old/application/views/projects_list_entry.php

<?php
    defined('BASEPATH') OR exit('No direct script access allowed');

    $categories = $this->projectsModel->getEntryCategories($ID);
    $categoriesClasses = "";
    foreach ($categories as $category) {
        $categoriesClasses .= $category['name'] . " ";
    }
    if ($isDownloadable) {
        $categoriesClasses .= 'downloadable ';
    }
    if ($isOpenSource) {
        $categoriesClasses .= 'opensource';
    }
?>
<li class="col-4 p-2 <?= $categoriesClasses ?>">
    <div class="card">
        <a href="<?= base_url('projects/entry/' . $name) ?>">
            <div class="card-img-top" style="background-image: url(<?= $source ?>?w=350)">
                <h4 class="project-title"><?= $title ?></h4>

                <div class="info-icons">
                    <?php if ($isDownloadable): ?>
                        <div class="info-icon" data-toggle="tooltip" data-placement="top" title="<?= lang('projects_download') ?>">
                            <i class="fa fa-cloud-download-alt"></i>
                        </div>
                    <?php endif;
                        if ($isOpenSource): ?>
                        <div class="info-icon" data-toggle="tooltip" data-placement="bottom" title="<?= lang('projects_opensource') ?>">
                            <i class="fab fa-osi"></i>
                        </div>
                    <?php endif; ?>
                </div>
            </div>
        </a>
        <div class="card-body">
            <p class="card-text">
                <?= $description ?>
            </p>

            <p class="card-text">
                <small class="text-muted">
                    <i class="far fa-clock"></i>
                    <?= date('d.m.Y', strtotime($datetime)) ?>
                    <span class="date text-hide">
                        <?= strtotime($datetime) ?>
                    </span>
                    <br>
                    <i class="far fa-<?= $voteCount >= 0 ? 'thumbs-up' : 'thumbs-down' ?>"></i>
                    <span class="voteCount">
                        <?= $voteCount ?>
                    </span>
                </small>
            </p>
        </div>
    </div>
</li>