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106 lines
1.7 KiB
ReStructuredText
106 lines
1.7 KiB
ReStructuredText
`Builder`__
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===========
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Purpose
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-------
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Builder is an interface that build parts of a complex object.
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Sometimes, if the builder has a better knowledge of what it builds, this
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interface could be an abstract class with default methods (aka adapter).
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If you have a complex inheritance tree for objects, it is logical to
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have a complex inheritance tree for builders too.
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Note: Builders have often a fluent interface, see the mock builder of
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PHPUnit for example.
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Examples
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--------
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- PHPUnit: Mock Builder
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UML Diagram
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-----------
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.. image:: uml/uml.png
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:alt: Alt Builder 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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Director.php
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.. literalinclude:: Director.php
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:language: php
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:linenos:
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BuilderInterface.php
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.. literalinclude:: BuilderInterface.php
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:language: php
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:linenos:
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BikeBuilder.php
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.. literalinclude:: BikeBuilder.php
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:language: php
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:linenos:
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CarBuilder.php
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.. literalinclude:: CarBuilder.php
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:language: php
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:linenos:
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Parts/Vehicle.php
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.. literalinclude:: Parts/Vehicle.php
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:language: php
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:linenos:
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Parts/Bike.php
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.. literalinclude:: Parts/Bike.php
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:language: php
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:linenos:
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Parts/Car.php
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.. literalinclude:: Parts/Car.php
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:language: php
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:linenos:
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Parts/Engine.php
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.. literalinclude:: Parts/Engine.php
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:language: php
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:linenos:
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Parts/Wheel.php
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.. literalinclude:: Parts/Wheel.php
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:language: php
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:linenos:
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Parts/Door.php
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.. literalinclude:: Parts/Door.php
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:language: php
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:linenos:
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Test
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----
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Tests/DirectorTest.php
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.. literalinclude:: Tests/DirectorTest.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/Builder
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.. __: http://en.wikipedia.org/wiki/Builder_pattern
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