39 lines
1.0 KiB
PHP
39 lines
1.0 KiB
PHP
<?php
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/**
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* This example demonstrates how an access interceptor scope localizer
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* (which is a specific type of smart reference) is safe to use to
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* proxy fluent interfaces.
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*/
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require_once __DIR__ . '/../vendor/autoload.php';
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use ProxyManager\Factory\AccessInterceptorScopeLocalizerFactory;
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class FluentCounter
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{
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public $counter = 0;
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/** @return FluentCounter */
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public function fluentMethod()
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{
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$this->counter += 1;
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return $this;
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}
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}
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$factory = new AccessInterceptorScopeLocalizerFactory();
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$foo = new FluentCounter();
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/* @var $proxy FluentCounter */
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$proxy = $factory->createProxy(
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$foo,
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array('fluentMethod' => function ($proxy) { echo "pre-fluentMethod #{$proxy->counter}!\n"; }),
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array('fluentMethod' => function ($proxy) { echo "post-fluentMethod #{$proxy->counter}!\n"; })
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);
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$proxy->fluentMethod()->fluentMethod()->fluentMethod()->fluentMethod();
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echo 'The proxy counter is now at ' . $proxy->counter . "\n";
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echo 'The real instance counter is now at ' . $foo->counter . "\n";
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