PHP EBookReader示例

示例#1

文件： adapters.php 项目： hackingangle/design-patterns

 /**
  * 翻页
  */
 public function turnOnPage()
 {
     $this->eBookReader->nextPage();
 }

示例#2

文件： DIP1.php 项目： lk153/SOLID

class EBookReader
{
    private $book;
    function __construct(EBook $book)
    {
        $this->book = $book;
    }
    function read()
    {
        return $this->book->read();
    }
}
class PDFBook implements EBook
{
    function read()
    {
        return "Reading a pdf book.";
    }
}
class MobiBook implements EBook
{
    function read()
    {
        return "Reading a mobi book.";
    }
}
// Main process
$b = new PDFBook();
//$b = new MobiBook();
$r = new EBookReader($b);
echo $r->read();

示例#3

文件： PDFReader.php 项目： KLVTZ/solid

 function testItCanReadAMobiBook()
 {
     $b = new MobiBook();
     $r = new EBookReader($b);
     $this->assertRegExp('/mobi book/', $r->read());
 }