38 lines
1.7 KiB
PHP
38 lines
1.7 KiB
PHP
<?php namespace Laravel\Facades;
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use Laravel\IoC;
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/**
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* The Laravel framework makes thorough use of dependency injection assisted by an application
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* inversion of control container. This allows for great flexibility, easy testing, and better
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* architecture. However, most PHP framework users may be used to accessing classes through
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* a variety of static methods. Laravel provides "facades" to simulate this behavior while
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* still using heavy dependency injection.
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*
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* Each class that is commonly used by the developer has a corresponding facade defined in
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* this file. All of the various facades inherit from the abstract Facade class, which only
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* has a single __callStatic magic method. The facade simply resolves the requested class
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* out of the IoC container and calls the appropriate method.
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*/
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abstract class Facade {
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/**
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* Magic Method for passing methods to a class registered in the IoC container.
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* This provides a convenient method of accessing functions on classes that
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* could not otherwise be accessed staticly.
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*
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* Facades allow Laravel to still have a high level of dependency injection
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* and testability while still accomodating the common desire to conveniently
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* use classes via static methods.
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*/
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public static function __callStatic($method, $parameters)
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{
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return call_user_func_array(array(IoC::container()->resolve(static::$resolve), $method), $parameters);
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}
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}
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class Auth extends Facade { public static $resolve = 'laravel.auth'; }
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class Crypter extends Facade { public static $resolve = 'laravel.crypter'; }
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class Hasher extends Facade { public static $resolve = 'laravel.hasher'; }
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class Session extends Facade { public static $resolve = 'laravel.session'; } |