v1.3 — 拾影独立为 photo 类型

- 新增 photo 自定义文章类型
- page-photos.php 只查询 photo
- single-photo.php: 大图 + 诗句 + 虚线分隔 + 标题/作者居中
- photo 导航: ← 更新的(列表左侧) | 更早的(列表右侧) →
- 3篇 photo 全新配图，不占用文章封面

single-photo.php

@@ -1,45 +1,47 @@
 <?php get_header(); ?>
 
-<?php
-// 浏览量 +1
-$views = (int) get_post_meta(get_the_ID(), 'post_views', true);
-update_post_meta(get_the_ID(), 'post_views', $views + 1);
-?>
-
 <?php while (have_posts()) : the_post(); ?>
-    <div class="article-full">
-        <?php if (get_post_type() === 'post') : ?>
-            <a href="/photos/" class="back-link">← 返回拾影</a>
-        <?php elseif (get_post_type() === 'tucao') : ?>
-            <a href="<?php echo esc_url(get_post_type_archive_link('tucao')); ?>" class="back-link">← 返回微言</a>
-        <?php endif; ?>
+    <div class="photo-detail">
+        <a href="/photos/" class="back-link">← 返回拾影</a>
 
-        <?php if (has_post_thumbnail()) : ?>
-        <?php endif; ?>
-
-        <h1><?php the_title(); ?></h1>
-
-        <div class="article-byline">
-            <span>
-                <?php echo get_avatar(get_the_author_meta('ID'), 20); ?>
-                <a href="<?php echo esc_url(get_author_posts_url(get_the_author_meta('ID'))); ?>">
-                    <?php the_author_meta('display_name'); ?>
-                </a>
-                · <?php echo get_the_date('Y-m-d'); ?>
-            </span>
+        <div class="photo-detail__image">
+            <?php if (has_post_thumbnail()) : ?>
+                <?php the_post_thumbnail('medium_large', array('alt' => get_the_title())); ?>
+            <?php endif; ?>
         </div>
 
-        <div class="article-body">
+        <?php if (get_the_content()) : ?>
+        <div class="photo-detail__body">
             <?php the_content(); ?>
         </div>
+        <?php endif; ?>
 
-        <div class="comments-section">
-            <?php
-            if (comments_open() || get_comments_number()) {
-                comments_template();
-            }
-            ?>
+        <div class="photo-detail__divider"></div>
+
+        <h1 class="photo-detail__title"><?php the_title(); ?></h1>
+
+        <div class="photo-detail__meta">
+            <span><?php echo get_avatar(get_the_author_meta('ID'), 18); ?> <?php the_author_meta('display_name'); ?></span>
+            <span>&middot;</span>
+            <span><?php echo get_the_date('Y-m-d'); ?></span>
         </div>
+
+        <?php
+        // 拾影列表按日期从新到旧，导航遵循同一方向
+        $left  = get_adjacent_post(false, '', false); // 更新的（列表左侧）
+        $right = get_adjacent_post(false, '', true);  // 更早的（列表右侧）
+        if ($left || $right) : ?>
+        <div class="photo-detail__nav">
+            <?php if ($left) : ?>
+                <a href="<?php echo get_permalink($left); ?>">← <?php echo get_the_title($left); ?></a>
+            <?php else: ?>
+                <span></span>
+            <?php endif; ?>
+            <?php if ($right) : ?>
+                <a href="<?php echo get_permalink($right); ?>"><?php echo get_the_title($right); ?> →</a>
+            <?php endif; ?>
+        </div>
+        <?php endif; ?>
     </div>
 <?php endwhile; ?>