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  1. <?php
  2.  
  3. class SimpleBook {
  4.     private $author;
  5.     private $title;
  6.     function __construct($author_in, $title_in) {
  7.         $this->author = $author_in;
  8.         $this->title  = $title_in;
  9.     }
  10.     function getAuthor() {
  11.         return $this->author;
  12.     }
  13.     function getTitle() {
  14.         return $this->title;
  15.     }
  16. }
  17.  
  18. class BookAdapter {
  19.     private $book;
  20.     function __construct(SimpleBook $book_in) {
  21.         $this->book = $book_in;
  22.     }
  23.     function getAuthorAndTitle() {
  24.         return $this->book->getTitle().' by '.$this->book->getAuthor();
  25.     }
  26. }
  27.  
  28.   // client
  29.  
  30.   writeln('BEGIN TESTING ADAPTER PATTERN');
  31.   writeln('');
  32.  
  33.   $book = new SimpleBook("Gamma, Helm, Johnson, and Vlissides", "Design Patterns");
  34.   $bookAdapter = new BookAdapter($book);
  35.   writeln('Author and Title: '.$bookAdapter->getAuthorAndTitle());
  36.   writeln('');
  37.  
  38.   writeln('END TESTING ADAPTER PATTERN');
  39.  
  40.   function writeln($line_in) {
  41.     echo $line_in."<br/>";
  42.   }
  43.  
Success #stdin #stdout 0.02s 82880KB
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stdin
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Standard input is empty
stdout
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BEGIN TESTING ADAPTER PATTERN<br/><br/>Author and Title: Design Patterns by Gamma, Helm, Johnson, and Vlissides<br/><br/>END TESTING ADAPTER PATTERN<br/>
https://ideone.com/e9cg8E
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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