/**
* テキストを小文字にして返す
*
* @return string
**/
public function getText()
{
$text = parent::getText();
return strtolower($text);
}
public function getText()
{
$str = parent::getText();
$str = mb_convert_kana($str, "RANSKV");
return $str;
}
<?php
$textType = new TextDecoratorRed();
$td = new TextDecorator();
$td->setText($textType);
$type = $td->type();
abstract class base
{
abstract function type();
}
class text extends base
{
protected $type;
public function type()
{
$this->type['text'] = "这是文字";
return $this->type;
}
}
class TextDecorator extends text
{
protected $text;
public function setText($text)
{
$this->text = $text;
}
public function type()
{
if ($this->text != null) {
$this->type = $this->text->type();
}
