__construct() __construct(String $field, String $value) Hidden constructor. Parameters String $field 字段名 String $value 字段值
__call() __call( $name, $arguments) : $this 设置组件属性 Parameters $name $arguments Throws \Exception Returns $this
setRequired() setRequired(null $message = '', $trigger = 'change', $type = null) : $this 设置组件的值为必填 Parameters null $message $trigger $type Returns $this