我已经有一个名为People 在我的插件中。

PHP人员类

namespace MyPlugin\\Common;

class People{

    public $people_id;
    public $first_name;
    public $last_name;

    public function __construct( $data ){
        $this->people_id = $data["people_id"];
        $this->first_name = $data["first_name"];
        $this->last_name = $data["last_name"];
    }

    public function save(){

         global $wpdb;

         $data = array(
             "first_name" => $this->first_name,
             "last_name" => $this->last_name
          );

          $wpdb->insert( $wpdb->prefix . PLUGIN_PREFIX . \'people\', $data );

          return $wpdb->insert_id;

   }

}

我想在激活加载项时，People 使用属性作为数组进行了改进，以获取/设置更多信息，如以下结果：

带有加载项激活的PHP People类

namespace MyPlugin\\Common;

class People{

    public $people_id;
    public $first_name;
    public $last_name;

    public $options = array(); //<-- add an array

    public function __construct( $data ){
        $this->people_id = $data["people_id"];
        $this->first_name = $data["first_name"];
        $this->last_name = $data["last_name"];

        $this->options = $data[\'options\']; //<-- set more information
    }

    //Override the save function to save $this->options

    /*  magic method set */
    public function __set($name, $value) {
        if (isset($this->data[$name])) $this->data[$name] = $value;
    }

    /*  magic method get */
    public function __get($name) {
        if (isset($this->data[$name])) return $this->data[$name];
        else return false;
    }

}

有没有办法用钩子函数或类似的东西来实现这一点？

class test {
  private $first_name;
  private $data = array();

  public function __set($name, $value) {
    $this->data[$name] = $value;
  }

  public function __get($name) {
    if (array_key_exists($name, $this->data))
        return $this->data[$name];
    else
        return \'not found\';
  }
}

$try = new test();
$try->last_name = \'jhon\';

echo $try->last_name;