init

2026-05-12 21:10:38 +02:00
commit ab96d82fcf
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+<?php
+declare(strict_types=1);
+
+/**
+ * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
+ * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
+ * @link          https://cakephp.org CakePHP(tm) Project
+ * @since         3.0.0
+ * @license       https://opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Cake\Datasource;
+
+use Cake\Core\App;
+use Cake\Core\ObjectRegistry;
+use Cake\Datasource\Exception\MissingDatasourceException;
+use Closure;
+
+/**
+ * A registry object for connection instances.
+ *
+ * @see \Cake\Datasource\ConnectionManager
+ * @extends \Cake\Core\ObjectRegistry<\Cake\Datasource\ConnectionInterface>
+ */
+class ConnectionRegistry extends ObjectRegistry
+{
+    /**
+     * Resolve a datasource classname.
+     *
+     * Part of the template method for Cake\Core\ObjectRegistry::load()
+     *
+     * @param string $class Partial classname to resolve.
+     * @return class-string<\Cake\Datasource\ConnectionInterface>|null Either the correct class name or null.
+     */
+    protected function _resolveClassName(string $class): ?string
+    {
+        /** @var class-string<\Cake\Datasource\ConnectionInterface>|null */
+        return App::className($class, 'Datasource');
+    }
+
+    /**
+     * Throws an exception when a datasource is missing
+     *
+     * Part of the template method for Cake\Core\ObjectRegistry::load()
+     *
+     * @param string $class The classname that is missing.
+     * @param string|null $plugin The plugin the datasource is missing in.
+     * @return void
+     * @throws \Cake\Datasource\Exception\MissingDatasourceException
+     */
+    protected function _throwMissingClassError(string $class, ?string $plugin): void
+    {
+        throw new MissingDatasourceException([
+            'class' => $class,
+            'plugin' => $plugin,
+        ]);
+    }
+
+    /**
+     * Create the connection object with the correct settings.
+     *
+     * Part of the template method for Cake\Core\ObjectRegistry::load()
+     *
+     * If a closure is passed as first argument, The returned value of this
+     * function will be the result from calling the closure.
+     *
+     * @param \Cake\Datasource\ConnectionInterface|\Closure|class-string<\Cake\Datasource\ConnectionInterface> $class The classname or object to make.
+     * @param string $alias The alias of the object.
+     * @param array<string, mixed> $config An array of settings to use for the datasource.
+     * @return \Cake\Datasource\ConnectionInterface A connection with the correct settings.
+     */
+    protected function _create(object|string $class, string $alias, array $config): ConnectionInterface
+    {
+        if (is_string($class)) {
+            unset($config['className']);
+
+            return new $class($config);
+        }
+
+        if ($class instanceof Closure) {
+            return $class($alias);
+        }
+
+        return $class;
+    }
+
+    /**
+     * Remove a single adapter from the registry.
+     *
+     * @param string $name The adapter name.
+     * @return $this
+     */
+    public function unload(string $name)
+    {
+        unset($this->_loaded[$name]);
+
+        return $this;
+    }
+}