Renderer.php

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<?php

/* Copyright (c) 2016 Timon Amstutz <timon.amstutz@ilub.unibe.ch> Extended GPL, see docs/LICENSE */

namespace ILIAS\UI\Implementation\Component\Panel;

use ILIAS\UI\Implementation\Render\AbstractComponentRenderer;
use ILIAS\UI\Renderer as RendererInterface;
use ILIAS\UI\Component;

class Renderer extends AbstractComponentRenderer {
        public function render(Component\Component $component, RendererInterface $default_renderer) {
                $this->checkComponent($component);

                if ($component instanceof Component\Panel\Standard) {
                        return $this->renderStandard($component, $default_renderer);
                } else if($component instanceof Component\Panel\Sub) {
                        return $this->renderSub($component, $default_renderer);
                }
                return $this->renderReport($component, $default_renderer);
        }

        protected function getContentAsString(Component\Component $component, RendererInterface $default_renderer){
                $content = "";
                foreach($component->getContent() as $item){
                        $content .= $default_renderer->render($item);
                }
                return $content;
        }

        protected function renderStandard(Component\Panel\Standard $component, RendererInterface $default_renderer)
        {
                $tpl = $this->getTemplate("tpl.standard.html", true, true);
                $tpl->setVariable("TITLE",  $component->getTitle());
                $tpl->setVariable("BODY",  $this->getContentAsString($component,$default_renderer));
                return $tpl->get();
        }

        protected function renderSub(Component\Panel\Sub $component, RendererInterface $default_renderer)
        {
                $tpl = $this->getTemplate("tpl.sub.html", true, true);

                if ($component->getTitle() != "")
                {
                        $tpl->setCurrentBlock("title");
                        $tpl->setVariable("TITLE", $component->getTitle());
                        $tpl->parseCurrentBlock();
                }

                if($component->getCard()){
                        $tpl->setCurrentBlock("with_card");
                        $tpl->setVariable("BODY",  $this->getContentAsString($component,$default_renderer));
                        $tpl->setVariable("CARD",  $default_renderer->render($component->getCard()));
                        $tpl->parseCurrentBlock();
                }else{
                        $tpl->setCurrentBlock("no_card");
                        $tpl->setVariable("BODY",  $this->getContentAsString($component,$default_renderer));
                        $tpl->parseCurrentBlock();
                }

                return $tpl->get();
        }

        protected function renderReport(Component\Panel\Report $component, RendererInterface $default_renderer)
        {
                $tpl = $this->getTemplate("tpl.report.html", true, true);
                $tpl->setVariable("TITLE",  $component->getTitle());
                $tpl->setVariable("BODY",  $this->getContentAsString($component,$default_renderer));
                return $tpl->get();
        }

        protected function getComponentInterfaceName() {
                return [Component\Panel\Panel::class];
        }
}