AbstractBaseItem.php

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<?php

declare(strict_types=1);

namespace ILIAS\GlobalScreen\Scope\MainMenu\Factory;

use ILIAS\GlobalScreen\Identification\IdentificationInterface;
use ILIAS\GlobalScreen\Identification\NullIdentification;
use ILIAS\GlobalScreen\Scope\ComponentDecoratorTrait;
use ILIAS\GlobalScreen\Scope\MainMenu\Collector\Information\TypeInformation;
use ILIAS\UI\Component\Legacy\Legacy;
use Closure;
use ILIAS\GlobalScreen\Scope\VisibilityAvailabilityTrait;
use ILIAS\GlobalScreen\Scope\isDecorateable;

abstract class AbstractBaseItem implements isItem, isDecorateable
{
    use ComponentDecoratorTrait;
    use VisibilityAvailabilityTrait;

    protected int $position = 0;
    protected ?Closure $active_callable = null;
    protected bool $is_always_available = false;
    protected ?TypeInformation $type_information = null;
    protected ?Legacy $non_available_reason = null;

    public function __construct(protected IdentificationInterface $provider_identification)
    {
    }

    public function getProviderIdentification(): IdentificationInterface
    {
        return $this->provider_identification;
    }

    public function withNonAvailableReason(Legacy $element): isItem
    {
        $clone = clone $this;
        $clone->non_available_reason = $element;

        return $clone;
    }

    public function getNonAvailableReason(): Legacy
    {
        global $DIC;

        return $this->non_available_reason instanceof Legacy ? $this->non_available_reason : $DIC->ui()->factory()->legacy("");
    }

    public function isAlwaysAvailable(): bool
    {
        return $this->is_always_available;
    }

    public function withAlwaysAvailable(bool $always_active): isItem
    {
        $clone = clone($this);
        $clone->is_always_available = $always_active;

        return $clone;
    }

    public function getPosition(): int
    {
        return $this->position;
    }

    public function withPosition(int $position): isItem
    {
        $clone = clone($this);
        $clone->position = $position;

        return $clone;
    }

    public function setTypeInformation(TypeInformation $information): isItem
    {
        $this->type_information = $information;

        return $this;
    }

    public function getTypeInformation(): ?TypeInformation
    {
        return $this->type_information;
    }

    public function isTop(): bool
    {
        if ($this instanceof isInterchangeableItem) {
            $changed = $this->hasChanged();
            if ($this instanceof isChild) {
                return $changed;
            }
            if ($this instanceof isTopItem) {
                return !$changed;
            }
        }

        return $this instanceof isTopItem;
    }
}