feat(topics): restore topic taxonomy workflow

templates/parts/submit/context.php

@@ -96,6 +96,12 @@ $categories = array_map(
 	\Jio\Core\SubmitCategories::tree($settings)
 );
 $current_cats = $edit_post ? wp_get_post_categories($edit_post->ID) : [];
+$topics = array_map(
+	static fn(array $node): \WP_Term => $node['term'],
+	\Jio\Core\SubmitTopics::tree($settings)
+);
+$current_topics = $edit_post ? wp_get_post_terms($edit_post->ID, 'topics', ['fields' => 'ids']) : [];
+$current_topics = is_array($current_topics) ? array_map('intval', $current_topics) : [];
 
 $custom_dimensions = [];
 $current_cf = [];
@@ -181,6 +187,8 @@ return [
 	'featured_args'      => $featured_args,
 	'categories'         => $categories,
 	'current_cats'       => $current_cats,
+	'topics'             => $topics,
+	'current_topics'     => $current_topics,
 	'custom_dimensions'  => $custom_dimensions,
 	'current_cf'         => $current_cf,
 	'current_title'      => $current_title,

templates/parts/submit/sidebar-terms.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Reference-theme article parameters sidebar.
+ * Article parameters sidebar.
  *
  * @var array $ctx
  * @package Jio
@@ -41,6 +41,16 @@ require_once get_template_directory() . '/templates/parts/submit/term-checks.php
 				</div>
 			</div>
 		</div>
+		<?php if (!empty($settings['allow_topics']) && !empty($ctx['topics'])) : ?>
+			<div class="newpost-topics-drop drop-select dropdown dependency-box">
+				<button type="button" data-toggle-class="open" data-target=".newpost-topics-drop" class="flex ac jsb drop-btn form-control mb6">
+					<span class="title-theme222"><i class="fa fas fa-cube mr6" aria-hidden="true"></i><?php esc_html_e('专题', 'jio'); ?></span><i class="ml6 fa fas fa-angle-right em12"></i>
+				</button>
+				<div class="dropdown-menu fluid"><div class="mini-scrollbar padding-w10 select-drop-box">
+					<?php jio_submit_render_term_checks($ctx['topics'], $ctx['current_topics'], 'topics'); ?>
+				</div></div>
+			</div>
+		<?php endif; ?>
 
 		<?php if (!empty($settings['custom_filter_s']) && !empty($ctx['custom_dimensions'])) : ?>
 			<?php foreach ($ctx['custom_dimensions'] as $dimension) :

templates/parts/submit/term-checks.php

@@ -13,11 +13,20 @@ defined('ABSPATH') || exit;
 if (!function_exists('jio_submit_render_term_checks')) :
 	function jio_submit_render_term_checks(array $terms, array $checked, string $name, int $parent = 0, int $depth = 0): void {
 		$children_map = [];
+		$present = [];
+		foreach ($terms as $term) {
+			if ($term instanceof WP_Term) {
+				$present[(int) $term->term_id] = true;
+			}
+		}
 		foreach ($terms as $term) {
 			if (!$term instanceof WP_Term) {
 				continue;
 			}
 			$pid = (int) $term->parent;
+			if ($pid !== 0 && !isset($present[$pid])) {
+				$pid = 0;
+			}
 			if (!isset($children_map[$pid])) {
 				$children_map[$pid] = [];
 			}
@@ -38,20 +47,6 @@ if (!function_exists('jio_submit_render_term_checks')) :
 			}
 		};
 
-		// If include list was used without hierarchy, still render flat.
-		if (empty($children_map) && !empty($terms)) {
-			foreach ($terms as $term) {
-				if (!$term instanceof WP_Term) {
-					continue;
-				}
-				$tid = (int) $term->term_id;
-				echo '<div><label class="jio-submit-check">';
-				echo '<input type="checkbox" name="' . esc_attr($name) . '[]" value="' . esc_attr((string) $tid) . '"' . (in_array($tid, $checked, true) ? ' checked' : '') . '>';
-				echo '<span>' . esc_html($term->name) . '</span></label></div>';
-			}
-			return;
-		}
-
 		$render($parent, $depth);
 	}
 endif;