Issue #3287478: Automated Drupal 10 compatibility fixes

src/Component/ZfExtensionManagerSfContainer.php

+<?php
+
+namespace Drupal\feeds\Component;
+
+use Symfony\Component\DependencyInjection\ContainerAwareInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Laminas\Feed\Reader\ExtensionManagerInterface as ReaderManagerInterface;
+use Laminas\Feed\Writer\ExtensionManagerInterface as WriterManagerInterface;
+
+/**
+ * Defines a bridge between the Laminas service manager to Symfony container.
+ */
+class ZfExtensionManagerSfContainer implements ReaderManagerInterface, WriterManagerInterface, ContainerAwareInterface {
+
+  /**
+   * A map of characters to be replaced through strtr.
+   *
+   * This property is based on Laminas service manager.
+   *
+   * @var array
+   *
+   * @link https://github.com/laminas/laminas-servicemanager for the canonical source repository
+   * @copyright Copyright (c) 2019, Laminas Foundation. (https://getlaminas.org/)
+   * @license https://github.com/laminas/laminas-servicemanager/blob/master/LICENSE.md
+   *
+   * @see \Drupal\feeds\Component\ZfExtensionManagerSfContainer::canonicalizeName().
+   * @see https://github.com/laminas/laminas-servicemanager/blob/2.7.11/src/ServiceManager.php#L114
+   */
+  protected $canonicalNamesReplacements = [
+    '-' => '',
+    '_' => '',
+    ' ' => '',
+    '\\' => '',
+    '/' => '',
+  ];
+
+  /**
+   * The prefix to be used when retrieving plugins from the container.
+   *
+   * @var string
+   */
+  protected $prefix = '';
+
+  /**
+   * The service container.
+   *
+   * @var \Symfony\Component\DependencyInjection\ContainerInterface
+   */
+  protected $container;
+
+  /**
+   * A local cache of computed canonical names.
+   *
+   * @var string[]
+   */
+  protected $canonicalNames;
+
+  /**
+   * The Laminas Feed class to use.
+   *
+   * @var \Laminas\Feed\Reader\ExtensionManagerInterface|\Laminas\Feed\Writer\ExtensionManagerInterface
+   */
+  protected $standalone;
+
+  /**
+   * Constructs a ZfExtensionManagerSfContainer object.
+   *
+   * @param string $prefix
+   *   The prefix to be used when retrieving plugins from the container.
+   */
+  public function __construct($prefix = '') {
+    $this->prefix = $prefix;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function get($extension) {
+    if ($this->standalone && $this->standalone->has($extension)) {
+      return $this->standalone->get($extension);
+    }
+    return $this->container->get($this->prefix . $this->canonicalizeName($extension));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function has($extension) {
+    if ($this->standalone && $this->standalone->has($extension)) {
+      return TRUE;
+    }
+    return $this->container->has($this->prefix . $this->canonicalizeName($extension));
+  }
+
+  /**
+   * Canonicalize the extension name to a service name.
+   *
+   * This method is based on Laminas service manager.
+   *
+   * @link https://github.com/laminas/laminas-servicemanager for the canonical source repository
+   * @copyright Copyright (c) 2019, Laminas Foundation. (https://getlaminas.org/)
+   * @license https://github.com/laminas/laminas-servicemanager/blob/master/LICENSE.md
+   *
+   * @param string $name
+   *   The extension name.
+   *
+   * @return string
+   *   The service name, without the prefix.
+   *
+   * @see https://github.com/laminas/laminas-servicemanager/blob/2.7.11/src/ServiceManager.php#L900
+   */
+  protected function canonicalizeName($name) {
+    if (isset($this->canonicalNames[$name])) {
+      return $this->canonicalNames[$name];
+    }
+    // This is just for performance instead of using str_replace().
+    return $this->canonicalNames[$name] = strtolower(strtr($name, $this->canonicalNamesReplacements));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setContainer(ContainerInterface $container = NULL) {
+    $this->container = $container;
+  }
+
+  /**
+   * Sets the Laminas Feed class to use.
+   *
+   * @param string $class
+   *   The class to set as standalone.
+   */
+  public function setStandalone($class) {
+    if (!is_subclass_of($class, ReaderManagerInterface::class) && !is_subclass_of($class, WriterManagerInterface::class)) {
+      throw new \RuntimeException("$class must implement Laminas\Feed\Reader\ExtensionManagerInterface or Laminas\Feed\Writer\ExtensionManagerInterface");
+    }
+    $this->standalone = new $class();
+  }
+
+}