DecoratorApplierTrait.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\GlobalScreen\Collector\Renderer;
 
use ILIAS\GlobalScreen\isGlobalScreenItem;
use ILIAS\UI\Component\Component;
use ILIAS\UI\Component\Symbol\Symbol;
use ILIAS\GlobalScreen\Scope\isDecorateable;
use ILIAS\UI\Component\HasHelpTopics;
use ILIAS\UI\Component\JavaScriptBindable;
 
trait DecoratorApplierTrait
{
    private function applyTopics(HasHelpTopics $component, isDecorateable $item): Component
    {
        return $component->withHelpTopics(...$item->getTopics());
    }
 
    public function applyComponentDecorator(Component $component, isGlobalScreenItem $item): Component
    {
        if (!$item instanceof isDecorateable) {
            return $component;
        }
 
        if (!$component instanceof JavaScriptBindable) {
            return $component;
        }
 
        $c = $item->getComponentDecorator();
        if ($c !== null) {
            return $c($component);
        }
 
        return $component;
    }
 
    public function applySymbolDecorator(Symbol $symbol, isGlobalScreenItem $item): Symbol
    {
        $c = $item->getSymbolDecorator();
        if ($c !== null) {
            return $c($symbol);
        }
 
        return $symbol;
    }
}