Adapter

Author: maxsite

Adapter/index.php

@@ -0,0 +1,92 @@
+<?php
+
+/**
+ * Design pattern "Adapter/Wrapper" (Structural)
+ * This is demo code
+ * See for details: http://maxsite.org/page/php-patterns
+ */
+
+/**
+ * ClassA 
+ */
+class ClassA
+{
+ public function methodA()
+ {
+ echo 'ClassA methodA<br>';
+ }
+}
+
+/**
+ * ClassB 
+ */
+class ClassB
+{
+ public function methodB()
+ {
+ echo 'ClassB methodB<br>';
+ }
+}
+
+/**
+ * Base Adapter Interface
+ */
+interface AdapterInterface
+{
+ public function commonMethod();
+}
+
+/**
+ * Adapter for ClassA
+ */
+class AdapterA implements AdapterInterface
+{
+ protected $class;
+
+ public function __construct()
+ {
+ $this->class = new ClassA();
+ }
+
+ public function commonMethod()
+ {
+ return $this->class->methodA();
+ }
+}
+
+/**
+ * Adapter for ClassB
+ */
+class AdapterB implements AdapterInterface
+{
+ protected $class;
+
+ public function __construct()
+ {
+ $this->class = new ClassB();
+ }
+
+ public function commonMethod()
+ {
+ return $this->class->methodB();
+ }
+}
+
+/**
+ * demo
+ */
+
+/**
+ * create adapter's
+ */
+$adapter1 = new AdapterA();
+$adapter2 = new AdapterB();
+
+/**
+ * run 
+ */
+$adapter1->commonMethod(); // ClassA methodA
+$adapter2->commonMethod(); // ClassB methodB
+
+
+# end of file

README.md

@@ -12,6 +12,7 @@ See details on http://maxsite.org/page/php-patterns
 * "Composite" (Structural)
 * "Builder" (Creational)
 * "Strategy" (Behavioral)
+* "Adapter" (Structural)
 
 
 (c) MaxSite.org, 2019, http://maxsite.org/