sports_admin/app/Models/Cascade.php

<?php
namespace App\Models;

use DB;

/**
 * 获取级联关系 Model
 */
class Cascade extends BaseModel
{
    /**
     * 获取洲
     *
     * @access public
     * @param mixed $select 查询参数
     * @param mixed $orderBy 排序字段
     * @return array JsonString
     */
    public function getArea($select, $orderBy = 'id') {
        $result = [];
        $result['area'] = DB :: table('st_area')
                -> select($select)
                -> orderBy($orderBy)
                -> get();

        return $result;
    }
    /**
     * 循环获取国家级联关系
     *
     * @access public
     * @param mixed $select 查询参数
     * @param mixed $where 查询条件
     * @param mixed $gameType 球类型
     * @param mixed $orderBy 排序字段
     * @return array JsonString
     */
    public function getCountry($select, $where, $gameType, $gameTypeId, $orderBy = 'country_order') {
        // 获取国家的数据
        $result['country'] = DB :: table('st_country')
                -> select($select)
                -> where($where)
                -> orderBy($orderBy)
                -> get();
        // 从洲直接获取联赛
        $getLeagueSelect = ['name_chinese', 'name_english', 'kind', 'league_pic', 'country_id', 'area_id', 'id', 'lg_id'];
        $leagueByAreaWhere['area_id'] = $where['country_area'];
        $leagueByArea = $this -> getLeague($getLeagueSelect, $leagueByAreaWhere, $gameType);
        $getCompetitionSelect = ['id', 'home_team', 'guest_team', 'lg_id'];
        // 循环从国家取联赛、球队
        $leagueByCountry = [];
        $competitionByCountry = [];
        foreach ($result['country'] as $key => $value) {
            // 获取联赛
            $leagueByCountryWhere['country_id'] = $value -> country_id;
            $getLeagueByCountry = $this->getLeague($getLeagueSelect, $leagueByCountryWhere, $gameType);
            $leagueByCountry = array_merge($leagueByCountry, $getLeagueByCountry);
            // 获取球队
            /*$leagueByCountryWhere['game_type_id'] = $gameTypeId;
            $getCompetitionByCountry = $this->getCompetitionByCountry($getLeagueSelect, $leagueByCountryWhere, $gameType);
            $competitionByCountry = array_merge_recursive($competitionByCountry, $getCompetitionByCountry);*/
        }
        // 不同获取路径合并  并去重
        $league = array_merge($leagueByCountry, $leagueByArea);
        $result['league'] = array_unique($league, SORT_REGULAR)['league'];
        // 从联赛获取球队
        $competitionByLeague = [];
        foreach ($result['league'] as $key => $value) {
            $competitionByLeagueWhere['lg_id'] = $value -> lg_id;
            $getCompetitionByLeague = $this -> getCompetition($getCompetitionSelect, $competitionByLeagueWhere, $gameType);
            $competitionByLeague = array_merge_recursive($competitionByLeague, $getCompetitionByLeague);
        }
        foreach ($competitionByLeague['competition'] as $key => $value) {
            $result['competition'] = array_unique($value, SORT_REGULAR);
        }

        return $result;
    }
    /**
     * 循环获取联赛级联关系
     *
     * @access public
     * @param mixed $select 查询参数
     * @param mixed $where 查询条件
     * @param mixed $gameType 球类型
     * @return array JsonString
     */
    public function league($select, $where, $gameType) {
        // 获取联赛
        $getLeagueByCountry = $this->getLeague($select, $where, $gameType);
        $result['league'] = $getLeagueByCountry['league'];
        // 从联赛获取球队
        $getCompetitionSelect = ['id', 'home_team', 'guest_team', 'lg_id'];
        $competitionByLeague = [];
        foreach ($result['league'] as $key => $value) {
            $competitionByLeagueWhere['lg_id'] = $value -> lg_id;
            $getCompetitionByLeague = $this -> getCompetition($getCompetitionSelect, $competitionByLeagueWhere, $gameType);
            $competitionByLeague = array_merge_recursive($competitionByLeague, $getCompetitionByLeague);
        }
        foreach ($competitionByLeague['competition'] as $key => $value) {
            $result['competition'] = array_unique($value, SORT_REGULAR);
        }

        return $result;
    }
    /**
     * 获取联赛
     *
     * @access public
     * @param mixed $select 查询参数
     * @param mixed $where 查询条件
     * @param mixed $gameType 球类型
     * @param mixed $orderBy 排序字段
     * @return array JsonString
     */
    public function getLeague($select, $where, $gameType, $orderBy = 'league_list') {
        $leagueTable = 'st_' . $gameType . '_league';
        $result['league'] = DB :: table($leagueTable)
            -> select($select)
            -> where($where)
            -> orderBy($orderBy)
            -> get();

        return $result;
    }
    /**
     * 获取球队
     *
     * @access public
     * @param mixed $select 查询参数
     * @param mixed $where 查询条件
     * @param mixed $gameType 球类型
     * @param mixed $orderBy 排序字段
     * @return array JsonString
     */
    public function getCompetition($select, $where, $gameType, $orderBy = 'id') {
        $competitionTable = 'st_' . $gameType . '_competition';
        $result['competition'] = DB :: table($competitionTable)
            -> select($select)
            -> where($where)
            -> orderBy($orderBy)
            -> get();

        return $result;
    }
    /**
     * 获取球队
     *
     * @access public
     * @param mixed $select 查询参数
     * @param mixed $where 查询条件
     * @param mixed $gameType 球类型
     * @param mixed $orderBy 排序字段
     * @return array JsonString
     */
    public function getCompetitionByCountry($select, $where, $gameType, $orderBy = 'id') {
        $competitionTable = 'st_' . $gameType . '_competition';
        $result['competition'] = DB :: table('st_team')
            -> join($competitionTable, $competitionTable.'.team_id','=','st_team.id')
            -> select($select)
            -> where($where)
            -> orderBy($orderBy)
            -> get();

        return $result;
    }
}