DesignPatternsPHP/Structural/Adapter/EBookAdapter.php at master · codulator/DesignPatternsPHP · GitHub

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<?php

namespace DesignPatterns\Structural\Adapter;

/**

* EBookAdapter is an adapter to fit an e-book like a paper book

* This is the adapter here. Notice it implements PaperBookInterface,

* therefore you don't have to change the code of the client which using paper book.

class EBookAdapter implements PaperBookInterface

{

/**

* @var EBookInterface

protected $eBook;

/**

* Notice the constructor, it "wraps" an electronic book

* @param EBookInterface $ebook

public function __construct(EBookInterface $ebook)

{

$this->eBook = $ebook;

}

/**

* This class makes the proper translation from one interface to another

public function open()

{

$this->eBook->pressStart();

}

/**

* turns pages

public function turnPage()

{

$this->eBook->pressNext();

}

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