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| 1 | +<?php |
| 2 | + |
| 3 | +/** |
| 4 | + * Design pattern "Abstract factory" (Creational) |
| 5 | + * This is demo code |
| 6 | + * See for details: http://maxsite.org/page/php-patterns |
| 7 | + */ |
| 8 | + |
| 9 | +/** |
| 10 | + * Base Interface for Factory's |
| 11 | + */ |
| 12 | +interface FactoryInterface |
| 13 | +{ |
| 14 | + public function method(); |
| 15 | +} |
| 16 | + |
| 17 | +/** |
| 18 | + * Class for FactoryA |
| 19 | + */ |
| 20 | +class ConcreteFactoryA implements FactoryInterface |
| 21 | +{ |
| 22 | + protected $class; |
| 23 | + |
| 24 | + /** |
| 25 | + * Use Class1 |
| 26 | + */ |
| 27 | + public function __construct() |
| 28 | + { |
| 29 | + $this->class = new Class1(); |
| 30 | + } |
| 31 | + |
| 32 | + /** |
| 33 | + * run method class1 |
| 34 | + */ |
| 35 | + public function method() |
| 36 | + { |
| 37 | + $this->class->method(); |
| 38 | + } |
| 39 | +} |
| 40 | + |
| 41 | +/** |
| 42 | + * Class for FactoryB |
| 43 | + */ |
| 44 | +class ConcreteFactoryB implements FactoryInterface |
| 45 | +{ |
| 46 | + protected $class; |
| 47 | + |
| 48 | + /** |
| 49 | + * Use Class2 |
| 50 | + */ |
| 51 | + public function __construct() |
| 52 | + { |
| 53 | + $this->class = new Class2(); |
| 54 | + } |
| 55 | + |
| 56 | + /** |
| 57 | + * run method class2 |
| 58 | + */ |
| 59 | + public function method() |
| 60 | + { |
| 61 | + $this->class->method(); |
| 62 | + } |
| 63 | +} |
| 64 | + |
| 65 | +/** |
| 66 | + * implementation in Class1 |
| 67 | + */ |
| 68 | +class Class1 |
| 69 | +{ |
| 70 | + public function method() |
| 71 | + { |
| 72 | + echo 'Class1 method<br>'; |
| 73 | + } |
| 74 | +} |
| 75 | + |
| 76 | +/** |
| 77 | + * implementation in Class2 |
| 78 | + */ |
| 79 | +class Class2 |
| 80 | +{ |
| 81 | + public function method() |
| 82 | + { |
| 83 | + echo 'Class2 method<br>'; |
| 84 | + } |
| 85 | +} |
| 86 | + |
| 87 | +/** |
| 88 | + * demo |
| 89 | + */ |
| 90 | + |
| 91 | +/** |
| 92 | + * create FactoryA |
| 93 | + */ |
| 94 | +$a = new ConcreteFactoryA(); |
| 95 | +$a->method(); // Class1 method |
| 96 | + |
| 97 | +/** |
| 98 | + * create FactoryB |
| 99 | + */ |
| 100 | +$b = new ConcreteFactoryB(); |
| 101 | +$b->method(); // Class2 method |
| 102 | + |
| 103 | +# end of file |
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