<?php

namespace app\common\model;

use support\Model;

class SysDictCategory extends Model
{
    /**
     * The connection name for the model.
     *
     * @var string|null
     */
    protected $connection = 'mysql';
    
    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'sys_dict_category';

    /**
     * The primary key associated with the table.
     *
     * @var string
     */
    protected $primaryKey = 'id';

    /**
     * Indicates if the model should be timestamped.
     *
     * @var bool
     */
    public $timestamps = true;
    
    
    protected $dateFormat = 'U';

    /**
     * 允许自动填充模型字段
     */
    protected $fillable = ['id', 'category_name', 'sort', 'status', 'created_at', 'updated_at'];

    /**
     * 不允许自动填充模型字段
     */
    protected $guarded = [];


    public function dicts()
    {
        return $this->hasMany(SysDict::class, 'category_id', 'id')
            ->where('status', 1)
            ->whereNull('deleted_at')
            ->orderBy('id', 'asc');
    }
}