ServiceContainer

class ServiceContainer

Methods

Details

Source code

<?php
    
    namespace App\Khan\Component\Container;

    use stdClass;
    use Closure;

    class ServiceContainer {

        private static $containers = [];
        private static $instance = null;

        public static function create()
        {
            if (!self::$instance) {
                self::$instance = new ServiceContainer();
            }
            return self::$instance;
        }

        protected function __contruct()
        {
        }

        public static function resolve($str){
            $r = [];
            foreach (self::$containers as $key => $value) {
                if(preg_match("/".$str."\./", $key) && !strpos($key, '.use')){
                    $r[str_replace("{$str}.", "", $key)] = $value;
                }
            }
            return function ($use = null) use($r){
                if(is_null($use)){
                    return $r;
                }
                return $r[$use];
            };
        }

        public static function bind($serviceName, $service)
        {
            if (!ServiceContainer::has($serviceName) && strlen($serviceName) > 0 && $service) {
                self::$containers[$serviceName] = $service;
            } else {
                die("Já existe um servico {$serviceName} no Container!!");
            }
        }

        public static function get($serviceName)
        {
            if (ServiceContainer::has($serviceName)) {
                return self::$containers[$serviceName];
            } else {
                die("Não existe servico com esse nome {$serviceName} no Container!!");
            }
        }

        public static function all(){
            return self::$containers;
        }

        public static function has($serviceName)
        {
            return isset(self::$containers[$serviceName]);
        }

        public function __set($serviceName, $service)
        {
            if (!ServiceContainer::has($serviceName) && strlen($serviceName) > 0 && $service) {
                self::$containers[$serviceName] = $service;
            } else {
                die("Já existe um servico {$serviceName} no Container!!");
            }
        }

        public function __get($serviceName)
        {
            if (ServiceContainer::has($serviceName)) {
                return self::$containers[$serviceName];
            } else {
                die("Não existe servico com esse nome {$serviceName} no Container!!");
            }
        }

        public function __invoke()
        {
            $class_cache = new stdClass;
            foreach (self::$containers as $key => $value) {
                $class_cache->$key = $value;
            }
            print_r($class_cache);
            return $class_cache;
        }

    }