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PHP Decode
<?php namespace Drupal\Core\Config\Entity\Query; use Drupal\Core\Config\Config; use Drup..
Decoded Output download
<?php
namespace Drupal\Core\Config\Entity\Query;
use Drupal\Core\Config\Config;
use Drupal\Core\Config\ConfigCrudEvent;
use Drupal\Core\Config\ConfigEvents;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Config\ConfigManagerInterface;
use Drupal\Core\Config\Entity\ConfigEntityTypeInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\Query\QueryBase;
use Drupal\Core\Entity\Query\QueryException;
use Drupal\Core\Entity\Query\QueryFactoryInterface;
use Drupal\Core\KeyValueStore\KeyValueFactoryInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Provides a factory for creating entity query objects for the config backend.
*/
class QueryFactory implements QueryFactoryInterface, EventSubscriberInterface {
/**
* The prefix for the key value collection for fast lookups.
*/
const CONFIG_LOOKUP_PREFIX = 'config.entity.key_store.';
/**
* The config factory used by the config entity query.
*
* @var \Drupal\Core\Config\ConfigFactoryInterface;
*/
protected $configFactory;
/**
* The namespace of this class, the parent class etc.
*
* @var array
*/
protected $namespaces;
/**
* Constructs a QueryFactory object.
*
* @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
* The config storage used by the config entity query.
* @param \Drupal\Core\KeyValueStore\KeyValueFactoryInterface $key_value
* The key value factory.
* @param \Drupal\Core\Config\ConfigManagerInterface $config_manager
* The configuration manager.
*/
public function __construct(ConfigFactoryInterface $config_factory, KeyValueFactoryInterface $key_value, ConfigManagerInterface $config_manager) {
$this->configFactory = $config_factory;
$this->keyValueFactory = $key_value;
$this->configManager = $config_manager;
$this->namespaces = QueryBase::getNamespaces($this);
}
/**
* {@inheritdoc}
*/
public function get(EntityTypeInterface $entity_type, $conjunction) {
return new Query($entity_type, $conjunction, $this->configFactory, $this->keyValueFactory, $this->namespaces);
}
/**
* {@inheritdoc}
*/
public function getAggregate(EntityTypeInterface $entity_type, $conjunction) {
throw new QueryException('Aggregation over configuration entities is not supported');
}
/**
* Gets the key value store used to store fast lookups.
*
* @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
* The entity type.
*
* @return \Drupal\Core\KeyValueStore\KeyValueStoreInterface
* The key value store used to store fast lookups.
*/
protected function getConfigKeyStore(EntityTypeInterface $entity_type) {
return $this->keyValueFactory->get(static::CONFIG_LOOKUP_PREFIX . $entity_type->id());
}
/**
* Updates or adds lookup data.
*
* @param \Drupal\Core\Config\Entity\ConfigEntityTypeInterface $entity_type
* The entity type.
* @param \Drupal\Core\Config\Config $config
* The configuration object that is being saved.
*/
protected function updateConfigKeyStore(ConfigEntityTypeInterface $entity_type, Config $config) {
$config_key_store = $this->getConfigKeyStore($entity_type);
foreach ($entity_type->getLookupKeys() as $lookup_key) {
foreach ($this->getKeys($config, $lookup_key, 'get', $entity_type) as $key) {
$values = $config_key_store->get($key, []);
if (!in_array($config->getName(), $values, TRUE)) {
$values[] = $config->getName();
$config_key_store->set($key, $values);
}
}
}
}
/**
* Deletes lookup data.
*
* @param \Drupal\Core\Config\Entity\ConfigEntityTypeInterface $entity_type
* The entity type.
* @param \Drupal\Core\Config\Config $config
* The configuration object that is being deleted.
*/
protected function deleteConfigKeyStore(ConfigEntityTypeInterface $entity_type, Config $config) {
$config_key_store = $this->getConfigKeyStore($entity_type);
foreach ($entity_type->getLookupKeys() as $lookup_key) {
foreach ($this->getKeys($config, $lookup_key, 'getOriginal', $entity_type) as $key) {
$values = $config_key_store->get($key, []);
$pos = array_search($config->getName(), $values, TRUE);
if ($pos !== FALSE) {
unset($values[$pos]);
}
if (empty($values)) {
$config_key_store->delete($key);
}
else {
$config_key_store->set($key, $values);
}
}
}
}
/**
* Creates lookup keys for configuration data.
*
* @param \Drupal\Core\Config\Config $config
* The configuration object.
* @param string $key
* The configuration key to look for.
* @param string $get_method
* Which method on the config object to call to get the value. Either 'get'
* or 'getOriginal'.
* @param \Drupal\Core\Config\Entity\ConfigEntityTypeInterface $entity_type
* The configuration entity type.
*
* @return array
* An array of lookup keys concatenated to the configuration values.
*
* @throws \Drupal\Core\Config\Entity\Query\InvalidLookupKeyException
* The provided $key cannot end with a wildcard. This makes no sense since
* you cannot do fast lookups against this.
*/
protected function getKeys(Config $config, $key, $get_method, ConfigEntityTypeInterface $entity_type) {
if (substr($key, -1) == '*') {
throw new InvalidLookupKeyException(strtr('%entity_type lookup key %key ends with a wildcard this can not be used as a lookup', ['%entity_type' => $entity_type->id(), '%key' => $key]));
}
$parts = explode('.*', $key);
// Remove leading dots.
array_walk($parts, function (&$value) {
$value = trim($value, '.');
});
$values = (array) $this->getValues($config, $parts[0], $get_method, $parts);
$output = [];
// Flatten the array to a single dimension and add the key to all the
// values.
array_walk_recursive($values, function ($current) use (&$output, $key) {
if (is_scalar($current)) {
$current = $key . ':' . $current;
}
$output[] = $current;
});
return $output;
}
/**
* Finds all the values for a configuration key in a configuration object.
*
* @param \Drupal\Core\Config\Config $config
* The configuration object.
* @param string $key
* The current key being checked.
* @param string $get_method
* Which method on the config object to call to get the value.
* @param array $parts
* All the parts of a configuration key we are checking.
* @param int $start
* Which position of $parts we are processing. Defaults to 0.
*
* @return array|null
* The array of configuration values the match the provided key. NULL if
* the configuration object does not have a value that corresponds to the
* key.
*/
protected function getValues(Config $config, $key, $get_method, array $parts, $start = 0) {
$value = $config->$get_method($key);
if (is_array($value)) {
$new_value = [];
$start++;
if (!isset($parts[$start])) {
// The configuration object does not have a value that corresponds to
// the key.
return NULL;
}
foreach (array_keys($value) as $key_bit) {
$new_key = $key . '.' . $key_bit;
if (!empty($parts[$start])) {
$new_key .= '.' . $parts[$start];
}
$new_value[] = $this->getValues($config, $new_key, $get_method, $parts, $start);
}
$value = $new_value;
}
return $value;
}
/**
* Updates configuration entity in the key store.
*
* @param ConfigCrudEvent $event
* The configuration event.
*/
public function onConfigSave(ConfigCrudEvent $event) {
$saved_config = $event->getConfig();
$entity_type_id = $this->configManager->getEntityTypeIdByName($saved_config->getName());
if ($entity_type_id) {
$entity_type = $this->configManager->getEntityManager()->getDefinition($entity_type_id);
$this->updateConfigKeyStore($entity_type, $saved_config);
}
}
/**
* Removes configuration entity from key store.
*
* @param \Drupal\Core\Config\ConfigCrudEvent $event
* The configuration event.
*/
public function onConfigDelete(ConfigCrudEvent $event) {
$saved_config = $event->getConfig();
$entity_type_id = $this->configManager->getEntityTypeIdByName($saved_config->getName());
if ($entity_type_id) {
$entity_type = $this->configManager->getEntityManager()->getDefinition($entity_type_id);
$this->deleteConfigKeyStore($entity_type, $saved_config);
}
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents() {
$events[ConfigEvents::SAVE][] = ['onConfigSave', 128];
$events[ConfigEvents::DELETE][] = ['onConfigDelete', 128];
return $events;
}
}
?>
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Original Code
<?php
namespace Drupal\Core\Config\Entity\Query;
use Drupal\Core\Config\Config;
use Drupal\Core\Config\ConfigCrudEvent;
use Drupal\Core\Config\ConfigEvents;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Config\ConfigManagerInterface;
use Drupal\Core\Config\Entity\ConfigEntityTypeInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\Query\QueryBase;
use Drupal\Core\Entity\Query\QueryException;
use Drupal\Core\Entity\Query\QueryFactoryInterface;
use Drupal\Core\KeyValueStore\KeyValueFactoryInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Provides a factory for creating entity query objects for the config backend.
*/
class QueryFactory implements QueryFactoryInterface, EventSubscriberInterface {
/**
* The prefix for the key value collection for fast lookups.
*/
const CONFIG_LOOKUP_PREFIX = 'config.entity.key_store.';
/**
* The config factory used by the config entity query.
*
* @var \Drupal\Core\Config\ConfigFactoryInterface;
*/
protected $configFactory;
/**
* The namespace of this class, the parent class etc.
*
* @var array
*/
protected $namespaces;
/**
* Constructs a QueryFactory object.
*
* @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
* The config storage used by the config entity query.
* @param \Drupal\Core\KeyValueStore\KeyValueFactoryInterface $key_value
* The key value factory.
* @param \Drupal\Core\Config\ConfigManagerInterface $config_manager
* The configuration manager.
*/
public function __construct(ConfigFactoryInterface $config_factory, KeyValueFactoryInterface $key_value, ConfigManagerInterface $config_manager) {
$this->configFactory = $config_factory;
$this->keyValueFactory = $key_value;
$this->configManager = $config_manager;
$this->namespaces = QueryBase::getNamespaces($this);
}
/**
* {@inheritdoc}
*/
public function get(EntityTypeInterface $entity_type, $conjunction) {
return new Query($entity_type, $conjunction, $this->configFactory, $this->keyValueFactory, $this->namespaces);
}
/**
* {@inheritdoc}
*/
public function getAggregate(EntityTypeInterface $entity_type, $conjunction) {
throw new QueryException('Aggregation over configuration entities is not supported');
}
/**
* Gets the key value store used to store fast lookups.
*
* @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
* The entity type.
*
* @return \Drupal\Core\KeyValueStore\KeyValueStoreInterface
* The key value store used to store fast lookups.
*/
protected function getConfigKeyStore(EntityTypeInterface $entity_type) {
return $this->keyValueFactory->get(static::CONFIG_LOOKUP_PREFIX . $entity_type->id());
}
/**
* Updates or adds lookup data.
*
* @param \Drupal\Core\Config\Entity\ConfigEntityTypeInterface $entity_type
* The entity type.
* @param \Drupal\Core\Config\Config $config
* The configuration object that is being saved.
*/
protected function updateConfigKeyStore(ConfigEntityTypeInterface $entity_type, Config $config) {
$config_key_store = $this->getConfigKeyStore($entity_type);
foreach ($entity_type->getLookupKeys() as $lookup_key) {
foreach ($this->getKeys($config, $lookup_key, 'get', $entity_type) as $key) {
$values = $config_key_store->get($key, []);
if (!in_array($config->getName(), $values, TRUE)) {
$values[] = $config->getName();
$config_key_store->set($key, $values);
}
}
}
}
/**
* Deletes lookup data.
*
* @param \Drupal\Core\Config\Entity\ConfigEntityTypeInterface $entity_type
* The entity type.
* @param \Drupal\Core\Config\Config $config
* The configuration object that is being deleted.
*/
protected function deleteConfigKeyStore(ConfigEntityTypeInterface $entity_type, Config $config) {
$config_key_store = $this->getConfigKeyStore($entity_type);
foreach ($entity_type->getLookupKeys() as $lookup_key) {
foreach ($this->getKeys($config, $lookup_key, 'getOriginal', $entity_type) as $key) {
$values = $config_key_store->get($key, []);
$pos = array_search($config->getName(), $values, TRUE);
if ($pos !== FALSE) {
unset($values[$pos]);
}
if (empty($values)) {
$config_key_store->delete($key);
}
else {
$config_key_store->set($key, $values);
}
}
}
}
/**
* Creates lookup keys for configuration data.
*
* @param \Drupal\Core\Config\Config $config
* The configuration object.
* @param string $key
* The configuration key to look for.
* @param string $get_method
* Which method on the config object to call to get the value. Either 'get'
* or 'getOriginal'.
* @param \Drupal\Core\Config\Entity\ConfigEntityTypeInterface $entity_type
* The configuration entity type.
*
* @return array
* An array of lookup keys concatenated to the configuration values.
*
* @throws \Drupal\Core\Config\Entity\Query\InvalidLookupKeyException
* The provided $key cannot end with a wildcard. This makes no sense since
* you cannot do fast lookups against this.
*/
protected function getKeys(Config $config, $key, $get_method, ConfigEntityTypeInterface $entity_type) {
if (substr($key, -1) == '*') {
throw new InvalidLookupKeyException(strtr('%entity_type lookup key %key ends with a wildcard this can not be used as a lookup', ['%entity_type' => $entity_type->id(), '%key' => $key]));
}
$parts = explode('.*', $key);
// Remove leading dots.
array_walk($parts, function (&$value) {
$value = trim($value, '.');
});
$values = (array) $this->getValues($config, $parts[0], $get_method, $parts);
$output = [];
// Flatten the array to a single dimension and add the key to all the
// values.
array_walk_recursive($values, function ($current) use (&$output, $key) {
if (is_scalar($current)) {
$current = $key . ':' . $current;
}
$output[] = $current;
});
return $output;
}
/**
* Finds all the values for a configuration key in a configuration object.
*
* @param \Drupal\Core\Config\Config $config
* The configuration object.
* @param string $key
* The current key being checked.
* @param string $get_method
* Which method on the config object to call to get the value.
* @param array $parts
* All the parts of a configuration key we are checking.
* @param int $start
* Which position of $parts we are processing. Defaults to 0.
*
* @return array|null
* The array of configuration values the match the provided key. NULL if
* the configuration object does not have a value that corresponds to the
* key.
*/
protected function getValues(Config $config, $key, $get_method, array $parts, $start = 0) {
$value = $config->$get_method($key);
if (is_array($value)) {
$new_value = [];
$start++;
if (!isset($parts[$start])) {
// The configuration object does not have a value that corresponds to
// the key.
return NULL;
}
foreach (array_keys($value) as $key_bit) {
$new_key = $key . '.' . $key_bit;
if (!empty($parts[$start])) {
$new_key .= '.' . $parts[$start];
}
$new_value[] = $this->getValues($config, $new_key, $get_method, $parts, $start);
}
$value = $new_value;
}
return $value;
}
/**
* Updates configuration entity in the key store.
*
* @param ConfigCrudEvent $event
* The configuration event.
*/
public function onConfigSave(ConfigCrudEvent $event) {
$saved_config = $event->getConfig();
$entity_type_id = $this->configManager->getEntityTypeIdByName($saved_config->getName());
if ($entity_type_id) {
$entity_type = $this->configManager->getEntityManager()->getDefinition($entity_type_id);
$this->updateConfigKeyStore($entity_type, $saved_config);
}
}
/**
* Removes configuration entity from key store.
*
* @param \Drupal\Core\Config\ConfigCrudEvent $event
* The configuration event.
*/
public function onConfigDelete(ConfigCrudEvent $event) {
$saved_config = $event->getConfig();
$entity_type_id = $this->configManager->getEntityTypeIdByName($saved_config->getName());
if ($entity_type_id) {
$entity_type = $this->configManager->getEntityManager()->getDefinition($entity_type_id);
$this->deleteConfigKeyStore($entity_type, $saved_config);
}
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents() {
$events[ConfigEvents::SAVE][] = ['onConfigSave', 128];
$events[ConfigEvents::DELETE][] = ['onConfigDelete', 128];
return $events;
}
}
Function Calls
None |
Stats
MD5 | 68160012fa0172f371f9462ffcd79c3f |
Eval Count | 0 |
Decode Time | 86 ms |