www.x-motion.cn/Application/Admin/Model/HomeNewModel.class.php

<?php
namespace Admin\Model;

use Common\Model\HomeNewModel as HomeNew;

/**
 * 官网新闻
 * @author: linch
 * Class HomeNewModel
 * @package Common\Model
 */
class HomeNewModel extends HomeNew
{
    /**
     * 获取发布状态列表
     * @author: linch
     * @return array
     */
    public function get_status_list() {
        return array(
            self::status_on  => '上架',
            self::status_off => '下架',
        );
    }

    /**
     * 获取类型列表
     * @author: linch
     * @return array
     */
    public function get_type_list() {
        return array(
            self::type_industry => '行业动态',
            self::type_company  => '公司动态',
            self::type_join     => '加盟动态',
        );
    }

    /**
     * 获取推荐状态列表
     * @author: linch
     * @return array
     */
    public function get_recommend_list() {
        return array(
            self::recommend_off => '否',
            self::recommend_on  => '是',
        );
    }

    /**
     * 获取banner状态
     * @author: linch
     * @return array
     */
    public function get_banner_list() {
        return array(
            self::banner_off => '否',
            self::banner_on  => '是',
        );
    }

    /**
     * 获取列表
     * @author: linch
     * @param array $search 筛选条件
     * @param int $page_num 页码
     * @param int $page_size 页行数
     * @return array
     */
    public function get_list($search, $page_num, $page_size) {
        $where = array(
            'status' => array('neq', self::status_del),
        );
        if (!empty($search['title'])) {
            $where['title'] = array('like', '%' . trim($search['title']) . '%');
        }
        $order = 'id desc';
        $limit = ($page_num - 1) * $page_size . ' ,' . $page_size;
        $field = '*';
        $list = $this->where($where)->order($order)->field($field)->limit($limit)->select();
        $count = $this->where($where)->count();
        $page = $this->x_show($count, $page_size, array());
        $data = array(
            'list'  => $list,
            'pager' => $page,
        );
        return $data;
    }

    /**
     * 验证保存数据
     * @author: linch
     * @param $data
     * @return array
     */
    protected function check_edit_data($data) {
        if (empty($data['title'])) {
            return array('code' => false, 'msg' => '标题不能为空');
        }
        if (empty($data['img'])) {
            return array('code' => false, 'msg' => '图片不能为空');
        }
        if (empty($data['content'])) {
            return array('code' => false, 'msg' => '内容不能为空');
        }
        if (empty($data['desc'])) {
            return array('code' => false, 'msg' => '简介不能为空');
        }
        return array('code' => true, 'msg' => '数据符合');
    }

    /**
     * 新增数据
     * @author: linch
     * @param $data
     * @return mixed
     */
    public function data_add($data) {
        $time = date('Y-m-d H:i:s');
        $save_data = array(
            'title'        => trim($data['title']),
            'img'          => trim($data['img']),
            'home_img'     => trim($data['home_img']),
            'desc'         => trim($data['desc']),
            'content'      => trim($data['content']),
            'is_recommend' => intval($data['is_recommend']),
            'type'         => intval($data['type']),
            'store_id'     => intval($data['store_id']),
            'source'       => trim($data['source']),
            'author'       => trim($data['author']),
            'status'       => self::status_off,
            'c_time'       => $time,
        );
        $result = $this->check_edit_data($save_data);
        if ($result['code'] == false) {     //验证的数据不合格
            return array('code' => false, 'msg' => $result['msg']);
        }
        //处理图片
        $Common = new \Common\Common\Common();
        if ('data:image' == substr($save_data['img'], 0, 10)) {
            $save_data['img'] = $Common->base64_upyun($save_data['img']);
        }
        if ('data:image' == substr($save_data['home_img'], 0, 10)) {
            $save_data['home_img'] = $Common->base64_upyun($save_data['home_img']);
        }
        $id = $this->data($save_data)->add();
        if ($result == false) {   //录入数据库失败
            return array('code' => false, 'msg' => '系统出错，请重试');
        }
        return array('code' => true, 'msg' => '操作成功', 'id' => $id);
    }


    /**
     * 编辑数据
     * @author: linch
     * @param $data
     * @return bool
     */
    public function data_edit($data) {
        $id = intval($data['id']);
        $save_data = array(
            'title'        => trim($data['title']),
            'img'          => trim($data['img']),
            'home_img'     => trim($data['home_img']),
            'desc'         => trim($data['desc']),
            'content'      => trim($data['content']),
            'is_recommend' => intval($data['is_recommend']),
            'type'         => intval($data['type']),
            'store_id'     => intval($data['store_id']),
            'source'       => trim($data['source']),
            'author'       => trim($data['author']),
        );
        $result = $this->check_edit_data($save_data);
        if ($result['code'] == false) {     //验证的数据不合格
            return array('code' => false, 'msg' => $result['msg']);
        }
        //处理图片
        $Common = new \Common\Common\Common();
        if ('data:image' == substr($save_data['img'], 0, 10)) {
            $save_data['img'] = $Common->base64_upyun($save_data['img']);
        }
        if ('data:image' == substr($save_data['home_img'], 0, 10)) {
            $save_data['home_img'] = $Common->base64_upyun($save_data['home_img']);
        }
        $result = $this->where(array('id' => $id))->data($save_data)->save();
        if ($result === false) {   //录入数据库失败
            return array('code' => false, 'msg' => '系统出错，请重试');
        }
        return array('code' => true, 'msg' => '操作成功');
    }

    /**
     * 设置删除状态
     * @author: linch
     * @param $id
     * @return bool
     */
    public function data_del($id) {
        $result = $this->where(array('id' => $id))->setField(array('status' => self::status_del));
        return $result;
    }

    /**
     * 设置上线
     * @author: linch
     * @param $id
     * @return bool
     */
    public function data_set_on($id) {
        $result = $this->where(array('id' => $id))->setField(array('status' => self::status_on));
        return $result;
    }

    /**
     * 设置下线
     * @author: linch
     * @param $id
     * @return bool
     */
    public function data_set_off($id) {
        $result = $this->where(array('id' => $id))->setField(array('status' => self::status_off));
        return $result;
    }

    /**
     * 设置成banner状态
     * @author: linch
     * @param $id
     * @return bool
     */
    public function data_set_banner_on($id) {
        $result = $this->where(array('id' => $id))->setField(array('is_banner' => self::banner_on));
        return $result;
    }

    /**
     * 设置成非banner状态
     * @author: linch
     * @param $id
     * @return bool
     */
    public function data_set_banner_off($id) {
        $result = $this->where(array('id' => $id))->setField(array('is_banner' => self::banner_off));
        return $result;
    }
}