119 lines
2.8 KiB
PHP
119 lines
2.8 KiB
PHP
<?php
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/**
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* @category Integration
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* @package Intaro\RetailCrm\Component
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* @author RetailCRM <integration@retailcrm.ru>
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* @license MIT
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* @link http://retailcrm.ru
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* @see http://retailcrm.ru/docs
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*/
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namespace Intaro\RetailCrm\Component;
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/**
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* Class ServiceLocator
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*
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* @package Intaro\RetailCrm\Component
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*/
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class ServiceLocator
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{
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/**
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* @var array<string, object>
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*/
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private static $services = [];
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/**
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* Register passed services
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*
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* @param array $services
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*/
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public static function registerServices(array $services = []): void
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{
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foreach ($services as $name => $service) {
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static::registerService($name, $service);
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}
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}
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/**
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* Register passed service
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*
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* @param string $name
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* @param mixed $service
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*/
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public static function registerService(string $name, $service): void
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{
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if (is_string($service)) {
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if (class_exists($service)) {
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if (is_numeric($name)) {
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$name = $service;
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}
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static::set($name, new $service());
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} else {
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throw new \RuntimeException(
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sprintf('Cannot find class "%s" for service "%s"', $service, $name)
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);
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}
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} elseif (is_object($service)) {
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static::set($name, $service);
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} elseif (is_callable($service)) {
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$instance = $service();
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if (empty($instance)) {
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throw new \RuntimeException(
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sprintf('Cannot register service "%s": callable didn\'t return anything.', $name)
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);
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}
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static::set($name, $instance);
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} else {
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throw new \RuntimeException(
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sprintf('Cannot register service "%s": use class FQN, instance, or factory method.', $name)
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);
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}
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}
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/**
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* Get service (returns null if service doesn't registered)
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*
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* @param string $name
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*
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* @return mixed
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*/
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public static function get(string $name)
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{
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return static::$services[$name] ?? null;
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}
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/**
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* Get or create service (instantiates service if it wasn't created earlier; $name must be FQN).
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*
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* @param string $name
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*
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* @return mixed
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*/
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public static function getOrCreate(string $name)
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{
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$service = static::$services[$name];
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if (null === $service) {
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static::$services[$name] = new $name();
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return static::$services[$name];
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}
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return $service;
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}
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/**
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* Sets service into ServiceContainer.
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*
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* @param string $name
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* @param mixed $instance
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*/
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public static function set(string $name, $instance): void
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{
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static::$services[$name] = $instance;
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}
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}
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