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70 lines
1.2 KiB
ReStructuredText
70 lines
1.2 KiB
ReStructuredText
Simple Factory
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==============
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Purpose
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-------
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ConcreteFactory is a simple factory pattern.
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It differs from the static factory because it is NOT static and as you
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know: static => global => evil!
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Therefore, you can have multiple factories, differently parametrized,
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you can subclass it and you can mock-up it.
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UML Diagram
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-----------
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.. image:: uml/uml.png
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:alt: Alt SimpleFactory UML Diagram
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:align: center
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Code
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----
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You can also find these code on `GitHub`_
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ConcreteFactory.php
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.. literalinclude:: ConcreteFactory.php
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:language: php
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:linenos:
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VehicleInterface.php
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.. literalinclude:: VehicleInterface.php
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:language: php
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:linenos:
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Bicycle.php
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.. literalinclude:: Bicycle.php
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:language: php
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:linenos:
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Scooter.php
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.. literalinclude:: Scooter.php
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:language: php
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:linenos:
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Usage
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-----
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.. code:: php
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$factory = new ConcreteFactory();
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$bicycle = $factory->createVehicle('bicycle');
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$bicycle->driveTo('Paris');
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Test
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----
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Tests/SimpleFactoryTest.php
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.. literalinclude:: Tests/SimpleFactoryTest.php
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:language: php
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:linenos:
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.. _`GitHub`: https://github.com/domnikl/DesignPatternsPHP/tree/master/Creational/SimpleFactory
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