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32 lines
693 B
PHP
32 lines
693 B
PHP
<?php
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namespace DesignPatterns\Structural\Decorator;
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/**
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* the Decorator MUST implement the RendererInterface contract, this is the key-feature
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* of this design pattern. If not, this is no longer a Decorator but just a dumb
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* wrapper.
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*/
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/**
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* class Decorator
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*/
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abstract class Decorator implements RendererInterface
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{
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/**
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* @var RendererInterface
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*/
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protected $wrapped;
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/**
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* You must type-hint the wrapped component :
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* It ensures you can call renderData() in the subclasses !
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*
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* @param RendererInterface $wrappable
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*/
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public function __construct(RendererInterface $wrappable)
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{
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$this->wrapped = $wrappable;
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}
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}
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