新碎语札记模板重置添加代码笔札2026
子目录functions.php文件添加代码
[reply]
<?php
/**
* GeneratePress child theme functions and definitions.
*
* Add your custom PHP in this file.
* Only edit this file if you have direct access to it on your server (to fix errors if they happen).
*/
/**
* GeneratePress Child Theme Functions
* 碎语札记相关功能
*/
// ===== 禁用内容自动转义，修复破折号等字符乱码 =====
remove_filter('the_content', 'wptexturize');
remove_filter('the_excerpt', 'wptexturize');
remove_filter('comment_text', 'wptexturize');
// 修复标题乱码
function fix_document_title_entities($title) {
if (isset($title)) {
$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
}
return $title;
}
add_filter('document_title', 'fix_document_title_entities');
/**
* ===== 碎语轻量修复包 =====
* 只修复必要的问题，不破坏正常结构
*/
// 1. 修复MORE标签锚点（这是必要的）
add_filter('the_content_more_link', 'fix_micropost_more_link');
function fix_micropost_more_link($link) {
if (get_post_type() == 'micropost') {
$link = str_replace('#more-', '#post-', $link);
}
return $link;
}
// 2. 确保MORE标签在列表页正确截断
add_action('pre_get_posts', 'fix_micropost_archive_display');
function fix_micropost_archive_display($query) {
if (!is_admin() && $query->is_main_query() && is_post_type_archive('micropost')) {
add_filter('the_content', function($content) {
global $more;
$more = 0;
return $content;
}, 5);
}
}
// 3. 只过滤明显的错误标签，不破坏正常标签云
add_filter('get_the_terms', 'filter_error_micropost_tags', 10, 3);
function filter_error_micropost_tags($terms, $post_id, $taxonomy) {
// 只处理碎语标签
if ($taxonomy != 'micropost_tag' || empty($terms) || !is_array($terms)) {
return $terms;
}
foreach ($terms as $key => $term) {
if (is_object($term) && isset($term->name)) {
// 只删除 more- 开头的错误标签
if (strpos($term->name, 'more-') !== false) {
unset($terms[$key]);
}
// 注意：不要删除颜色代码标签，让它们正常显示
}
}
return $terms;
}
// ===== 自定义碎语 Feed =====
if ( ! function_exists( 'zr_register_suiyu_feed' ) ) {
function zr_register_suiyu_feed() {
add_feed( 'suiyu-zhaji-feed', 'zr_suiyu_feed_template' );
}
add_action( 'init', 'zr_register_suiyu_feed' );
}
if ( ! function_exists( 'zr_suiyu_feed_template' ) ) {
function zr_suiyu_feed_template() {
while ( ob_get_level() ) ob_end_clean();
add_action( 'pre_get_posts', 'zr_filter_suiyu_feed_query' );
load_template( ABSPATH . WPINC . '/feed-rss2.php' );
}
}
if ( ! function_exists( 'zr_filter_suiyu_feed_query' ) ) {
function zr_filter_suiyu_feed_query( $query ) {
if ( ! is_admin() && $query->is_main_query() && $query->is_feed( 'suiyu-zhaji-feed' ) ) {
$query->set( 'post_type', 'micropost' );
$query->set( 'posts_per_page', 15 );
$query->set( 'no_found_rows', true );
add_filter( 'pre_option_rss_use_excerpt', '__return_zero' );
}
}
}
// ===== 主 Feed 排除碎语文章 =====
if ( ! function_exists( 'zr_exclude_suiyu_from_main_feed' ) ) {
function zr_exclude_suiyu_from_main_feed( $query ) {
if ( ! is_admin() && $query->is_main_query() && $query->is_feed() && ! $query->is_feed( 'suiyu-zhaji-feed' ) ) {
$types = $query->get( 'post_type' );
if ( empty( $types ) ) $types = array( 'post' );
if ( ! is_array( $types ) ) $types = array( $types );
$types = array_diff( $types, array( 'micropost' ) );
$query->set( 'post_type', $types );
}
}
add_action( 'pre_get_posts', 'zr_exclude_suiyu_from_main_feed' );
}
// ===== 碎语Feed链接显示 =====
add_filter( 'feed_links_show_posts_feed', '__return_true' );
add_action( 'wp_head', 'zr_add_suiyu_feed_link' );
function zr_add_suiyu_feed_link() {
echo '<link rel="alternate" type="application/rss+xml" title="' . get_bloginfo('name') . ' » 碎语札记 Feed" href="' . get_feed_link( 'suiyu-zhaji-feed' ) . '" />' . "\n";
}
// ===== 修复小工具查询 =====
add_filter('widget_posts_args', 'zr_include_suiyu_in_widget');
function zr_include_suiyu_in_widget($args) {
$args['post_type'] = array('post', 'micropost');
return $args;
}
// ===== 最新碎语小工具 =====
add_action('widgets_init', 'zr_register_suiyu_widget');
function zr_register_suiyu_widget() {
register_widget('ZR_Suiyu_Recent_Widget');
}
class ZR_Suiyu_Recent_Widget extends WP_Widget {
public function __construct() {
parent::__construct(
'zr_suiyu_recent',
'最新碎语',
array('description' => '仅显示碎语文章')
);
}
public function widget($args, $instance) {
$title = !empty($instance['title']) ? $instance['title'] : '最新碎语';
$number = !empty($instance['number']) ? $instance['number'] : 5;
$recent = new WP_Query(array(
'post_type' => 'micropost',
'posts_per_page' => $number,
'post_status' => 'publish',
'no_found_rows' => true
));
if ($recent->have_posts()) {
echo $args['before_widget'];
echo $args['before_title'] . esc_html($title) . $args['after_title'];
echo '<ul class="suiyu-widget-list">';
while ($recent->have_posts()) {
$recent->the_post();
echo '<li>';
echo '<a href="' . get_permalink() . '">' . get_the_title() . '</a>';
echo '<span class="post-date">' . get_the_date('m-d') . '</span>';
echo '</li>';
}
echo '</ul>';
echo $args['after_widget'];
wp_reset_postdata();
}
}
public function form($instance) {
$title = !empty($instance['title']) ? $instance['title'] : '最新碎语';
$number = !empty($instance['number']) ? $instance['number'] : 5;
?>
<p>
<label for="<?php echo $this->get_field_id('title'); ?>">标题：</label>
<input type="text" id="<?php echo $this->get_field_id('title'); ?>"
name="<?php echo $this->get_field_name('title'); ?>"
value="<?php echo esc_attr($title); ?>" class="widefat">
</p>
<p>
<label for="<?php echo $this->get_field_id('number'); ?>">显示数量：</label>
<input type="number" id="<?php echo $this->get_field_id('number'); ?>"
name="<?php echo $this->get_field_name('number'); ?>"
value="<?php echo esc_attr($number); ?>" min="1" max="20">
</p>
<?php
}
public function update($new_instance, $old_instance) {
$instance = array();
$instance['title'] = sanitize_text_field($new_instance['title']);
$instance['number'] = intval($new_instance['number']);
return $instance;
}
}
// ===== 动态去重碎语Feed =====
add_filter('posts_results', 'syzj_deduplicate_feed_posts', 10, 2);
function syzj_deduplicate_feed_posts($posts, $query) {
if ($query->is_feed('suiyu-zhaji-feed') && !is_admin()) {
$unique = array();
$titles = array();
foreach ($posts as $post) {
if (!in_array($post->post_title, $titles)) {
$unique[] = $post;
$titles[] = $post->post_title;
}
}
return $unique;
}
return $posts;
}
// ===== 在碎语单页禁用 Post Footer Info 插件（修复版） =====
add_action( 'wp', 'suiyu_disable_post_footer_info' );
function suiyu_disable_post_footer_info() {
if ( is_singular( 'micropost' ) ) {
add_filter( 'the_content', 'suiyu_remove_footer_info', 999 );
}
}
function suiyu_remove_footer_info( $content ) {
if ( is_singular( 'micropost' ) ) {
$content = preg_replace('/<div[^>]*class="[^"]*post-footer-info[^"]*"[^>]*>.*?<\/div>/is', '', $content);
$content = preg_replace('/<div[^>]*class="[^"]*related-posts[^"]*"[^>]*>.*?<\/div>/is', '', $content);
$content = preg_replace('/<section[^>]*class="[^"]*related-posts[^"]*"[^>]*>.*?<\/section>/is', '', $content);
$content = preg_replace('/<div[^>]*class="[^"]*copyright[^"]*"[^>]*>.*?<\/div>/is', '', $content);
}
return $content;
}
// ===== JavaScript 修复小工具图片 =====
add_action('wp_footer', 'suiyu_limit_widget_images');
function suiyu_limit_widget_images() {
if (wp_is_mobile()) {
?>
<script>
function limitWidgetImages() {
var images = document.querySelectorAll('.widget img, .suiyu-widget-list img');
for (var i = 0; i < images.length; i++) {
var img = images[i];
if (img.parentElement) {
img.style.maxWidth = '100%';
img.style.height = 'auto';
}
}
}
limitWidgetImages();
setTimeout(limitWidgetImages, 500);
window.addEventListener('load', limitWidgetImages);
window.addEventListener('resize', limitWidgetImages);
</script>
<?php
}
}
// ================================
// 碎语视频短代码（电脑竖屏自动变窄版）
// ================================
function suiyu_video_shortcode($atts) {
$atts = shortcode_atts(array(
'src' => '',
'title' => '',
), $atts, 'suiyu_video');
if (empty($atts['src'])) return '';
ob_start();
?>
<div class="suiyu-video-wrapper">
<video src="<?php echo esc_url($atts['src']); ?>"
controls
controlsList="nodownload"
preload="metadata"
loading="lazy"
class="suiyu-video">
</video>
<?php if (!empty($atts['title'])): ?>
<p class="suiyu-video-title">
<?php echo esc_html($atts['title']); ?>
</p>
<?php endif; ?>
</div>
<script>
document.addEventListener("DOMContentLoaded", function() {
const videos = document.querySelectorAll(".suiyu-video");
videos.forEach(video => {
video.addEventListener("loadedmetadata", function() {
const wrapper = video.closest(".suiyu-video-wrapper");
const isPortrait = video.videoHeight > video.videoWidth;
if (window.innerWidth > 1024) {
// 电脑端
if (isPortrait) {
wrapper.style.maxWidth = "450px"; // 竖屏变窄
} else {
wrapper.style.maxWidth = "800px"; // 横屏
}
} else {
// 手机端
wrapper.style.maxWidth = "100%";
}
});
});
});
</script>
<style>
.suiyu-video-wrapper{
margin:20px auto;
text-align:center;
}
.suiyu-video{
width:100%;
height:auto;
border-radius:6px;
display:block;
}
.suiyu-video-title{
color:#666;
font-size:14px;
margin-top:8px;
}
</style>
<?php
return ob_get_clean();
}
add_shortcode('suiyu_video', 'suiyu_video_shortcode');
// ================================
// TinyMCE 插入视频按钮
// ================================
function suiyu_add_video_button() {
add_filter('mce_external_plugins', 'suiyu_video_plugin');
add_filter('mce_buttons', 'suiyu_register_video_button');
}
add_action('admin_init', 'suiyu_add_video_button');
function suiyu_video_plugin($plugin_array) {
$plugin_array['suiyu_video_button'] = get_stylesheet_directory_uri() . '/js/suiyu-video-button.js';
return $plugin_array;
}
function suiyu_register_video_button($buttons) {
array_push($buttons, 'suiyu_video_button');
return $buttons;
}
add_filter('wp_get_attachment_image_attributes', function ($attr) {
$attr['loading'] = 'lazy';
$attr['decoding'] = 'async';
return $attr;
});
/**
* GeneratePress Child主题 - 为经典编辑器添加音乐播放器按钮
*/
function add_music_button_to_generatepress() {
// 确保是管理员在编辑文章
if ( ! current_user_can('edit_posts') && ! current_user_can('edit_pages') ) {
return;
}
// 检查是否在使用经典编辑器
if ( 'true' == get_user_option('rich_editing') ) {
// 为经典编辑器添加按钮
add_filter( 'mce_buttons', 'register_music_button_gp' );
add_filter( 'mce_external_plugins', 'load_music_button_script_gp' );
}
}
add_action( 'admin_head', 'add_music_button_to_generatepress' );
/**
* 注册经典编辑器的按钮
*/
function register_music_button_gp( $buttons ) {
array_push( $buttons, 'music_player_gp' );
return $buttons;
}
/**
* 加载经典编辑器的JavaScript（使用子主题路径）
*/
function load_music_button_script_gp( $plugin_array ) {
$plugin_array['music_player_gp'] = get_stylesheet_directory_uri() . '/js/classic-music-button.js';
return $plugin_array;
}
/**
* 生成音乐播放器HTML（图标+歌名一行，播放器一行）- 纯净版
*/
function generate_music_player_html_gp( $id, $src, $title, $cover = '' ) {
$player_id = 'gp-music-' . $id;
// 确保标题不为空
$display_title = !empty($title) ? $title : '未知音乐';
$html = '<div class="gp-music-wrapper" id="' . $player_id . '">';
$html .= '<div class="gp-music-card">';
// 第一行：图标 + 歌曲名称
$html .= '<div class="gp-music-title-row">';
$html .= '<span class="gp-music-icon-small">♪</span>';
$html .= '<span class="gp-music-title">' . esc_html($display_title) . '</span>';
$html .= '</div>';
// 第二行：播放器（只有原生控件，没有自定义音量条）
$html .= '<div class="gp-music-player-row">';
$html .= '<div class="gp-music-player-container">';
$html .= '<audio controls preload="metadata" class="gp-music-audio" controlsList="nodownload">';
$html .= '<source src="' . esc_url($src) . '" type="audio/mpeg">';
$html .= '您的浏览器不支持音频播放。';
$html .= '</audio>';
$html .= '</div>'; // 关闭player-container
$html .= '</div>'; // 关闭player-row
$html .= '</div>'; // 关闭music-card
$html .= '</div>'; // 关闭wrapper
return $html;
}
// ===== 在文件末尾添加这段代码 =====
/**
* 注册短代码 - 告诉WordPress如何处理[music]短代码
*/
add_shortcode('music', 'music_player_shortcode_handler');
/**
* 短代码处理函数
*/
function music_player_shortcode_handler($atts) {
// 提取短代码属性
$atts = shortcode_atts(array(
'id' => '',
'src' => '',
'title' => '未知音乐', // 默认值
'cover' => ''
), $atts);
// 检查是否有音频源
if (empty($atts['src'])) {
return '<!-- 音乐播放器错误：未指定音频源 -->';
}
// 调用生成播放器的函数
return generate_music_player_html_gp($atts['id'], $atts['src'], $atts['title'], $atts['cover']);
}
/**
* 为碎语添加规范链接，防止重复内容
*/
add_action('wp_head', 'add_suiyu_canonical_url', 1);
function add_suiyu_canonical_url() {
global $wp;
// 如果是碎语单页
if (is_singular('micropost')) {
echo '<link rel="canonical" href="' . esc_url(get_permalink()) . '" />' . "\n";
return;
}
// 如果是碎语存档页（列表页）
if (is_post_type_archive('micropost')) {
$current_url = home_url(add_query_arg(array(), $wp->request));
echo '<link rel="canonical" href="' . esc_url($current_url) . '" />' . "\n";
// 分页添加 noindex
if (is_paged()) {
echo '<meta name="robots" content="noindex, follow" />' . "\n";
}
return;
}
// 如果是碎语标签页
if (is_tax('micropost_tag')) {
if (is_paged()) {
echo '<meta name="robots" content="noindex, follow" />' . "\n";
}
}
}[/reply]