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\Deck;

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) {

                $tpl_card = $this->getTemplate("tpl.deck_card.html", true, true);
                $tpl_row = $this->getTemplate("tpl.deck_row.html", true, true);

                $size = $component->getCardsSize();
                $icons_per_row = 12/$size;

                $i=1;

                foreach($component->getCards() as $card){
                        $tpl_card->setCurrentBlock("card");
                        $tpl_card->setVariable("CARD",$default_renderer->render($card,$default_renderer));
                        $tpl_card->setVariable("SIZE",$size);
                        $tpl_card->parseCurrentBlock();

                        if(($i % $icons_per_row ) == 0){
                                $this->parseRow($tpl_row,$tpl_card->get());
                                $tpl_card = $this->getTemplate("tpl.deck_card.html", true, true);
                                $i=0;
                        }
                        $i++;
                }

                $this->parseRow($tpl_row,$tpl_card->get());

                return $tpl_row->get();
        }

        protected function parseRow($tpl_row,$content){
                $tpl_row->setCurrentBlock("row");
                $tpl_row->setVariable("CARDS",$content);
                $tpl_row->parseCurrentBlock();
        }

        protected function getComponentInterfaceName() {
                return array(Component\Deck\Deck::class);
        }
}