Adapted to be usable from EL-6 (patch doesn't support rename)



From d967c0d39c48a79c3c37ff84d8658240038f4d78 Mon Sep 17 00:00:00 2001
From: webimpress <contact@webimpress.com>
Date: Thu, 26 Oct 2017 12:51:36 +0100
Subject: [PATCH] :fire: Polyfill PatternPluginManager - to allow work with
 Zend SMv2 and v3

Fixes issue with PHP 7.2 signature compatibility.
---
 autoload/patternPluginManagerPolyfill.php          | 17 +++++
 composer.json                                      |  7 +-
 composer.lock                                      |  2 +-
 .../PatternPluginManagerTrait.php                  | 75 +++++++++++++++++++
 .../PatternPluginManagerV2Polyfill.php}            | 77 +++----------------
 .../PatternPluginManagerV3Polyfill.php             | 87 ++++++++++++++++++++++
 6 files changed, 197 insertions(+), 68 deletions(-)
 create mode 100644 autoload/patternPluginManagerPolyfill.php
 create mode 100644 src/PatternPluginManager/PatternPluginManagerTrait.php
 rename src/{PatternPluginManager.php => PatternPluginManager/PatternPluginManagerV2Polyfill.php} (51%)
 create mode 100644 src/PatternPluginManager/PatternPluginManagerV3Polyfill.php

diff --git a/autoload/patternPluginManagerPolyfill.php b/autoload/patternPluginManagerPolyfill.php
new file mode 100644
index 00000000..4d896fb8
--- /dev/null
+++ b/autoload/patternPluginManagerPolyfill.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * @see       https://github.com/zendframework/zend-cache for the canonical source repository
+ * @copyright Copyright (c) 2017 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   https://github.com/zendframework/zend-cache/blob/master/LICENSE.md New BSD License
+ */
+
+use Zend\Cache\PatternPluginManager;
+use Zend\ServiceManager\ServiceManager;
+
+call_user_func(function () {
+    $target = method_exists(ServiceManager::class, 'configure')
+        ? PatternPluginManager\PatternPluginManagerV3Polyfill::class
+        : PatternPluginManager\PatternPluginManagerV2Polyfill::class;
+
+    class_alias($target, PatternPluginManager::class);
+});
diff --git a/src/PatternPluginManager/PatternPluginManagerTrait.php b/src/PatternPluginManager/PatternPluginManagerTrait.php
new file mode 100644
index 00000000..8c6f2b27
--- /dev/null
+++ b/src/PatternPluginManager/PatternPluginManagerTrait.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * @see       https://github.com/zendframework/zend-cache for the canonical source repository
+ * @copyright Copyright (c) 2005-2017 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   https://github.com/zendframework/zend-cache/blob/master/LICENSE.md New BSD License
+ */
+
+namespace Zend\Cache\PatternPluginManager;
+
+use Zend\Cache\Exception;
+use Zend\Cache\Pattern;
+use Zend\ServiceManager\Exception\InvalidServiceException;
+
+/**
+ * Trait providing common logic between FormElementManager implementations.
+ *
+ * Trait does not define properties, as the properties common between the
+ * two versions are originally defined in their parent class, causing a
+ * resolution conflict.
+ */
+trait PatternPluginManagerTrait
+{
+    /**
+     * Override build to inject options as PatternOptions instance.
+     *
+     * {@inheritDoc}
+     */
+    public function build($plugin, array $options = null)
+    {
+        if (empty($options)) {
+            return parent::build($plugin);
+        }
+
+        $plugin = parent::build($plugin);
+        $plugin->setOptions(new Pattern\PatternOptions($options));
+        return $plugin;
+    }
+
+    /**
+     * Validate the plugin is of the expected type (v3).
+     *
+     * Validates against `$instanceOf`.
+     *
+     * @param mixed $instance
+     * @throws InvalidServiceException
+     */
+    public function validate($instance)
+    {
+        if (! $instance instanceof $this->instanceOf) {
+            throw new InvalidServiceException(sprintf(
+                '%s can only create instances of %s; %s is invalid',
+                get_class($this),
+                $this->instanceOf,
+                (is_object($instance) ? get_class($instance) : gettype($instance))
+            ));
+        }
+    }
+
+    /**
+     * Validate the plugin is of the expected type (v2).
+     *
+     * Proxies to `validate()`.
+     *
+     * @param mixed $plugin
+     * @throws Exception\RuntimeException if invalid
+     */
+    public function validatePlugin($plugin)
+    {
+        try {
+            $this->validate($plugin);
+        } catch (InvalidServiceException $e) {
+            throw new Exception\RuntimeException($e->getMessage(), $e->getCode(), $e);
+        }
+    }
+}
diff --git a/src/PatternPluginManager.php b/src/PatternPluginManager/PatternPluginManagerV2Polyfill.php
--- a/src/PatternPluginManager/PatternPluginManagerV2Polyfill.php
+++ b/src/PatternPluginManager/PatternPluginManagerV2Polyfill.php
@@ -1,27 +1,27 @@
 <?php
 /**
- * Zend Framework (http://framework.zend.com/)
- *
- * @link      http://github.com/zendframework/zf2 for the canonical source repository
- * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
- * @license   http://framework.zend.com/license/new-bsd New BSD License
+ * @see       https://github.com/zendframework/zend-cache for the canonical source repository
+ * @copyright Copyright (c) 2017 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   https://github.com/zendframework/zend-cache/blob/master/LICENSE.md New BSD License
  */
 
-namespace Zend\Cache;
+namespace Zend\Cache\PatternPluginManager;
 
+use Zend\Cache\Pattern;
 use Zend\ServiceManager\AbstractPluginManager;
 use Zend\ServiceManager\Factory\InvokableFactory;
-use Zend\ServiceManager\Exception\InvalidServiceException;
 
 /**
- * Plugin manager implementation for cache pattern adapters
+ * zend-servicemanager v2-compatible plugin manager implementation for cache pattern adapters.
  *
  * Enforces that retrieved adapters are instances of
  * Pattern\PatternInterface. Additionally, it registers a number of default
  * patterns available.
  */
-class PatternPluginManager extends AbstractPluginManager
+class PatternPluginManagerV2Polyfill extends AbstractPluginManager
 {
+    use PatternPluginManagerTrait;
+
     protected $aliases = [
         'callback' => Pattern\CallbackCache::class,
         'Callback' => Pattern\CallbackCache::class,
@@ -53,14 +53,14 @@ class PatternPluginManager extends AbstractPluginManager
     /**
      * Don't share by default
      *
-     * @var boolean
+     * @var bool
      */
     protected $shareByDefault = false;
 
     /**
      * Don't share by default
      *
-     * @var boolean
+     * @var bool
      */
     protected $sharedByDefault = false;
 
@@ -74,7 +74,7 @@ class PatternPluginManager extends AbstractPluginManager
      *
      * {@inheritDoc}
      */
-    public function get($plugin, array $options = [], $usePeeringServiceManagers = true)
+    public function get($plugin, $options = [], $usePeeringServiceManagers = true)
     {
         if (empty($options)) {
             return parent::get($plugin, [], $usePeeringServiceManagers);
@@ -84,57 +84,4 @@ public function get($plugin, array $options = [], $usePeeringServiceManagers = t
         $plugin->setOptions(new Pattern\PatternOptions($options));
         return $plugin;
     }
-
-    /**
-     * Override build to inject options as PatternOptions instance.
-     *
-     * {@inheritDoc}
-     */
-    public function build($plugin, array $options = null)
-    {
-        if (empty($options)) {
-            return parent::build($plugin);
-        }
-
-        $plugin = parent::build($plugin);
-        $plugin->setOptions(new Pattern\PatternOptions($options));
-        return $plugin;
-    }
-
-    /**
-     * Validate the plugin is of the expected type (v3).
-     *
-     * Validates against `$instanceOf`.
-     *
-     * @param mixed $instance
-     * @throws InvalidServiceException
-     */
-    public function validate($instance)
-    {
-        if (! $instance instanceof $this->instanceOf) {
-            throw new InvalidServiceException(sprintf(
-                '%s can only create instances of %s; %s is invalid',
-                get_class($this),
-                $this->instanceOf,
-                (is_object($instance) ? get_class($instance) : gettype($instance))
-            ));
-        }
-    }
-
-    /**
-     * Validate the plugin is of the expected type (v2).
-     *
-     * Proxies to `validate()`.
-     *
-     * @param mixed $plugin
-     * @throws Exception\RuntimeException if invalid
-     */
-    public function validatePlugin($plugin)
-    {
-        try {
-            $this->validate($plugin);
-        } catch (InvalidServiceException $e) {
-            throw new Exception\RuntimeException($e->getMessage(), $e->getCode(), $e);
-        }
-    }
 }
diff --git a/src/PatternPluginManager/PatternPluginManagerV3Polyfill.php b/src/PatternPluginManager/PatternPluginManagerV3Polyfill.php
new file mode 100644
index 00000000..c00ef1d5
--- /dev/null
+++ b/src/PatternPluginManager/PatternPluginManagerV3Polyfill.php
@@ -0,0 +1,87 @@
+<?php
+/**
+ * @see       https://github.com/zendframework/zend-cache for the canonical source repository
+ * @copyright Copyright (c) 2017 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   https://github.com/zendframework/zend-cache/blob/master/LICENSE.md New BSD License
+ */
+
+namespace Zend\Cache\PatternPluginManager;
+
+use Zend\Cache\Pattern;
+use Zend\ServiceManager\AbstractPluginManager;
+use Zend\ServiceManager\Factory\InvokableFactory;
+
+/**
+ * zend-servicemanager v3-compatible plugin manager implementation for cache pattern adapters.
+ *
+ * Enforces that retrieved adapters are instances of
+ * Pattern\PatternInterface. Additionally, it registers a number of default
+ * patterns available.
+ */
+class PatternPluginManagerV3Polyfill extends AbstractPluginManager
+{
+    use PatternPluginManagerTrait;
+
+    protected $aliases = [
+        'callback' => Pattern\CallbackCache::class,
+        'Callback' => Pattern\CallbackCache::class,
+        'capture'  => Pattern\CaptureCache::class,
+        'Capture'  => Pattern\CaptureCache::class,
+        'class'    => Pattern\ClassCache::class,
+        'Class'    => Pattern\ClassCache::class,
+        'object'   => Pattern\ObjectCache::class,
+        'Object'   => Pattern\ObjectCache::class,
+        'output'   => Pattern\OutputCache::class,
+        'Output'   => Pattern\OutputCache::class,
+    ];
+
+    protected $factories = [
+        Pattern\CallbackCache::class    => InvokableFactory::class,
+        Pattern\CaptureCache::class     => InvokableFactory::class,
+        Pattern\ClassCache::class       => InvokableFactory::class,
+        Pattern\ObjectCache::class      => InvokableFactory::class,
+        Pattern\OutputCache::class      => InvokableFactory::class,
+
+        // v2 normalized FQCNs
+        'zendcachepatterncallbackcache' => InvokableFactory::class,
+        'zendcachepatterncapturecache'  => InvokableFactory::class,
+        'zendcachepatternclasscache'    => InvokableFactory::class,
+        'zendcachepatternobjectcache'   => InvokableFactory::class,
+        'zendcachepatternoutputcache'   => InvokableFactory::class,
+    ];
+
+    /**
+     * Don't share by default
+     *
+     * @var bool
+     */
+    protected $shareByDefault = false;
+
+    /**
+     * Don't share by default
+     *
+     * @var bool
+     */
+    protected $sharedByDefault = false;
+
+    /**
+     * @var string
+     */
+    protected $instanceOf = Pattern\PatternInterface::class;
+
+    /**
+     * Override get to inject options as PatternOptions instance.
+     *
+     * {@inheritDoc}
+     */
+    public function get($plugin, array $options = null, $usePeeringServiceManagers = true)
+    {
+        if (empty($options)) {
+            return parent::get($plugin, null, $usePeeringServiceManagers);
+        }
+
+        $plugin = parent::get($plugin, null, $usePeeringServiceManagers);
+        $plugin->setOptions(new Pattern\PatternOptions($options));
+        return $plugin;
+    }
+}