93 lines
2.0 KiB
PHP
93 lines
2.0 KiB
PHP
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<?php
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namespace app\common\model;
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use Illuminate\Database\Eloquent\SoftDeletes;
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use support\Model;
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class SysDict extends Model
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{
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use SoftDeletes;
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/**
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* The connection name for the model.
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*
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* @var string|null
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*/
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protected $connection = 'mysql';
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/**
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* The table associated with the model.
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*
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* @var string
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*/
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protected $table = 'sys_dict';
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/**
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* The primary key associated with the table.
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*
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* @var string
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*/
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protected $primaryKey = 'id';
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/**
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* Indicates if the model should be timestamped.
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*
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* @var bool
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*/
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public $timestamps = true;
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protected $dateFormat = 'U';
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/**
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* 允许自动填充模型字段
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*/
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protected $fillable = ['id', 'category_id', 'dict_name', 'dict_code', 'description', 'status', 'created_at', 'updated_at', 'deleted_at'];
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/**
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* 不允许自动填充模型字段
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*/
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protected $guarded = [];
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// 定义与 SysDictItem 的一对多关系
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public function sysDictItem()
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{
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return $this->hasMany(SysDictItem::class, 'dict_id', 'id');
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}
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public function category()
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{
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return $this->belongsTo(SysDictCategory::class, 'category_id', 'id');
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}
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/**
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* 一个字典有多个字典项
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*/
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public function items()
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{
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return $this->hasMany(SysDictItem::class, 'dict_id', 'id');
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}
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/**
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* 通过 dict_code 快速获取所有 item_value
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*/
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public function scopeGetItemValuesByCode($query, $dictCode)
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{
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return $query->where('dict_code', $dictCode)
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->with('items') // 预加载关联项
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->first()?->items->pluck('item_value'); // 返回 item_value 数组
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}
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/**
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* 通过 dict_code 获取完整字典项（含 label + value）
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*/
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public function scopeGetItemsByCode($query, $dictCode)
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{
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return $query->where('dict_code', $dictCode)
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->with('items')
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->first()?->items;
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}
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}
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