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<?php |
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/* |
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* This file is part of the composer-changelogs project. |
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* |
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* (c) Loïck Piera <[email protected]> |
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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 Pyrech\ComposerChangelogs\Config; |
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use Composer\Composer; |
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class ConfigLocator |
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{ |
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/** @var Composer */ |
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private $composer; |
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/** @var array */ |
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public $cache = []; |
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/** |
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* @param Composer $composer |
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*/ |
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public function __construct(Composer $composer) |
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{ |
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$this->composer = $composer; |
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} |
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/** |
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* @param string $key |
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* |
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* @return array |
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*/ |
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public function getConfig($key) |
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{ |
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$this->locate($key); |
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return $this->cache[$key]['config']; |
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} |
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/** |
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* @param string $key |
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* |
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* @return string|null mixed |
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*/ |
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public function getPath($key) |
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{ |
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$this->locate($key); |
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return $this->cache[$key]['path']; |
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} |
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/** |
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* Try to locate where is the config for the given key. |
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* |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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public function locate($key) |
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{ |
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if (array_key_exists($key, $this->cache)) { |
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return $this->cache[$key]['found']; |
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} |
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if ($this->locateLocal($key)) { |
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return true; |
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} |
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if ($this->locateGlobal($key)) { |
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return true; |
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} |
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$this->cache[$key] = [ |
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'found' => false, |
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'config' => [], |
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'path' => null, |
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]; |
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return false; |
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} |
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/** |
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* Search config in the local root package. |
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* |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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private function locateLocal($key) |
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{ |
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$composerConfig = $this->composer->getConfig(); |
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// Sorry for this, I couldn't find any way to get the path of the current root package |
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$reflection = new \ReflectionClass($composerConfig); |
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$property = $reflection->getProperty('baseDir'); |
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$property->setAccessible(true); |
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$path = $property->getValue($composerConfig); |
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$localComposerExtra = $this->composer->getPackage()->getExtra(); |
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if (array_key_exists($key, $localComposerExtra)) { |
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$this->cache[$key] = [ |
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'found' => true, |
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'config' => $localComposerExtra[$key], |
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'path' => $path, |
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]; |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Search config in the global root package. |
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* |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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private function locateGlobal($key) |
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{ |
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$path = $this->composer->getConfig()->get('home'); |
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$globalComposerJsonFile = $path . '/composer.json'; |
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if (file_exists($globalComposerJsonFile)) { |
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$globalComposerJson = json_decode(file_get_contents($globalComposerJsonFile), true); |
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if (array_key_exists('extra', $globalComposerJson) && array_key_exists($key, $globalComposerJson['extra'])) { |
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$this->cache[$key] = [ |
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'found' => true, |
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'config' => $globalComposerJson['extra'][$key], |
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'path' => $path, |
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]; |
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return true; |
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} |
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} |
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return false; |
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} |
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} |
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pyrech /
composer-changelogs
