Renderer.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\UI\Implementation\Component\Symbol\Avatar;
 
use ILIAS\UI\Component;
use ILIAS\UI\Implementation\Render\AbstractComponentRenderer;
use ILIAS\UI\Renderer as RendererInterface;
 
class Renderer extends AbstractComponentRenderer
{
    public function render(Component\Component $component, RendererInterface $default_renderer): string
    {
        if (!$component instanceof Component\Symbol\Avatar\Avatar) {
            $this->cannotHandleComponent($component);
        }
 
        $tpl = null;
 
        $label = $this->convertSpecialCharacters($component->getLabel());
        if ($label == "") {
            $label = $this->txt("user_avatar");
        }
 
        if ($component instanceof Component\Symbol\Avatar\Letter) {
            $tpl = $this->getTemplate('tpl.avatar_letter.html', true, true);
            $tpl->setVariable('ARIA_LABEL', $label);
            $tpl->setVariable('MODE', 'letter');
            $tpl->setVariable('TEXT', $component->getAbbreviation());
            $tpl->setVariable('COLOR', (string) $component->getBackgroundColorVariant());
        } elseif ($component instanceof Component\Symbol\Avatar\Picture) {
            $tpl = $this->getTemplate('tpl.avatar_picture.html', true, true);
            $tpl->setVariable('ARIA_LABEL', $label);
            $tpl->setVariable('MODE', 'picture');
            $tpl->setVariable('CUSTOMIMAGE', $this->convertSpecialCharacters($component->getPicturePath()));
        }
 
        return $tpl->get();
    }
}