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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\Interception\PluginList;
use Magento\Framework\Config\CacheInterface;
use Magento\Framework\Config\Data\Scoped;
use Magento\Framework\Config\ReaderInterface;
use Magento\Framework\Config\ScopeInterface;
use Magento\Framework\Interception\ConfigLoaderInterface;
use Magento\Framework\Interception\DefinitionInterface;
use Magento\Framework\Interception\PluginListGenerator;
use Magento\Framework\Interception\PluginListInterface as InterceptionPluginList;
use Magento\Framework\Interception\ObjectManager\ConfigInterface;
use Magento\Framework\ObjectManager\RelationsInterface;
use Magento\Framework\ObjectManager\DefinitionInterface as ClassDefinitions;
use Magento\Framework\ObjectManagerInterface;
use Magento\Framework\Serialize\SerializerInterface;
use Magento\Framework\Serialize\Serializer\Serialize;
/**
* Plugin config, provides list of plugins for a type
*/
class PluginList extends Scoped implements InterceptionPluginList
{
/**
* Inherited plugin data
*
* @var array
*/
protected $_inherited = [];
/**
* Inherited plugin data, preprocessed for read
*
* @var array
*/
protected $_processed;
/**
* Type config
*
* @var ConfigInterface
*/
protected $_omConfig;
/**
* Class relations information provider
*
* @var RelationsInterface
*/
protected $_relations;
/**
* List of interception methods per plugin
*
* @var DefinitionInterface
*/
protected $_definitions;
/**
* List of interceptable application classes
*
* @var ClassDefinitions
*/
protected $_classDefinitions;
/**
* @var \Magento\Framework\ObjectManagerInterface
*/
protected $_objectManager;
/**
* @var array
*/
protected $_pluginInstances = [];
/**
* @var SerializerInterface
*/
private $serializer;
/**
* @var ConfigLoaderInterface
*/
private $configLoader;
/**
* @var PluginListGenerator
*/
private $pluginListGenerator;
/**
* Constructor
*
* @param ReaderInterface $reader
* @param ScopeInterface $configScope
* @param CacheInterface $cache
* @param RelationsInterface $relations
* @param ConfigInterface $omConfig
* @param DefinitionInterface $definitions
* @param ObjectManagerInterface $objectManager
* @param ClassDefinitions $classDefinitions
* @param array $scopePriorityScheme
* @param string|null $cacheId
* @param SerializerInterface|null $serializer
* @param ConfigLoaderInterface|null $configLoader
* @param PluginListGenerator|null $pluginListGenerator
* @SuppressWarnings(PHPMD.ExcessiveParameterList)
*/
public function __construct(
ReaderInterface $reader,
ScopeInterface $configScope,
CacheInterface $cache,
RelationsInterface $relations,
ConfigInterface $omConfig,
DefinitionInterface $definitions,
ObjectManagerInterface $objectManager,
ClassDefinitions $classDefinitions,
array $scopePriorityScheme = ['global'],
$cacheId = 'plugins',
SerializerInterface $serializer = null,
ConfigLoaderInterface $configLoader = null,
PluginListGenerator $pluginListGenerator = null
) {
$this->serializer = $serializer ?: $objectManager->get(Serialize::class);
parent::__construct($reader, $configScope, $cache, $cacheId, $this->serializer);
$this->_omConfig = $omConfig;
$this->_relations = $relations;
$this->_definitions = $definitions;
$this->_classDefinitions = $classDefinitions;
$this->_scopePriorityScheme = $scopePriorityScheme;
$this->_objectManager = $objectManager;
$this->configLoader = $configLoader ?: $this->_objectManager->get(ConfigLoaderInterface::class);
$this->pluginListGenerator = $pluginListGenerator ?: $this->_objectManager->get(PluginListGenerator::class);
}
/**
* Collect parent types configuration for requested type
*
* @param string $type
* @return array
*/
protected function _inheritPlugins($type)
{
return $this->pluginListGenerator->inheritPlugins($type, $this->_data, $this->_inherited, $this->_processed);
}
/**
* Sort items
*
* @param array $itemA
* @param array $itemB
* @return int
*/
protected function _sort($itemA, $itemB)
{
return ($itemA['sortOrder'] ?? PHP_INT_MIN) - ($itemB['sortOrder'] ?? PHP_INT_MIN);
}
/**
* Retrieve plugin Instance
*
* @param string $type
* @param string $code
* @return mixed
*/
public function getPlugin($type, $code)
{
if (!isset($this->_pluginInstances[$type][$code])) {
$this->_pluginInstances[$type][$code] = $this->_objectManager->get(
$this->_inherited[$type][$code]['instance']
);
}
return $this->_pluginInstances[$type][$code];
}
/**
* Retrieve next plugins in chain
*
* @param string $type
* @param string $method
* @param string $code
* @return array
*/
public function getNext($type, $method, $code = '__self')
{
$this->_loadScopedData();
if (!isset($this->_inherited[$type]) && !array_key_exists($type, $this->_inherited)) {
$this->_inheritPlugins($type);
}
$key = $type . '_' . lcfirst($method) . '_' . $code;
return $this->_processed[$key] ?? null;
}
/**
* Load configuration for current scope
*
* @return void
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
*/
protected function _loadScopedData()
{
$scope = $this->_configScope->getCurrentScope();
if (false === isset($this->_loadedScopes[$scope])) {
$index = array_search($scope, $this->_scopePriorityScheme, true);
/**
* Force current scope to be at the end of the scheme to ensure that default priority scopes are loaded.
* Mostly happens when the current scope is primary.
* For instance if the default scope priority scheme is [primary, global] and current scope is primary,
* the resulted scheme will be [global, primary] so global scope is loaded.
*/
if ($index !== false) {
unset($this->_scopePriorityScheme[$index]);
}
$this->_scopePriorityScheme[] = $scope;
$cacheId = implode('|', $this->_scopePriorityScheme) . "|" . $this->_cacheId;
$configData = $this->configLoader->load($cacheId);
if ($configData) {
[$this->_data, $this->_inherited, $this->_processed] = $configData;
$this->_loadedScopes[$scope] = true;
} else {
$data = $this->_cache->load($cacheId);
if ($data) {
[$this->_data, $this->_inherited, $this->_processed] = $this->serializer->unserialize($data);
foreach ($this->_scopePriorityScheme as $scopeCode) {
$this->_loadedScopes[$scopeCode] = true;
}
} else {
[
$virtualTypes,
$this->_scopePriorityScheme,
$this->_loadedScopes,
$this->_data,
$this->_inherited,
$this->_processed
] = $this->pluginListGenerator->loadScopedVirtualTypes(
$this->_scopePriorityScheme,
$this->_loadedScopes,
$this->_data,
$this->_inherited,
$this->_processed
);
foreach ($virtualTypes as $class) {
$this->_inheritPlugins($class);
}
foreach ($this->getClassDefinitions() as $class) {
$this->_inheritPlugins($class);
}
$this->_cache->save(
$this->serializer->serialize([$this->_data, $this->_inherited, $this->_processed]),
$cacheId
);
}
}
$this->_pluginInstances = [];
}
}
/**
* Whether scope code is current scope code
*
* @param string $scopeCode
* @return bool
*/
protected function isCurrentScope($scopeCode)
{
return $this->_configScope->getCurrentScope() === $scopeCode;
}
/**
* Returns class definitions
*
* @return array
*/
protected function getClassDefinitions()
{
return $this->_classDefinitions->getClasses();
}
/**
* Merge configuration
*
* @param array $config
* @return void
*/
public function merge(array $config)
{
$this->_data = $this->pluginListGenerator->merge($config, $this->_data);
}
}