在Laravel 5.8中对用户列表进行排序

时间:2019-06-07 12:42:39

标签: php laravel laravel-5.8

我是Laravel的初学者。我在项目中使用Laravel 5.8。

我有此代码:

Schema::create('users', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->bigInteger('company_id')->unsigned();
            $table->foreign('company_id')->references('id')->on('companies')->onDelete('cascade');
            $table->boolean('enable')->default(0);
            $table->string('name', 120)->nullable();
            $table->string('surname', 120)->nullable();
            $table->string('email', 120)->unique();
            $table->timestamp('email_verified_at')->nullable();
            $table->string('password');
            $table->bigInteger('counter')->default(0);
            $table->string('url_address', 160);
            $table->string('account_paid_for', 12)->nullable();
            $table->string('premium_for', 12)->nullable();
            $table->string('hits', 12)->nullable();
            $table->rememberToken();
            $table->timestamps();
            $table->engine = "InnoDB";
        });


public function getUserList(string $query, string $sortColumn, string $sortMethod)
    {
        if ($query != "") {
            return User::ofRoleType(['user', 'userPremium', 'userCompany', 'userSponsor', 'userGuest'])
                ->where(function ($q) use ($query, $sortColumn, $sortMethod) {
                    $q->where('email', 'LIKE', '%' . $query . '%')
                        ->orWhere('id', 'LIKE', '%' . $query . '%')
                        ->orWhere('name', 'LIKE', '%' . $query . '%')
                        ->orWhere('surname', 'LIKE', '%' . $query . '%')
                        ->orderBy($sortColumn, $sortMethod);
                })->paginate(2);
        } else {
            return User::ofRoleType(['user', 'userPremium', 'userCompany', 'userSponsor', 'userGuest'])->paginate(2);

        }
    }

和用户模型:

class User extends Authenticatable implements MustVerifyEmail
{
    use Notifiable;
    use cms\Presenters\UserPresenter;

    public static $roles = [];


    protected $fillable = ['name', 'surname', 'email', 'email_verified_at', 'password', ];

    protected $hidden = [
        'password', 'remember_token',
    ];


    public function roles()
    {
        return $this->belongsToMany('App\Role');
    }

    public function mainRole()
    {
        return $this->hasOne('App\Role');
    }


    public function hasRole(array $roles)
    {

        foreach ($roles as $role) {

            if (isset(self::$roles[$role])) {
                if (self::$roles[$role]) return true;

            } else {
                self::$roles[$role] = $this->roles()->where('name', $role)->exists();
                if (self::$roles[$role]) return true;
            }

        }
        return false;
    }

}

我需要按以下顺序显示用户列表:

  1. 首先,拥有高级帐户(即日期比今天大的premium_for字段)的用户,

  2. 然后在“点击数”字段中拥有最大数量的用户

  3. 其他用户

您该怎么做?有人知道如何自定义这种getUserList函数吗?

1 个答案:

答案 0 :(得分:4)

我对Laravel的经验很了解,但我认为您是在要求:

->orderBy(DB::raw('IF(premium_for > CURDATE(), 0, 1)'))
->orderBy('hits', 'DESC');

(未经测试)表示要声明:

  1. 优先考虑将来有保费有效期的任何人。 (不要紧,将来多少钱。)
  2. 然后按点击数排序-从大到小。

说明DB::raw()https://laraveldaily.com/select-with-dbraw-make-your-database-work/

的资源

我还将建议您WS_CONCAT()的WHERE列,并且仅进行一次LIKE比较。像这样:'Where like' clause using the concatenated value of 2 columns with eloquent