2015-05-29 12:11:16 +02:00
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`Proxy`__
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=========
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2015-04-02 00:03:33 +02:00
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Purpose
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-------
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To interface to anything that is expensive or impossible to duplicate.
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Examples
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--------
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- Doctrine2 uses proxies to implement framework magic (e.g. lazy
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initialization) in them, while the user still works with his own
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entity classes and will never use nor touch the proxies
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UML Diagram
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-----------
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.. image:: uml/uml.png
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:alt: Alt Proxy UML Diagram
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:align: center
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Code
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----
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2017-04-03 19:14:10 -06:00
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You can also find this code on `GitHub`_
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2015-04-02 00:03:33 +02:00
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2018-06-14 22:17:14 +02:00
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BankAccount.php
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2015-04-02 00:03:33 +02:00
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2018-06-14 22:17:14 +02:00
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.. literalinclude:: BankAccount.php
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2015-04-02 00:03:33 +02:00
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:language: php
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:linenos:
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2018-06-14 22:17:14 +02:00
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HeavyBankAccount.php
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2015-04-02 00:03:33 +02:00
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2018-06-14 22:17:14 +02:00
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.. literalinclude:: HeavyBankAccount.php
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:language: php
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:linenos:
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BankAccountProxy.php
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.. literalinclude:: BankAccountProxy.php
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2015-04-02 00:03:33 +02:00
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:language: php
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:linenos:
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Test
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----
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.. _`GitHub`: https://github.com/domnikl/DesignPatternsPHP/tree/master/Structural/Proxy
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2015-05-29 12:11:16 +02:00
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.. __: http://en.wikipedia.org/wiki/Proxy_pattern
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