kate522
9c5ac01119
Extract aksrt_render_forum_topic_mini/detail and plate row/card helpers, then wire TopicLists, PlateLists, and BoardList for zibll-aligned DOM, lazy thumbs, and identity-aware topic rows.
280 lines
11 KiB
PHP
280 lines
11 KiB
PHP
<?php
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/**
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* Forum topic list widget (zibll zib_bbs_widget_ui_posts_lists lite + ajax pager).
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*
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* @package AKSRT
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*/
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namespace AKSRT\Widgets;
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defined('ABSPATH') || exit;
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class WidgetForumTopicLists extends \WP_Widget {
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public function __construct() {
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parent::__construct(
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'aksrt_forum_topic_lists',
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esc_html__('论坛 - 帖子列表', 'aksrt'),
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[
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'description' => esc_html__('按排序/版块筛选展示论坛帖子（支持 AJAX 加载更多）。', 'aksrt'),
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'classname' => 'widget_aksrt_forum_topic_lists',
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]
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);
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}
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/**
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* @param array $instance
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* @param int $paged
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* @return array
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*/
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public static function build_query_args(array $instance, int $paged = 1): array {
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$count = max(1, min(30, (int) ($instance['count'] ?? 8)));
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$orderby = sanitize_key((string) ($instance['orderby'] ?? 'date'));
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$plate_id = (int) ($instance['plate_id'] ?? 0);
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$query = [
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'post_type' => 'aksrt_forum_topic',
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'post_status' => 'publish',
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'posts_per_page' => $count,
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'paged' => max(1, $paged),
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'order' => 'DESC',
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];
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switch ($orderby) {
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case 'views':
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$query['meta_key'] = '_aksrt_views';
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$query['orderby'] = 'meta_value_num';
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break;
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case 'comments':
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$query['orderby'] = 'comment_count';
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break;
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case 'modified':
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$query['orderby'] = 'modified';
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break;
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case 'essence':
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$query['meta_query'] = [[
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'key' => '_aksrt_essence',
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'value' => '1',
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]];
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$query['orderby'] = 'date';
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break;
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default:
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$query['orderby'] = 'date';
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}
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if ($plate_id > 0) {
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$query['meta_query'] = array_values(array_filter(array_merge(
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isset($query['meta_query']) ? $query['meta_query'] : [],
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[[
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'key' => '_aksrt_plate_id',
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'value' => $plate_id,
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]]
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)));
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}
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return $query;
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}
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public static function render_items_html(\WP_Query $q, string $style = 'mini'): string {
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if (!$q->have_posts()) {
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return '';
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}
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ob_start();
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echo $style === 'detail'
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? '<div class="forum-posts-lists aksrt-ftopic-list is-detail">'
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: '<div class="forum-posts-lists aksrt-ftopic-list is-mini">';
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while ($q->have_posts()) {
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$q->the_post();
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if ($style === 'detail' && function_exists('aksrt_render_forum_topic_detail')) {
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echo aksrt_render_forum_topic_detail(null, 'ajax-item', true); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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} elseif (function_exists('aksrt_render_forum_topic_mini')) {
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echo aksrt_render_forum_topic_mini(null, 'ajax-item', true); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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} else {
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$views = (int) get_post_meta(get_the_ID(), '_aksrt_views', true);
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echo '<div class="aksrt-ftopic-list__item ajax-item">';
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echo '<a class="aksrt-ftopic-list__link" href="' . esc_url(get_permalink()) . '">' . esc_html(get_the_title()) . '</a>';
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echo '<span class="aksrt-ftopic-list__views">' . esc_html((string) $views) . '</span>';
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echo '</div>';
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}
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}
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echo '</div>';
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wp_reset_postdata();
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return (string) ob_get_clean();
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}
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/**
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* @return array{html:string,paginate_html:string,has_more:bool,page:int,max_pages:int,total:int}
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*/
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public static function query_payload(array $instance, int $page = 1): array {
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$page = max(1, $page);
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$style = sanitize_key((string) ($instance['style'] ?? 'mini'));
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$paginate = sanitize_key((string) ($instance['paginate'] ?? 'ajax'));
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$q = new \WP_Query(self::build_query_args($instance, $page));
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$html = self::render_items_html($q, $style);
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if ($html === '' && $page === 1) {
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$html = function_exists('aksrt_get_ajax_null')
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? aksrt_get_ajax_null(__('暂无内容', 'aksrt'))
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: '<p class="aksrt-ftopic-list__empty ajax-item">' . esc_html__('暂无内容', 'aksrt') . '</p>';
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}
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$max_pages = max(1, (int) $q->max_num_pages);
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$total = (int) $q->found_posts;
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$has_more = $page < $max_pages;
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$paginate_html = '';
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if ($paginate === 'ajax' && $has_more) {
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$next = add_query_arg(
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array_filter([
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'page' => $page + 1,
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'count' => max(1, min(30, (int) ($instance['count'] ?? 8))),
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'orderby' => sanitize_key((string) ($instance['orderby'] ?? 'date')),
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'style' => $style,
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'plate_id' => (int) ($instance['plate_id'] ?? 0),
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'paginate' => 'ajax',
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]),
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rest_url('aksrt/v1/forum/frontend/widgets/topics')
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);
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$paginate_html = function_exists('aksrt_get_ajax_next_paginate')
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? aksrt_get_ajax_next_paginate($total, $page, max(1, (int) ($instance['count'] ?? 8)), $next)
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: '<div class="text-center theme-pagination ajax-pag"><div class="next-page ajax-next"><a href="' . esc_url($next) . '">' . esc_html__('加载更多', 'aksrt') . '</a></div></div>';
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} else {
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$paginate_html = '<div class="ajax-pag hide"><div class="next-page ajax-next"><a href="#"></a></div></div>';
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}
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return [
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'html' => $html,
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'paginate_html' => $paginate_html,
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'has_more' => $has_more,
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'page' => $page,
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'max_pages' => $max_pages,
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'total' => $total,
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];
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}
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public function widget($args, $instance): void {
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if (!post_type_exists('aksrt_forum_topic')) {
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return;
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}
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$count = max(1, min(30, (int) ($instance['count'] ?? 8)));
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$orderby = sanitize_key((string) ($instance['orderby'] ?? 'date'));
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$style = sanitize_key((string) ($instance['style'] ?? 'mini'));
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$plate_id = (int) ($instance['plate_id'] ?? 0);
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$current_plate = !empty($instance['current_plate']);
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$paginate = sanitize_key((string) ($instance['paginate'] ?? 'ajax'));
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if ($current_plate) {
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$resolved = $this->resolve_current_plate_id();
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if ($resolved <= 0) {
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return;
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}
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$plate_id = $resolved;
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}
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$instance['count'] = $count;
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$instance['orderby'] = $orderby;
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$instance['style'] = $style;
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$instance['plate_id'] = $plate_id;
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$instance['paginate'] = $paginate;
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$payload = self::query_payload($instance, 1);
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$rest = rest_url('aksrt/v1/forum/frontend/widgets/topics');
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echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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$title = apply_filters('widget_title', (string) ($instance['title'] ?? ''), $instance, $this->id_base);
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if ($title !== '') {
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echo $args['before_title'] . esc_html($title) . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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}
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echo '<div class="aksrt-forum-topic-widget" data-aksrt-forum-topic-widget>';
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echo '<div class="ajaxpager" data-aksrt-ajaxpager data-aksrt-ajax-url="' . esc_url($rest) . '">';
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echo $payload['html']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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echo $payload['paginate_html']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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echo '<div class="post_ajax_loader" data-aksrt-ajax-loader data-aksrt-ajax-loader-hide hidden></div>';
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echo '</div></div>';
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echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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}
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private function resolve_current_plate_id(): int {
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if (is_singular('aksrt_forum_plate')) {
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return (int) get_queried_object_id();
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}
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if (is_singular('aksrt_forum_topic')) {
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$topic_id = (int) get_queried_object_id();
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$plate_id = (int) get_post_meta($topic_id, '_aksrt_plate_id', true);
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return max(0, $plate_id);
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}
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return 0;
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}
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public function form($instance): void {
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$defaults = [
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'title' => __('帖子列表', 'aksrt'),
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'count' => 8,
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'orderby' => 'date',
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'style' => 'mini',
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'plate_id' => 0,
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'current_plate' => 0,
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'paginate' => 'ajax',
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];
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$instance = wp_parse_args($instance, $defaults);
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?>
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<p>
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<label><?php esc_html_e('标题', 'aksrt'); ?>
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<input class="widefat" type="text" name="<?php echo esc_attr($this->get_field_name('title')); ?>" value="<?php echo esc_attr((string) $instance['title']); ?>">
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</label>
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</p>
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<p>
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<label><?php esc_html_e('数量', 'aksrt'); ?>
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<input class="tiny-text" type="number" min="1" max="30" name="<?php echo esc_attr($this->get_field_name('count')); ?>" value="<?php echo esc_attr((string) $instance['count']); ?>">
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</label>
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</p>
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<p>
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<label><?php esc_html_e('排序', 'aksrt'); ?>
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<select class="widefat" name="<?php echo esc_attr($this->get_field_name('orderby')); ?>">
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<option value="date" <?php selected($instance['orderby'], 'date'); ?>><?php esc_html_e('最新', 'aksrt'); ?></option>
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<option value="views" <?php selected($instance['orderby'], 'views'); ?>><?php esc_html_e('热门', 'aksrt'); ?></option>
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<option value="comments" <?php selected($instance['orderby'], 'comments'); ?>><?php esc_html_e('评论', 'aksrt'); ?></option>
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<option value="essence" <?php selected($instance['orderby'], 'essence'); ?>><?php esc_html_e('精华', 'aksrt'); ?></option>
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<option value="modified" <?php selected($instance['orderby'], 'modified'); ?>><?php esc_html_e('更新', 'aksrt'); ?></option>
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</select>
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</label>
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</p>
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<p>
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<label><?php esc_html_e('样式', 'aksrt'); ?>
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<select class="widefat" name="<?php echo esc_attr($this->get_field_name('style')); ?>">
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<option value="mini" <?php selected($instance['style'], 'mini'); ?>><?php esc_html_e('迷你', 'aksrt'); ?></option>
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<option value="detail" <?php selected($instance['style'], 'detail'); ?>><?php esc_html_e('详情', 'aksrt'); ?></option>
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</select>
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</label>
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</p>
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<p>
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<label><?php esc_html_e('版块 ID', 'aksrt'); ?>
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<input class="tiny-text" type="number" min="0" name="<?php echo esc_attr($this->get_field_name('plate_id')); ?>" value="<?php echo esc_attr((string) $instance['plate_id']); ?>">
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</label>
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</p>
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<p>
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<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('current_plate')); ?>" value="1" <?php checked(!empty($instance['current_plate'])); ?>> <?php esc_html_e('跟随当前版块', 'aksrt'); ?></label>
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</p>
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<p>
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<label><?php esc_html_e('分页', 'aksrt'); ?>
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<select class="widefat" name="<?php echo esc_attr($this->get_field_name('paginate')); ?>">
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<option value="ajax" <?php selected($instance['paginate'], 'ajax'); ?>><?php esc_html_e('AJAX', 'aksrt'); ?></option>
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<option value="none" <?php selected($instance['paginate'], 'none'); ?>><?php esc_html_e('无', 'aksrt'); ?></option>
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</select>
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</label>
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</p>
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<?php
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}
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public function update($new_instance, $old_instance): array {
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return [
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'title' => sanitize_text_field((string) ($new_instance['title'] ?? '')),
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'count' => max(1, min(30, (int) ($new_instance['count'] ?? 8))),
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'orderby' => sanitize_key((string) ($new_instance['orderby'] ?? 'date')),
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'style' => sanitize_key((string) ($new_instance['style'] ?? 'mini')),
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'plate_id' => max(0, (int) ($new_instance['plate_id'] ?? 0)),
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'current_plate' => !empty($new_instance['current_plate']) ? 1 : 0,
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'paginate' => sanitize_key((string) ($new_instance['paginate'] ?? 'ajax')),
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];
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}
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}
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