<?php
/**
 * 公告展示 wigdet
 * @example  {:W('Announcement',array('type'=>1, 'limit' =>3))}
 * @version  TS3.0
 */
class AnnouncementWidget extends Widget {
    
    /**
     * @param  integer type 类型(1:公告,2:页脚配置文章)
     * @param  integer limit 显示条数
     */
	public function render($data) {
		$var['type']  = 1;
		$var['limit'] = 3;
		$var = array_merge($var, $data);
		$map['type'] = $var['type'];
		$var['announcement'] = model('Xarticle')->where($map)->order('sort desc')->limit($var['limit'])->findAll();
		$content = $this->renderFile(dirname(__FILE__)."/default.html", $var);
		return $content;
	}

}