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<?php |
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/** |
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* @copyright Copyright (c) 1999-2017 netz98 GmbH (http://www.netz98.de) |
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* |
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* @see PROJECT_LICENSE.txt |
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*/ |
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namespace N98\Magento\Application; |
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use Composer\Autoload\ClassLoader; |
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use Magento\Framework\Autoload\AutoloaderInterface; |
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class AutoloaderDecorator implements AutoloaderInterface |
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{ |
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/** |
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* @var \Composer\Autoload\ClassLoader |
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*/ |
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private $n98MagerunAutoloader; |
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/** |
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* @var \Magento\Framework\Autoload\AutoloaderInterface |
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*/ |
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private $magentoAutoloader; |
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/** |
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* TestAutoloader constructor. |
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* @param \Composer\Autoload\ClassLoader $n98MagerunAutoloader |
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*/ |
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public function __construct(AutoloaderInterface $magentoAutoloader, ClassLoader $n98MagerunAutoloader) |
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{ |
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$this->n98MagerunAutoloader = $n98MagerunAutoloader; |
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$this->magentoAutoloader = $magentoAutoloader; |
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$this->mirrorAutoloader($n98MagerunAutoloader); |
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} |
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/** |
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* Attempts to load a class and returns true if successful. |
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* |
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* @param string $className |
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* @return bool |
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*/ |
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public function loadClass($className) |
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{ |
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if ($this->n98MagerunAutoloader->loadClass($className)) { |
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return true; |
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} |
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return $this->magentoAutoloader->loadClass($className); |
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} |
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/** |
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* Adds a PSR-4 mapping from a namespace prefix to directories to search in for the corresponding class |
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* |
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* @param string $nsPrefix The namespace prefix of the PSR-4 mapping |
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* @param string|array $paths The path or paths to look in for the given prefix |
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* @param bool $prepend Whether to append the given path or paths to the paths already associated with the prefix |
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* @return void |
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*/ |
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public function addPsr4($nsPrefix, $paths, $prepend = false) |
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{ |
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$this->magentoAutoloader->addPsr4($nsPrefix, $paths, $prepend); |
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} |
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/** |
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* Adds a PSR-0 mapping from a namespace prefix to directories to search in for the corresponding class |
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* |
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* @param string $nsPrefix The namespace prefix of the PSR-0 mapping |
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* @param string|array $paths The path or paths to look in for the given prefix |
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* @param bool $prepend Whether to append the given path or paths to the paths already associated with the prefix |
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* @return void |
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*/ |
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public function addPsr0($nsPrefix, $paths, $prepend = false) |
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{ |
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$this->magentoAutoloader->addPsr0($nsPrefix, $paths, $prepend); |
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} |
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/** |
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* Creates new PSR-0 mappings from the given prefix to the given set of paths, eliminating previous mappings |
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* |
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* @param string $nsPrefix The namespace prefix of the PSR-0 mapping |
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* @param string|array $paths The path or paths to look in for the given prefix |
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* @return void |
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*/ |
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public function setPsr0($nsPrefix, $paths) |
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{ |
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$this->magentoAutoloader->setPsr0($nsPrefix, $paths); |
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} |
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/** |
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* Creates new PSR-4 mappings from the given prefix to the given set of paths, eliminating previous mappings |
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* |
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* @param string $nsPrefix The namespace prefix of the PSR-0 mapping |
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* @param string|array $paths The path or paths to look in for the given prefix |
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* @return void |
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*/ |
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public function setPsr4($nsPrefix, $paths) |
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{ |
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$this->magentoAutoloader->setPsr4($nsPrefix, $paths); |
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} |
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/** |
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* Get filepath of class on system or false if it does not exist |
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* |
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* @param string $className |
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* @return string|bool |
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*/ |
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public function findFile($className) |
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{ |
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$filename = $this->n98MagerunAutoloader->findFile($className); |
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if ($filename !== false) { |
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return $filename; |
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} |
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// Fallback to original Magento autoloader |
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return $this->magentoAutoloader->findFile($className); |
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} |
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/** |
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* @param \Composer\Autoload\ClassLoader $n98MagerunAutoloader |
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*/ |
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private function mirrorAutoloader(ClassLoader $n98MagerunAutoloader) |
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{ |
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$this->mirrorPsr0Pathes($n98MagerunAutoloader); |
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$this->mirrorPsr4Pathes($n98MagerunAutoloader); |
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$this->mirrorClassMaps($n98MagerunAutoloader); |
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} |
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/** |
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* @param \Composer\Autoload\ClassLoader $n98MagerunAutoloader |
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* @return mixed |
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*/ |
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private function mirrorPsr4Pathes(ClassLoader $n98MagerunAutoloader) |
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{ |
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foreach ($n98MagerunAutoloader->getPrefixesPsr4() as $prefixPsr4 => $pathes) { |
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$this->magentoAutoloader->addPsr4($prefixPsr4, $pathes, true); |
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} |
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} |
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/** |
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* @param \Composer\Autoload\ClassLoader $n98MagerunAutoloader |
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*/ |
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private function mirrorPsr0Pathes(ClassLoader $n98MagerunAutoloader) |
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{ |
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foreach ($n98MagerunAutoloader->getPrefixes() as $prefixPsr0 => $pathes) { |
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$this->magentoAutoloader->addPsr0($prefixPsr0, $pathes, true); |
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} |
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} |
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/** |
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* Mirror class maps from one autoloader to another |
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* |
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* We make use of reflection, because the AutloaderInterface does not contain |
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* a method for class maps. |
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* |
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* @param \Composer\Autoload\ClassLoader $n98MagerunAutoloader |
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*/ |
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private function mirrorClassMaps(ClassLoader $n98MagerunAutoloader) |
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{ |
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try { |
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$autoloaderReflection = new \ReflectionObject($this->magentoAutoloader); |
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$autoloaderProperty = $autoloaderReflection->getProperty('autoloader'); |
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$autoloaderProperty->setAccessible(true); |
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/** @var ClassLoader $magentoComposerAutoloader */ |
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$magentoComposerAutoloader = $autoloaderProperty->getValue($this->magentoAutoloader); |
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$magentoComposerAutoloader->addClassMap($n98MagerunAutoloader->getClassMap()); |
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} catch (\Exception $e) { |
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// ignore not existing autoloader |
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} |
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} |
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} |
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ktomk /
n98-magerun2
