feat(widgets): BookmarkLinks via aksrt_links_box bigcard/popover

Delegate render to shared links helper for card/bigcard/image/simple
styles, popover data attrs, empty admin guidance.

src/AKSRT/Widgets/WidgetBookmarkLinks.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * WordPress bookmark / links list (zibll widget_ui_links_lists_2).
+ * WordPress bookmark / links list (zibll widget_ui_links_lists via aksrt_links_box).
  *
  * @package AKSRT
  */
@@ -16,7 +16,7 @@ class WidgetBookmarkLinks extends \WP_Widget {
 			'aksrt_bookmark_links',
 			esc_html__('AKSRT 链接列表', 'aksrt'),
 			[
-				'description' => esc_html__('WordPress 链接（书签）列表，适合友链/导航。', 'aksrt'),
+				'description' => esc_html__('WordPress 链接（书签）列表：card / bigcard / image / simple。', 'aksrt'),
 				'classname'   => 'widget_aksrt_bookmark_links',
 			]
 		);
@@ -30,12 +30,12 @@ class WidgetBookmarkLinks extends \WP_Widget {
 		}
 		$order = strtoupper((string) ($instance['links_order'] ?? 'ASC')) === 'DESC' ? 'DESC' : 'ASC';
 		$type = sanitize_key((string) ($instance['type'] ?? 'card'));
-		if (!in_array($type, ['card', 'image', 'simple'], true)) {
+		if (!in_array($type, ['card', 'bigcard', 'image', 'simple'], true)) {
 			$type = 'card';
 		}
 		$go_link = !empty($instance['go_link']);
 		$blank = !isset($instance['blank']) || !empty($instance['blank']);
-		$nofollow = !empty($instance['nofollow']);
+		$nofollow = !isset($instance['nofollow']) || !empty($instance['nofollow']);
 		$show_box = !empty($instance['show_box']);
 
 		$bm_args = [
@@ -49,6 +49,13 @@ class WidgetBookmarkLinks extends \WP_Widget {
 		}
 		$bookmarks = get_bookmarks($bm_args);
 		if (!$bookmarks) {
+			if (current_user_can('manage_options')) {
+				echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+				echo function_exists('aksrt_get_widget_null')
+					? aksrt_get_widget_null(__('暂无链接，请在「链接」中添加', 'aksrt')) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+					: '<p class="widget-empty">' . esc_html__('暂无链接', 'aksrt') . '</p>';
+				echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			}
 			return;
 		}
 
@@ -58,37 +65,22 @@ class WidgetBookmarkLinks extends \WP_Widget {
 			echo $args['before_title'] . esc_html($title) . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
 		}
 
-		$wrap = 'aksrt-bookmark-links style-' . $type . ($show_box ? ' has-box' : '');
+		$wrap = 'aksrt-bookmark-links links-box style-' . $type . ($show_box ? ' has-box' : '');
 		echo '<div class="' . esc_attr($wrap) . '">';
-		foreach ($bookmarks as $b) {
+		if (function_exists('aksrt_links_box')) {
-			$url = (string) $b->link_url;
+			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
-			if ($url !== '' && $go_link && function_exists('aksrt_go_link')) {
+			echo aksrt_links_box($bookmarks, $type, $nofollow, $go_link, $blank);
-				$url = aksrt_go_link($url, true);
+		} else {
+			// Minimal fallback.
+			foreach ($bookmarks as $b) {
+				$url = (string) $b->link_url;
+				if ($url !== '' && $go_link && function_exists('aksrt_go_link')) {
+					$url = aksrt_go_link($url, true);
+				}
+				echo '<a class="aksrt-bookmark-links__item" href="' . esc_url($url) . '"' . ($blank ? ' target="_blank" rel="noopener noreferrer"' : '') . '>';
+				echo esc_html((string) $b->link_name);
+				echo '</a>';
 			}
-			$rel = [];
-			if ($nofollow) {
-				$rel[] = 'nofollow';
-			}
-			if ($blank) {
-				$rel[] = 'noopener';
-				$rel[] = 'noreferrer';
-			}
-			$rel_attr = $rel ? ' rel="' . esc_attr(implode(' ', $rel)) . '"' : '';
-			$tgt = $blank ? ' target="_blank"' : '';
-			$img = (string) $b->link_image;
-			$name = (string) $b->link_name;
-			$desc = (string) $b->link_description;
-
-			echo '<a class="aksrt-bookmark-links__item" href="' . esc_url($url) . '"' . $tgt . $rel_attr . '>';
-			if ($type !== 'simple' && $img !== '') {
-				echo '<img class="aksrt-bookmark-links__img" src="' . esc_url($img) . '" alt="" loading="lazy" />';
-			}
-			echo '<span class="aksrt-bookmark-links__text">';
-			echo '<span class="aksrt-bookmark-links__name">' . esc_html($name) . '</span>';
-			if ($type === 'card' && $desc !== '') {
-				echo '<span class="aksrt-bookmark-links__desc">' . esc_html($desc) . '</span>';
-			}
-			echo '</span></a>';
 		}
 		echo '</div>';
 
@@ -116,6 +108,7 @@ class WidgetBookmarkLinks extends \WP_Widget {
 			<label><?php esc_html_e('样式', 'aksrt'); ?>
 				<select name="<?php echo esc_attr($this->get_field_name('type')); ?>">
 					<option value="card" <?php selected(($instance['type'] ?? 'card'), 'card'); ?>><?php esc_html_e('图文卡片', 'aksrt'); ?></option>
+					<option value="bigcard" <?php selected(($instance['type'] ?? ''), 'bigcard'); ?>><?php esc_html_e('大卡片', 'aksrt'); ?></option>
 					<option value="image" <?php selected(($instance['type'] ?? ''), 'image'); ?>><?php esc_html_e('图片', 'aksrt'); ?></option>
 					<option value="simple" <?php selected(($instance['type'] ?? ''), 'simple'); ?>><?php esc_html_e('纯文字', 'aksrt'); ?></option>
 				</select>
@@ -137,7 +130,7 @@ class WidgetBookmarkLinks extends \WP_Widget {
 		</p>
 		<p>
 			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('blank')); ?>" value="1" <?php checked(!isset($instance['blank']) || !empty($instance['blank'])); ?>> <?php esc_html_e('新窗口', 'aksrt'); ?></label><br>
-			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('nofollow')); ?>" value="1" <?php checked(!empty($instance['nofollow'])); ?>> <?php esc_html_e('nofollow', 'aksrt'); ?></label><br>
+			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('nofollow')); ?>" value="1" <?php checked(!isset($instance['nofollow']) || !empty($instance['nofollow'])); ?>> <?php esc_html_e('nofollow', 'aksrt'); ?></label><br>
 			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('go_link')); ?>" value="1" <?php checked(!empty($instance['go_link'])); ?>> <?php esc_html_e('外链跳转页', 'aksrt'); ?></label><br>
 			<label><input type="checkbox" name="<?php echo esc_attr($this->get_field_name('show_box')); ?>" value="1" <?php checked(!empty($instance['show_box'])); ?>> <?php esc_html_e('外框盒子', 'aksrt'); ?></label>
 		</p>
@@ -145,13 +138,17 @@ class WidgetBookmarkLinks extends \WP_Widget {
 	}
 
 	public function update($new_instance, $old_instance): array {
+		$type = sanitize_key((string) ($new_instance['type'] ?? 'card'));
+		if (!in_array($type, ['card', 'bigcard', 'image', 'simple'], true)) {
+			$type = 'card';
+		}
 		return [
 			'title'         => sanitize_text_field((string) ($new_instance['title'] ?? '')),
 			'links_cats'    => sanitize_text_field((string) ($new_instance['links_cats'] ?? '')),
 			'links_limit'   => max(0, min(100, (int) ($new_instance['links_limit'] ?? 12))),
 			'links_orderby' => sanitize_key((string) ($new_instance['links_orderby'] ?? 'name')),
 			'links_order'   => strtoupper((string) ($new_instance['links_order'] ?? 'ASC')) === 'DESC' ? 'DESC' : 'ASC',
-			'type'          => in_array(($new_instance['type'] ?? ''), ['card', 'image', 'simple'], true) ? $new_instance['type'] : 'card',
+			'type'          => $type,
 			'blank'         => !empty($new_instance['blank']) ? 1 : 0,
 			'nofollow'      => !empty($new_instance['nofollow']) ? 1 : 0,
 			'go_link'       => !empty($new_instance['go_link']) ? 1 : 0,