upload/src/service/forum/dao/PwForumExtraDao.php
<?php
defined('WEKIT_VERSION') || exit('Forbidden');

/**
 * 版块扩展信息dao服务
 *
 * @author Jianmin Chen <sky_hold@163.com>
 * @license http://www.phpwind.com
 * @version $Id: PwForumExtraDao.php 8617 2012-04-21 09:26:52Z jieyin $
 * @package forum
 */

class PwForumExtraDao extends PwBaseDao {
	
	protected $_table = 'bbs_forum_extra';
	protected $_pk = 'fid';
	protected $_dataStruct = array('fid', 'seo_title', 'seo_description', 'seo_keywords', 'settings_basic', 'settings_credit');
	protected $_defaultBaseInstance = 'forum.dao.PwForumBaseDao';
	
	public function getForum($fid) {
		if (!$result = $this->getBaseInstance()->getForum($fid)) {
			return $result;
		}
		if ($ret = $this->getForumExtra($fid)) {
			$result = array_merge($result, $ret);
		}
		return $result;
	}

	public function getForumExtra($fid) {
		return $this->_get($fid);
	}

	public function fetchForum($fids) {
		if (!$result = $this->getBaseInstance()->fetchForum($fids)) {
			return $result;
		}
		return $this->_margeArray($result, $this->_fetch($fids, 'fid'));
	}

	public function getForumList() {
		if (!$result = $this->getBaseInstance()->getForumList()) {
			return $result;
		}
		return $this->_margeArray($result, $this->_fetch(array_keys($result), 'fid'));
	}
	
	public function getCommonForumList() {
		if (!$result = $this->getBaseInstance()->getCommonForumList()) {
			return $result;
		}
		return $this->_margeArray($result, $this->_fetch(array_keys($result), 'fid'));
	}

	public function addForum($fields) {
		if (!$fid = $this->getBaseInstance()->addForum($fields)) {
			return false;
		}
		$fields['fid'] = $fid;
		$this->_add($fields, false);
		return $fid;
	}

	public function updateForum($fid, $fields, $increaseFields = array()) {
		$result = $this->getBaseInstance()->updateForum($fid, $fields, $increaseFields);
		$this->_update($fid, $fields, $increaseFields);
		return $result;
	}

	public function batchUpdateForum($fids, $fields, $increaseFields = array()) {
		$result = $this->getBaseInstance()->batchUpdateForum($fids, $fields, $increaseFields);
		$this->_batchUpdate($fids, $fields, $increaseFields);
		return $result;
	}

	public function deleteForum($fid) {
		if (!$this->getBaseInstance()->deleteForum($fid)) return false;
		return $this->_delete($fid);
	}
}