69 lines
1.5 KiB
PHP
69 lines
1.5 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\ClassLoader;
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/**
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* A class loader that uses a mapping file to look up paths.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class MapClassLoader
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{
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private $map = array();
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/**
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* Constructor.
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*
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* @param array $map A map where keys are classes and values the absolute file path
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*/
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public function __construct(array $map)
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{
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$this->map = $map;
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}
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/**
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* Registers this instance as an autoloader.
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*
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* @param Boolean $prepend Whether to prepend the autoloader or not
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*/
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public function register($prepend = false)
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{
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spl_autoload_register(array($this, 'loadClass'), true, $prepend);
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}
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/**
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* Loads the given class or interface.
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*
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* @param string $class The name of the class
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*/
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public function loadClass($class)
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{
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if (isset($this->map[$class])) {
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require $this->map[$class];
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}
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}
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/**
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* Finds the path to the file where the class is defined.
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*
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* @param string $class The name of the class
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*
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* @return string|null The path, if found
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*/
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public function findFile($class)
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{
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if (isset($this->map[$class])) {
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return $this->map[$class];
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}
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}
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}
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