1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 <?php
/**
* BEdita, API-first content management framework
* Copyright 2017 ChannelWeb Srl, Chialab Srl
*
* This file is part of BEdita: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details.
*/
namespace BEdita\Core\Job;
use Cake\Core\App;
use Cake\Utility\Inflector;
/**
* Utility class to run async job services.
*
* @since 4.0.0
*/
class ServiceRegistry
{
/**
* Registered instances.
*
* @var \BEdita\Core\Job\JobService[]
*/
protected static $instances = [];
/**
* Get a service class instance for a given name.
*
* If no service with supplied name was registered a corresponding class in plugins and core in 'Service' namespace
* is searched.
* Example:
* - service $name = 'example', look for class \MyPlugin\Service\Example and then for \BEdita\Core\Service\Example
*
* @param string $name The service name you want to get.
* @return \BEdita\Core\Job\JobService Service instance found
* @throws \LogicException Throws an exception if no suitable class for that service could be found.
*/
public static function get($name)
{
if (!empty(static::$instances[$name])) {
return static::$instances[$name];
}
$plugin = 'BEdita/Core.';
if (strpos($name, '.') !== false) {
[$plugin, $name] = explode('.', $name);
$plugin = Inflector::camelize($plugin) . '.';
}
$className = $plugin . Inflector::camelize($name);
$fullClassName = App::className($className, 'Job/Service', 'Service');
if ($fullClassName === false) {
throw new \LogicException(__d('bedita', 'Unknown service "{0}"', [$name]));
}
if (!(new \ReflectionClass($fullClassName))->implementsInterface(JobService::class)) {
throw new \LogicException(__d('bedita', 'Bad service class "{0}"', [$fullClassName]));
}
$instance = new $fullClassName();
static::set($name, $instance);
return $instance;
}
/**
* Set service class instance for a service.
*
* @param string $name The service name you want to register.
* @param \BEdita\Core\Job\JobService $instance The instance object to be registered.
* @return void
*/
public static function set($name, JobService $instance)
{
static::$instances[$name] = $instance;
}
/**
* Reset registered service instances
*
* @return void
*/
public static function reset()
{
static::$instances = [];
}
}