RailwayTwo/app/Models/BaseModel.php

<?php
/**
 *------------------------------------------------------
 * Model层基类
 *------------------------------------------------------
 *
 * @author    qqiu@qq.com
 * @date      2016/05/26 09:22
 * @version   V1.0
 *
 */

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;

class BaseModel extends Model
{
    /**
     * 维护数据表中 created_at 和 updated_at 字段
     */
    public $timestamps = true;

    protected $guarded = [];

    protected $statusOptions = [
        ['id' => 1, 'name' => '未激活', 'color' => 'gray'],
        ['id' => 2, 'name' => '激活', 'color' => 'blue'],
        ['id' => 3, 'name' => '禁用', 'color' => 'red']
    ];

    /**
     * 多个Where
     * @param Object $query
     * @param array $arr ['status' => 1, 'type' => 2]
     * @return Object $query
     */
    public function multiwhere($query, $arr)
    {
        if ( !is_array($arr) ) {
            return $query;
        }
        foreach ($arr as $key => $value) {
            $query = $query->where($key, $value);
        }
        return $query;
    }
    public function getValidator(Request $request, $type)
    {
        if($type == 'store') {
            $validator = Validator::make($request->input('data'), [
                'name' => 'required'
            ], [
                'name.required' => '名称必填'
            ]);
        } else {
            $validator = Validator::make($request->input('data'), [
                'name' => 'required'
            ], [
                'name.required' => '名称必填'
            ]);
        }
        return $validator;
    }

    public function getOptions()
    {
        return $this->where('id', '>', 0)->orderBy('sort')->get()->toArray();
    }

    public function getStatusOptions()
    {
        return $this->statusOptions;
    }

    /*
     * type: name|label
     */
    public function getStatus($type = 'name') {
        $options = $this->statusOptions;
        $option = $options[0];
        foreach($options as $item) {
            if($item['id'] == $this['status']) {
                $option = $item;
                break;
            }
        }
        if($type == 'name') return $option['name'];
        else return '<div class="layui-badge layui-bg-' . $option['color'] . '">' . $option['name'] . '</div>';
    }

    public function getNameOrLabel($options = [], $type = 'name', $name = 'status')
    {
        $option = $options[0];
        foreach($options as $item) {
            if($item['id'] == $this[$name]) {
                $option = $item;
                break;
            }
        }
        if($type == 'name') return $option['name'];
        else return '<div class="layui-badge layui-bg-' . $option['color'] . '">' . $option['name'] . '</div>';
    }
}