导入 AKSRT 主题开发源码

2026-07-03 22:50:34 +08:00
1 parent 9681dd3d48
commit 1268a55dd0
@@ -0,0 +1,109 @@
+<?php
+/**
+ * AKSRT Announcement Widget — 公告跑马灯
+ *
+ * @package AKSRT
+ */
+
+defined('ABSPATH') || exit;
+
+class AKSRT_Widget_Announcement extends WP_Widget {
+
+    public function __construct() {
+        parent::__construct(
+            'aksrt_announcement',
+            __('公告跑马灯', 'aksrt'),
+            ['description' => __('滚动显示公告/通知。', 'aksrt')]
+        );
+    }
+
+    public function widget($args, $instance): void {
+        $title = !empty($instance['title']) ? $instance['title'] : '';
+        $items = !empty($instance['items']) ? $instance['items'] : '';
+        $icon = !empty($instance['icon']) ? $instance['icon'] : 'fas fa-bullhorn';
+        $speed = !empty($instance['speed']) ? max(5, min(30, (int) $instance['speed'])) : 10;
+
+        $lines = array_filter(array_map('trim', explode("\n", $items)));
+        if (empty($lines)) return;
+
+        echo $args['before_widget'];
+
+        if ($title) {
+            echo $args['before_title'] . esc_html($title) . $args['after_title'];
+        }
+
+        echo '<div class="aksrt-announcement">';
+        echo '<span class="aksrt-announcement__icon"><i class="' . esc_attr($icon) . '"></i></span>';
+        echo '<div class="aksrt-announcement__track">';
+        echo '<ul class="aksrt-announcement__list" style="animation-duration: ' . esc_attr((string) $speed) . 's;">';
+
+        foreach ($lines as $line) {
+            // 支持 "文本|链接" 格式
+            $parts = explode('|', $line, 2);
+            $text = trim($parts[0]);
+            $link = isset($parts[1]) ? trim($parts[1]) : '';
+
+            echo '<li class="aksrt-announcement__item">';
+            if ($link) {
+                echo '<a href="' . esc_url($link) . '">' . esc_html($text) . '</a>';
+            } else {
+                echo esc_html($text);
+            }
+            echo '</li>';
+        }
+
+        // 复制第一条实现无缝滚动
+        $first_line = $lines[0];
+        $first_parts = explode('|', $first_line, 2);
+        $first_text = trim($first_parts[0]);
+        $first_link = isset($first_parts[1]) ? trim($first_parts[1]) : '';
+        echo '<li class="aksrt-announcement__item">';
+        if ($first_link) {
+            echo '<a href="' . esc_url($first_link) . '">' . esc_html($first_text) . '</a>';
+        } else {
+            echo esc_html($first_text);
+        }
+        echo '</li>';
+
+        echo '</ul>';
+        echo '</div>';
+        echo '</div>';
+
+        echo $args['after_widget'];
+    }
+
+    public function form($instance): void {
+        $title = !empty($instance['title']) ? $instance['title'] : '';
+        $items = !empty($instance['items']) ? $instance['items'] : '';
+        $icon = !empty($instance['icon']) ? $instance['icon'] : 'fas fa-bullhorn';
+        $speed = !empty($instance['speed']) ? (int) $instance['speed'] : 10;
+        ?>
+        <p>
+            <label for="<?php echo esc_attr($this->get_field_id('title')); ?>"><?php esc_html_e('标题（可选）:', 'aksrt'); ?></label>
+            <input class="widefat" id="<?php echo esc_attr($this->get_field_id('title')); ?>" name="<?php echo esc_attr($this->get_field_name('title')); ?>" type="text" value="<?php echo esc_attr($title); ?>">
+        </p>
+        <p>
+            <label for="<?php echo esc_attr($this->get_field_id('items')); ?>"><?php esc_html_e('公告内容（每行一条）:', 'aksrt'); ?></label>
+            <textarea class="widefat" id="<?php echo esc_attr($this->get_field_id('items')); ?>" name="<?php echo esc_attr($this->get_field_name('items')); ?>" rows="5" placeholder="系统维护通知&#10;新功能上线|https://example.com&#10;活动公告"><?php echo esc_textarea($items); ?></textarea>
+            <small><?php esc_html_e('每行一条，格式：文本 或 文本|链接', 'aksrt'); ?></small>
+        </p>
+        <p>
+            <label for="<?php echo esc_attr($this->get_field_id('icon')); ?>"><?php esc_html_e('图标:', 'aksrt'); ?></label>
+            <input class="widefat" id="<?php echo esc_attr($this->get_field_id('icon')); ?>" name="<?php echo esc_attr($this->get_field_name('icon')); ?>" type="text" value="<?php echo esc_attr($icon); ?>">
+        </p>
+        <p>
+            <label for="<?php echo esc_attr($this->get_field_id('speed')); ?>"><?php esc_html_e('滚动速度（秒）:', 'aksrt'); ?></label>
+            <input class="tiny-text" id="<?php echo esc_attr($this->get_field_id('speed')); ?>" name="<?php echo esc_attr($this->get_field_name('speed')); ?>" type="number" value="<?php echo esc_attr((string) $speed); ?>" min="5" max="30">
+        </p>
+        <?php
+    }
+
+    public function update($new_instance, $old_instance): array {
+        $instance = [];
+        $instance['title'] = sanitize_text_field($new_instance['title'] ?? '');
+        $instance['items'] = sanitize_textarea_field($new_instance['items'] ?? '');
+        $instance['icon'] = sanitize_text_field($new_instance['icon'] ?? 'fas fa-bullhorn');
+        $instance['speed'] = max(5, min(30, (int) ($new_instance['speed'] ?? 10)));
+        return $instance;
+    }
+}