Complex.php

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<?php namespace ILIAS\GlobalScreen\Scope\MainMenu\Factory\Item;

use Closure;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\AbstractChildItem;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\hasContent;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\hasSymbol;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\hasSymbolTrait;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\hasTitle;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\isChild;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\isInterchangeableItem;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\isInterchangeableItemTrait;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\supportsAsynchronousLoading;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\SymbolDecoratorTrait;
use ILIAS\UI\Component\Component;

class Complex extends AbstractChildItem implements hasContent, hasTitle, hasSymbol, supportsAsynchronousLoading, isInterchangeableItem
{
    use SymbolDecoratorTrait;
    use hasSymbolTrait;
    use isInterchangeableItemTrait;

    private $content_wrapper;
    private $content;
    private $title = '';
    private $supports_async_loading = false;

    public function withContentWrapper(Closure $content_wrapper) : hasContent
    {
        $clone = clone($this);
        $clone->content_wrapper = $content_wrapper;

        return $clone;
    }

    public function withContent(Component $ui_component) : hasContent
    {
        $clone = clone($this);
        $clone->content = $ui_component;

        return $clone;
    }

    public function getContent() : Component
    {
        if ($this->content_wrapper !== null) {
            $wrapper = $this->content_wrapper;

            return $wrapper();
        }

        return $this->content;
    }

    public function withTitle(string $title) : hasTitle
    {
        $clone = clone($this);
        $clone->title = $title;

        return $clone;
    }

    public function getTitle() : string
    {
        return $this->title;
    }

    public function withSupportsAsynchronousLoading(bool $supported) : supportsAsynchronousLoading
    {
        $clone = clone($this);
        $clone->supports_async_loading = $supported;

        return $clone;
    }

    public function supportsAsynchronousLoading() : bool
    {
        return $this->supports_async_loading;
    }
}