<?php

use LibModels\Wap\Home\IndexData;
use Plugin\Helpers;

/**
 * 首页相关的模板数据模型
 *
 * @author fei.hong
 */
class IndexModel
{

    /* 频道选择页取背景图片的位置码 */
    const CODE_BG = '7ba9118028f9b22090b57341487567eb';

    /**
     * 获取频道选择页的背景图片
     * 
     * @return string | false
     */
    public static function getBgImage()
    {
        $banner = IndexData::getBannerStart(self::CODE_BG);
        if (isset($banner['data'][0]['data']['list'][0]['src'])) {
            $result = Helpers::getImageUrl($banner['data'][0]['data']['list'][0]['src'], 640, 800, 1);
        } else {
            $result = false;
        }

        return $result;
    }

}