Switch Config to use Factory

system/Common.php

@@ -37,7 +37,7 @@
  * @filesource
  */
 
-use CodeIgniter\Config\Config;
+use CodeIgniter\Config\Factory;
 use CodeIgniter\Database\ConnectionInterface;
 use CodeIgniter\Files\Exceptions\FileNotFoundException;
 use CodeIgniter\HTTP\RedirectResponse;
@@ -253,7 +253,7 @@ function command(string $command)
 	 */
 	function config(string $name, bool $getShared = true)
 	{
-		return Config::get($name, $getShared);
+		return Factory::config($name, $getShared);
 	}
 }
 
@@ -869,7 +869,7 @@ function log_message(string $level, string $message, array $context = [])
 	 */
 	function model(string $name, bool $getShared = true, ConnectionInterface &$conn = null)
 	{
-		return \CodeIgniter\Config\Factory::model($name, $getShared, $conn);
+		return Factory::model($name, $getShared, $conn);
 	}
 }
 

system/Config/Config.php

@@ -42,20 +42,10 @@
 /**
  * Class Config
  *
- * @package CodeIgniter\Config
+ * @deprecated Use CodeIgniter\Config\Factory::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
@@ -67,95 +57,25 @@ class Config
 	 */
 	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[$class];
+		return Factory::config($name, $getShared);
 	}
 
-	//--------------------------------------------------------------------
-
 	/**
 	 * Helper method for injecting mock instances while testing.
 	 *
-	 * @param string $class
+	 * @param string $name
 	 * @param object $instance
 	 */
-	public static function injectMock(string $class, $instance)
+	public static function injectMock(string $name, $instance)
 	{
-		self::$instances[$class] = $instance;
+		Factory::injectMock('config', $name, $instance);
 	}
 
-	//--------------------------------------------------------------------
-
 	/**
-	 * Resets the instances array
+	 * Resets the static arrays
 	 */
 	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();
+		Factory::reset('config');
 	}
-
-	//--------------------------------------------------------------------
 }

system/Config/Factories.php

@@ -65,7 +65,7 @@ class Factories extends BaseConfig
 		'component'  => null,
 		'path'       => null,
 		'instanceOf' => null,
-		'prefersApp' => false,
+		'prefersApp' => true,
 	];
 
 	/**

system/Config/Factory.php

@@ -60,6 +60,19 @@ class Factory
 	 */
 	protected static $configs = [];
 
+	/**
+	 * Explicit configuration for the Config
+	 * component to prevent logic loops.
+	 *
+	 * @var array<string, array>
+	 */
+	private static $configValues = [
+		'component'  => 'config',
+		'path'       => 'Config',
+		'instanceOf' => null,
+		'prefersApp' => true,
+	];
+
 	/**
 	 * Mapping of class basenames (no namespace) to
 	 * their instances.
@@ -211,8 +224,16 @@ public static function getConfig(string $component): array
 			return self::$configs[$component];
 		}
 
-		// Load the best Factories config (will include Registrars)
-		$values = config('Factories')->$component ?? [];
+		// Handle Config as a special case to prevent logic loops
+		if ($component === 'config')
+		{
+			$values = self::$configValues;
+		}
+		// Load values from the best Factories configuration (will include Registrars)
+		else
+		{
+			$values = config('Factories')->$component ?? [];
+		}
 
 		return self::setConfig($component, $values);
 	}

tests/system/Config/ConfigTest.php

@@ -44,7 +44,7 @@ public function testCreateNonConfig()
 	public function testInjection()
 	{
 		Config::reset();
-		Config::injectMock('Banana', '\stdClass');
+		Config::injectMock('Banana', new \stdClass());
 		$this->assertNotNull(Config::get('Banana'));
 	}