ApigeeEdgeLoadUnchangedEntity.php in Apigee Edge 8
Namespace
Drupal\apigee_edge\ParamConverterFile
src/ParamConverter/ApigeeEdgeLoadUnchangedEntity.phpView source
<?php
/**
* Copyright 2018 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
namespace Drupal\apigee_edge\ParamConverter;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\ParamConverter\ParamConverterInterface;
use Symfony\Component\Routing\Route;
/**
* Param converter that loads the unchanged (non cached) entity if needed.
*
* EntityConverter always loads the cached version of an entity. In our case
* this could cause inconsistency problems, especially on the entity edit forms.
* For example, a developer could easily remove a previously added API product
* (on Apigee Edge) from their app when modifies it on the Developer Portal.
* This is why it is recommended to add "apigee_edge_load_unchanged_entity"
* option to the entity routes where non-cached data should be displayed.
*
* @see \Drupal\Core\ParamConverter\EntityConverter
*/
class ApigeeEdgeLoadUnchangedEntity implements ParamConverterInterface {
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* DeveloperAppNameParameterConverter constructor.
*
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* Entity type manager.
*/
public function __construct(EntityTypeManagerInterface $entity_type_manager) {
$this->entityTypeManager = $entity_type_manager;
}
/**
* {@inheritdoc}
*/
public function convert($value, $definition, $name, array $defaults) {
// $name is the entity type in this case.
return $this->entityTypeManager
->getStorage($name)
->loadUnchanged($value);
}
/**
* {@inheritdoc}
*/
public function applies($definition, $name, Route $route) {
if (!empty($route
->getOption('apigee_edge_load_unchanged_entity')) && !empty($definition['type']) && strpos($definition['type'], 'entity:') === 0) {
$entity_type_id = substr($definition['type'], strlen('entity:'));
if (strpos($definition['type'], '{') !== FALSE) {
$entity_type_slug = substr($entity_type_id, 1, -1);
return $name != $entity_type_slug && in_array($entity_type_slug, $route
->compile()
->getVariables(), TRUE);
}
return $this->entityTypeManager
->hasDefinition($entity_type_id);
}
return FALSE;
}
}
Classes
Name | Description |
---|---|
ApigeeEdgeLoadUnchangedEntity | Param converter that loads the unchanged (non cached) entity if needed. |