Lost.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\GlobalScreen\Scope\MainMenu\Factory\Item;
 
use Closure;
use ILIAS\GlobalScreen\Identification\IdentificationInterface;
use ILIAS\GlobalScreen\Identification\NullIdentification;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\AbstractBaseItem;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\hasAction;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\hasContent;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\hasSymbol;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\hasTitle;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\isChild;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\isItem;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\isParent;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\isTopItem;
use ILIAS\UI\Component\Component;
use ILIAS\UI\Component\Symbol\Symbol;
use ILIAS\UI\Implementation\Component\Symbol\Glyph\Glyph;
 
class Lost extends AbstractBaseItem implements
    hasContent,
    isTopItem,
    isParent,
    isChild,
    hasTitle,
    hasAction,
    hasSymbol
{
    private array $children = [];
    private IdentificationInterface $parent;
    private string $title = '';
 
    public function __construct(IdentificationInterface $provider_identification)
    {
        parent::__construct($provider_identification);
        $this->parent = new NullIdentification();
    }
 
    public function withTitle(string $title): hasTitle
    {
        $this->title = $title;
 
        return $this;
    }
 
    public function getTitle(): string
    {
        return $this->title;
    }
 
    public function withContent(Component $ui_component): hasContent
    {
        return $this;
    }
 
    public function withContentWrapper(Closure $content_wrapper): hasContent
    {
        return $this;
    }
 
    public function getContent(): Component
    {
        global $DIC;
 
        return $DIC->ui()->factory()->legacy()->content("");
    }
 
    public function withParent(IdentificationInterface $identification): isItem
    {
        $this->parent = $identification;
 
        return $this;
    }
 
    public function hasParent(): bool
    {
        return $this->parent instanceof isParent;
    }
 
    public function getParent(): IdentificationInterface
    {
        return $this->parent;
    }
 
    public function overrideParent(IdentificationInterface $identification): isItem
    {
        $this->parent = $identification;
 
        return $this;
    }
 
    public function getChildren(): array
    {
        return $this->children;
    }
 
    public function withChildren(array $children): isParent
    {
        $this->children = $children;
 
        return $this;
    }
 
    public function appendChild(isItem $child): isParent
    {
        $this->children[] = $child;
 
        return $this;
    }
 
    public function removeChild(isItem $child): isParent
    {
        $this->children = array_filter($this->children, static fn(isItem $item): bool => $item->getProviderIdentification()->serialize() !== $child->getProviderIdentification()->serialize());
 
        return $this;
    }
 
    public function hasChildren(): bool
    {
        return $this->children !== [];
    }
 
    public function withAction(string $action): hasAction
    {
        // noting to to
        return $this;
    }
 
    public function getAction(): string
    {
        return "#";
    }
 
    public function withIsLinkToExternalAction(bool $is_external): hasAction
    {
        // noting to to
        return $this;
    }
 
    public function isLinkWithExternalAction(): bool
    {
        return false;
    }
 
    public function withSymbol(Symbol $symbol): hasSymbol
    {
        return $this;
    }
 
    public function getSymbol(): Symbol
    {
        return new Glyph(Glyph::MORE, '');
    }
 
    public function hasSymbol(): bool
    {
        return false;
    }
 
    public function getAmountOfChildren(bool $including_dropped = true): int
    {
        return 0;
    }
 
    public function calculateAmountOfChildren(): void
    {
        // nothing to do
    }
 
}