ArrayEnvironment.php

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<?php
 
/* Copyright (c) 2019 Richard Klees <richard.klees@concepts-and-training.de> Extended GPL, see docs/LICENSE */
 
namespace ILIAS\Setup;
 
use ILIAS\Setup;
 
class ArrayEnvironment implements Environment
{
    protected $resources;
 
    protected $configs;
 
    public function __construct(array $resources)
    {
        $this->resources = $resources;
    }
 
    public function getResource(string $id)
    {
        if (!isset($this->resources[$id])) {
            return null;
        }
        return $this->resources[$id];
    }
 
    public function withResource(string $id, $resource) : Environment
    {
        if (isset($this->resources[$id])) {
            throw new \RuntimeException(
                "Resource '$id' is already contained in the environment"
            );
        }
        $clone = clone $this;
        $clone->resources[$id] = $resource;
        return $clone;
    }
 
    public function withConfigFor(string $component, $config) : Environment
    {
        if (isset($this->configs[$component])) {
            throw new \RuntimeException(
                "Config for '$component' is already contained in the environment"
            );
        }
        $clone = clone $this;
        $clone->configs[$component] = $config;
        return $clone;
    }
 
    public function getConfigFor(string $component)
    {
        if (!isset($this->configs[$component])) {
            throw new \RuntimeException(
                "Config for '$component' is not contained in the environment"
            );
        }
        return $this->configs[$component];
    }
}