paulgoughbooks_old
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paulgoughbooks_old / trunk / system / Config / Config.php
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<?php /** * CodeIgniter * * An open source application development framework for PHP * * This content is released under the MIT License (MIT) * * Copyright (c) 2014-2019 British Columbia Institute of Technology * Copyright (c) 2019-2020 CodeIgniter Foundation * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @package CodeIgniter * @author CodeIgniter Dev Team * @copyright 2019-2020 CodeIgniter Foundation * @license https://opensource.org/licenses/MIT MIT License * @link https://codeigniter.com * @since Version 4.0.0 * @filesource */ namespace CodeIgniter\Config; /** * Class Config * * @package CodeIgniter\Config */ class Config { /** * Cache for instance of any configurations that * have been requested as "shared" instance. * * @var array */ static private $instances = []; //-------------------------------------------------------------------- /** * Create new configuration instances or return * a shared instance * * @param string $name Configuration name * @param boolean $getShared Use shared instance * * @return mixed|null */ public static function get(string $name, bool $getShared = true) { $class = $name; if (($pos = strrpos($name, '\\')) !== false) { $class = substr($name, $pos + 1); } if (! $getShared) { return self::createClass($name); } if (! isset( self::$instances[$class] )) { self::$instances[$class] = self::createClass($name); } return self::$instances[$class]; } //-------------------------------------------------------------------- /** * Helper method for injecting mock instances while testing. * * @param string $class * @param $instance */ public static function injectMock(string $class, $instance) { self::$instances[$class] = $instance; } //-------------------------------------------------------------------- /** * Resets the instances array */ public static function reset() { static::$instances = []; } //-------------------------------------------------------------------- /** * Find configuration class and create instance * * @param string $name Classname * * @return mixed|null */ private static function createClass(string $name) { if (class_exists($name)) { return new $name(); } $locator = Services::locator(); $file = $locator->locateFile($name, 'Config'); if (empty($file)) { // No file found - check if the class was namespaced if (strpos($name, '\\') !== false) { // Class was namespaced and locateFile couldn't find it return null; } // Check all namespaces $files = $locator->search('Config/' . $name); if (empty($files)) { return null; } // Get the first match (prioritizes user and framework) $file = reset($files); } $name = $locator->getClassname($file); if (empty($name)) { return null; } return new $name(); } //-------------------------------------------------------------------- } |
Commits for paulgoughbooks_old/trunk/system/Config/Config.php
Revision | Author | Commited | Message |
---|---|---|---|
2 | tporter | Tue 03 Nov, 2020 08:50:21 +0000 | Migration of Paul Goughs Books site to Codeignitor 4 |