parking_manage_system/app/Models/AdminMenu.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Notifications\Notifiable;

class AdminMenu extends Model
{
    use HasFactory, Notifiable, SoftDeletes;

    protected $table = 'admin_menu';

    /**
     * The attributes that should be hidden for serialization.
     * @var array<int, string>
     */
    protected $hidden
        = [
            'updated_at',
            'deleted_at',
        ];

    // 查询菜单列表
    public static function getMenuList(
        int $parent_id = 0,
        array $menu_ids = []
    ): array
    {
        $model = self::query();
        if ($menu_ids) {
            $model->whereIn('id', $menu_ids);
        }
        $list = $model->where('parent_id', $parent_id)->whereNull(
            'deleted_at'
        )->select(['id', 'title'])->get()->toArray();
        foreach ($list as &$item) {
            $item['title'] = empty($item['title'])
                ? ''
                : __(
                    'menu.' . $item['title']
                );
        }
        return $list;
    }

    // 获取目录id
    public static function getMenuId($title, $is_child = false)
    {
        $model = self::query()->where('title', $title);
        if ($is_child) {
            $model->where('parent_id', '>', 0);
        }
        return $model->value('id');
    }

    // 获取目录名称
    public static function getParentTitle($parent_id): string
    {
        $title = self::query()->where('id', $parent_id)->whereNull('deleted_at')->value('title');
        return empty($title) ? '' : __('menu.' . $title);
    }

    // 获取上级目录名称
    public static function getLastParentTitle($parent_id): string
    {
        $last_parent_id = self::query()->where('id', $parent_id)->whereNull('deleted_at')->value('parent_id');
        $title = self::getTreeTitle($last_parent_id);
        return empty($title) ? '' : __('menu.' . $title);
    }

    // 获取最高级目录名称
    public static function getTreeTitle($id): string
    {
        $value = self::query()->whereNull('deleted_at')->find($id);
        if ($value['parent_id'] > 0) {
            return self::getTreeTitle($value['parent_id']);
        }
        return $value['title'];
    }

    /**
     * @param $value
     * @return string
     */
    public function getCreatedAtAttribute($value): string
    {
        return get_datetime('datetime', strtotime($value));
    }

    /**
     * A Menu belongs to many roles.
     * @return BelongsToMany
     */
    public function roles(): BelongsToMany
    {
        return $this->belongsToMany(
            AdminRoles::class,
            AdminRoleMenu::class,
            'menu_id',
            'role_id'
        );
    }
}