Composite

Author: maxsite

Composite/index.php

@@ -0,0 +1,83 @@
+<?php
+
+/**
+ * Design pattern "Composite" (Structural)
+ * This is demo code
+ * See for details: http://maxsite.org/page/php-patterns
+ */
+
+/**
+ * Composite methods
+ */
+interface CompositeInterface
+{
+ public function run();
+}
+
+/**
+ * Composite run
+ */
+class Composite implements CompositeInterface
+{
+ private $classes;
+
+ /**
+ * Add class to list
+ */
+ public function addClass(CompositeInterface $class)
+ {
+ $this->classes[] = $class;
+ }
+
+ /**
+ * running all classes
+ */
+ public function run()
+ {
+ foreach ($this->classes as $class) {
+ $class->run();
+ }
+ }
+}
+
+/**
+ * Demo Class1
+ */
+class Class1 implements CompositeInterface
+{
+ public function run()
+ {
+ echo 'Class1 run <br>';
+ }
+}
+
+/**
+ * Demo Class2
+ */
+class Class2 implements CompositeInterface
+{
+ public function run()
+ {
+ echo 'Class2 run <br>';
+ }
+}
+
+/**
+ * demo
+ */
+
+// create Composite
+$a = new Composite(); 
+
+// add classes
+$a->addClass(new Class1());
+$a->addClass(new Class2());
+
+// run all
+$a->run();
+/*
+ Class1 run
+ Class2 run
+ */
+
+# end of file

README.md

@@ -9,6 +9,7 @@ See details on http://maxsite.org/page/php-patterns
 * "Singleton" (Creational)
 * "Multiton" (Creational)
 * "Registry" (Structural)
+* "Composite" (Structural)
 
 
 (c) MaxSite.org, 2019, http://maxsite.org/