the_title() . '</div>';
            echo '<div class="rank-meta">';
            echo '<span class="rank-views">' . get_post_view_count('', '') . svg_icon('eye', 12) . '</span>';
            echo '<span class="rank-date">' . human_time_diff(get_the_time('U'), current_time('timestamp')) . '前</span>';
            echo '</div>';
            echo '</div>';
            echo '</a>';
            $counter++;
        }
        echo '</div>';
    } else {
        echo '<div class="rank-empty">';
        echo svg_icon('chart', 40);
        echo '<p>暂无热门内容</p>';
        echo '</div>';
    }
    wp_reset_postdata();
}

/**
 * SVG图标函数
 */
function svg_icon($name, $size = 16) {
    $icons = [
        'eye' => '<svg width="'.esc_attr($size).'" height="'.esc_attr($size).'" viewBox="0 0 24 24" fill="currentColor"><path d="M12 9a3 3 0 0 0-3 3 3 3 0 0 0 3 3 3 3 0 0 0 3-3 3 3 0 0 0-3-3m0 8a5 5 0 0 1-5-5 5 5 0 0 1 5-5 5 5 0 0 1 5 5 5 5 0 0 1-5 5m0-12.5C7 4.5 2.7 7.6 1 12c1.7 4.4 6 7.5 11 7.5s9.3-3.1 11-7.5c-1.7-4.4-6-7.5-11-7.5z"/></svg>',
        'chart' => '<svg width="'.esc_attr($size).'" height="'.esc_attr($size).'" viewBox="0 0 24 24" fill="currentColor"><path d="M3 13h8V3H3v10zm0 8h8v-6H3v6zm10 0h8V11h-8v10zm0-18v6h8V3h-8z"/></svg>',
        'trend' => '<svg width="'.esc_attr($size).'" height="'.esc_attr($size).'" viewBox="0 0 24 24" fill="currentColor"><path d="M16 6l2.3 2.3-4.8 4.8-4-4L2 16.6 3.4 18l6-6 4 4 6.3-6.3L22 12V6z"/></svg>',
        'arrow-left' => '<svg width="'.esc_attr($size).'" height="'.esc_attr($size).'" viewBox="0 0 24 24" fill="currentColor"><path d="M20 11H7.8l5.6-5.6L12 4l-8 8 8 8 1.4-1.4L7.8 13H20v-2z"/></svg>'
    ];
    
    return isset($icons[$name]) ? $icons[$name] : '';
}


add_action('wp_head', function() {
        echo '<style>
        .rank-views svg,
        .rank-button-icon svg {
            margin-left: 3px;
            vertical-align: middle;
        }
        
        .rank-empty svg {
            opacity: 0.5;
            margin-bottom: 10px;
        }
        
        .rank-float-container {
            position: fixed;
            top: '.(!empty($options['ranking_top']) ? $options['ranking_top'].'px' : '150px').';
            '.(!empty($options['ranking_position']) && $options['ranking_position'] == 'right' ? 'right: 20px;' : 'left: 20px;').'
            z-index: 999;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        }
        
        /* 排行榜按钮 */
        .rank-button {
            width: 60px;
            height: 60px;
            background-color: #fff;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            margin-bottom: 15px;
            border-radius: 50%;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: #333;
            overflow: hidden;
        }
        
        .rank-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
        }
        
        .rank-button.active {
            width: 300px;
            height: auto;
            border-radius: 16px;
            padding-bottom: 0;
        }
        
        .rank-button-icon {
            font-size: 20px;
            margin: 10px 0 5px;
            transition: all 0.3s ease;
        }
        
        .rank-button.active .rank-button-icon {
            display: none;
        }
        
        .rank-button-text {
            font-size: 12px;
            margin-bottom: 10px;
            transition: all 0.3s ease;
        }
        
        .rank-button.active .rank-button-text {
            display: none;
        }
        
        .rank-button-title {
            display: none;
            padding: 15px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            background: linear-gradient(135deg, #6e8efb, #a777e3);
            border-top-left-radius: 16px;
            border-top-right-radius: 16px;
            width: 100%;
            box-sizing: border-box;
        }
        
        .rank-button.active .rank-button-title {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        /* 排行榜内容 */
        .rank-box {
            display: none;
            max-height: 400px;
            overflow-y: auto;
            background-color: #fff;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            border-bottom-left-radius: 16px;
            border-bottom-right-radius: 16px;
            padding: 15px;
            scrollbar-width: thin;
            scrollbar-color: #ddd transparent;
        }
        
        .rank-box::-webkit-scrollbar {
            width: 6px;
        }
        
        .rank-box::-webkit-scrollbar-track {
            background: transparent;
        }
        
        .rank-box::-webkit-scrollbar-thumb {
            background-color: #ddd;
            border-radius: 3px;
        }
        
        .rank-button.active .rank-box {
            display: block;
            animation: fadeIn 0.3s ease;
        }
        
        /* 单个排名项 */
        .rank-item {
            display: flex;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid #f0f0f0;
            text-decoration: none;
            color: #333;
            transition: all 0.2s ease;
        }
        
        .rank-item:last-child {
            border-bottom: none;
        }
        
        .rank-item:hover {
            background-color: #f9f9f9;
            transform: translateX(3px);
        }
        
        .rank-number {
            width: 24px;
            height: 24px;
            background-color: #f0f0f0;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: bold;
            margin-right: 12px;
            flex-shrink: 0;
        }
        
        .rank-item:nth-child(1) .rank-number {
            background-color: #ffd700;
            color: #fff;
        }
        
        .rank-item:nth-child(2) .rank-number {
            background-color: #c0c0c0;
            color: #fff;
        }
        
        .rank-item:nth-child(3) .rank-number {
            background-color: #cd7f32;
            color: #fff;
        }
        
        .rank-thumbnail {
            width: 60px;
            height: 60px;
            border-radius: 8px;
            object-fit: cover;
            margin-right: 12px;
            flex-shrink: 0;
        }
        
        .rank-info {
            flex-grow: 1;
            overflow: hidden;
        }
        
        .rank-title {
            font-size: 14px;
            font-weight: 500;
            line-height: 1.4;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .rank-meta {
            display: flex;
            font-size: 12px;
            color: #999;
        }
        
        .rank-views {
            margin-right: 10px;
            display: flex;
            align-items: center;
        }
        
        .rank-date {
            display: flex;
            align-items: center;
        }
        
        .rank-empty {
            padding: 30px 0;
            text-align: center;
            color: #999;
        }
        
        .rank-empty p {
            margin: 0;
            font-size: 14px;
        }
        
        /* 返回按钮 */
        .back-button {
            position: relative;
            overflow: hidden;
        }
        
        .back-button::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .back-button:hover::after {
            opacity: 0.2;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .rank-float-container {
                bottom: 20px;
                top: auto;
                left: 20px;
                right: auto;
            }
            
            .rank-button {
                width: 50px;
                height: 50px;
            }
            
            .rank-button.active {
                width: calc(100vw - 40px);
                border-radius: 12px;
            }
            
            .rank-box {
                max-height: 60vh;
            }
        }
        
        /* 动画 */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        </style>';
    }
);

add_action('wp_footer', function() {
        echo '<script>
        document.addEventListener("DOMContentLoaded", function() {
            // 排行榜切换
            var rankButton = document.getElementById("rank-toggle-button");
            if(rankButton) {
                rankButton.addEventListener("click", function(e) {
                    e.stopPropagation();
                    rankButton.classList.toggle("active");
                });
                
                // 点击页面其他地方关闭排行榜
                document.addEventListener("click", function(e) {
                    if(rankButton.classList.contains("active") && !rankButton.contains(e.target)) {
                        rankButton.classList.remove("active");
                    }
                });
            }
            
            // 返回按钮
            var backBtn = document.getElementById("rank-back-button");
            if(backBtn) {
                backBtn.addEventListener("click", function() {
                    window.location.href = "'.(!empty($options['ranking_back_link']) ? esc_url($options['ranking_back_link']) : 'https://blog.wmr7.com/').'";
                });
                
                // 如果不是首页则显示返回按钮
                var currentPageUrl = window.location.href;
                var homepageUrl = "'.(!empty($options['ranking_back_link']) ? esc_url($options['ranking_back_link']) : 'https://blog.wmr7.com/').'";
                if (currentPageUrl !== homepageUrl && !currentPageUrl.startsWith(homepageUrl + "/")) {
                    backBtn.style.display = "flex";
                } else {
                    backBtn.style.display = "none";
                }
            }
        });
        </script>';
        
        // 输出HTML结构
        echo '<div class="rank-float-container">';
        
        // 返回按钮
        echo '<div id="rank-back-button" class="rank-button back-button" style="display: none;">';
        echo '<span class="rank-button-icon">'.svg_icon('arrow-left', 20).'</span>';
        echo '<span class="rank-button-text">返回</span>';
        echo '<div class="rank-button-title">返回首页</div>';
        echo '</div>';
        
        // 排行榜按钮
        echo '<div id="rank-toggle-button" class="rank-button">';
        echo '<span class="rank-button-icon">'.svg_icon('trend', 20).'</span>';
        echo '<span class="rank-button-text">热榜</span>';
        echo '<div class="rank-button-title">热门榜单</div>';
        echo '<div class="rank-box">';
        activity_ranking('1 month ago');
        echo '</div>';
        echo '</div>';
        
        echo '</div>';
    }
);

 

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