用途

用于定义表结构，过滤掉无效字段数据。

SplBean相关方法

方法列表

方法名称 参数 说明 备注
__construct array $data = null,$autoCreateProperty = false 构造函数，初始化bean数据
allProperty 过滤并转换成数组数据
toArray array $columns = null,$filter = null 转字符
toArrayWithMapping array $columns = null,$filter = null 获取过滤后带有字段别名的数组数据
arrayToBean array $data,$autoCreateProperty = false 设置类属性
addProperty $name,$value = null 设置类成员变量
getProperty $name 获取类成员变量值
jsonSerialize 获取类成员变量集合
initialize 初始化操作
setKeyMapping 设置keyMapping关系，也就是字段别名
setClassMapping 设置classMapping关系，也就是关联类
restore array $data = [], $autoCreateProperty = false 重新初始化bean数据
classMap 绑定关联类

如何使用

  2. /**
  3.  *
  4.  * User: LuffyQAQ
  5.  * Date: 2019/10/16 16:45
  6.  * Email: <1769360227@qq.com>
  7.  */
  8. include "./vendor/autoload.php";
  9. use EasySwoole\Spl\SplBean;
  11. class TestBean extends SplBean
  12. {
  13.     public $a = 2;
  14.     protected $b;
  15.     private $c;
  16.     protected $d_d;
  19.     protected function setKeyMapping(): array
  20.     {
  21.         return [
  22.             'd-d' => "d_d"
  23.         ];
  24.     }
  25. }
  27. $bean = new TestBean([
  28.     'a'=>'a',
  29.     'b'=>'b',
  30.     'c'=>'c',
  31.     'd_d'=>'d_d'
  32. ]);
  34. var_dump($bean->allProperty());
  37. $data = $bean->toArray(null, function ($a) {
  38.     if (in_array($a, ['d_d'])) {
  39.         return $a;
  40.     }
  41. });
  43. $bean = new TestBean([
  44.     'a'=>1,
  45.     'b'=>2,
  46.     'c'=>3,
  47.     'd_d'=>4
  48. ]);
  49. $data = $bean->toArrayWithMapping(['a', 'b', 'd-d'], function ($val) {
  50.     return $val;
  51. });
  53. var_dump($data);
  55. var_dump($bean->toArrayWithMapping(['a','d-d']));
  57. $bean = new TestBean();
  58. $bean->addProperty('a', 'es');
  59. $bean->addProperty('b', 'es');
  60. $bean->addProperty('d_d', 'es');
  63. var_dump($bean->toArray());
  65. var_dump($bean->getProperty('a'));
  67. var_dump( $bean->jsonSerialize());
  70. var_dump($bean->restore()->toArray());