Lost.php

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<?php 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\GlobalScreen\Scope\MainMenu\Factory\SymbolDecoratorTrait;
use ILIAS\UI\Component\Component;
use ILIAS\UI\Component\Symbol\Symbol;

class Lost extends AbstractBaseItem implements hasContent, isTopItem, isParent, isChild, hasTitle, hasAction, hasSymbol
{
    use SymbolDecoratorTrait;
    private $children = array();
    private $parent;
    private $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("");
    }

    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) : isChild
    {
        $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(isChild $child) : isParent
    {
        $this->children[] = $child;

        return $this;
    }

    public function removeChild(isChild $child_to_remove) : isParent
    {
        $this->children = array_filter($this->children, static function (isItem $item) use ($child_to_remove) : bool {
            return $item->getProviderIdentification()->serialize() !== $child_to_remove->getProviderIdentification()->serialize();
        });

        return $this;
    }

    public function hasChildren() : bool
    {
        return count($this->children) > 0;
    }

    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 null;
    }

    public function hasSymbol() : bool
    {
        return false;
    }
}