CanBeAccessed.php 1.5 KB
<?php
/**
+-----------------------------------------------------------------------------------------------------------------------
 * trait :对象可以被访问并生成访问日志trait
+-----------------------------------------------------------------------------------------------------------------------
 *
 * PHP version 7
 *
 * @category  App\Models\Traits
 * @package   App\Models\Traits
 * @author    Richer <yangzi1028@163.com>
 * @date      2020年12月29日16:51:49
 * @copyright 2021-2022 Richer (http://www.Richer.com/)
 * @license   http://www.Richer.com/ License
 * @link      http://www.Richer.com/
 */
namespace App\Models\Traits;

use App\Models\System\AccessRecord;
use Illuminate\Database\Eloquent\Relations\MorphMany;

/**
 * Trait CanBeAccessed
 *
 * @category  App\Models\Traits
 * @package   App\Models\Traits
 * @author    Richer <yangzi1028@163.com>
 * @date      2020年12月29日16:51:49
 * @copyright 2021-2022 Richer (http://www.Richer.com/)
 * @license   http://www.Richer.com/ License
 * @link      http://www.Richer.com/
 */
trait CanBeAccessed
{
    /**
     * Check if the model  is accessed by given user.
     *
     * @param int $user
     *
     * @return bool
     */
    public function isAccessedBy($user)
    {
        return $this->accessRecords()->where('user_id', $user->id)->exists();
    }

    /**
     * Return all records for this model.
     *
     * @return MorphMany
     */
    public function accessRecords()
    {
        return $this->morphMany(AccessRecord::class, 'accessable');
    }
}