tuttogare/public_html/backend/changelogs/templates/changelog.php

<?php
if (empty($changelog)) {
    ?>
    <div class="alert alert-danger" role="alert">
        <h4 class="alert-heading"><?=$this->translate('Attenzione!')?></h4>
        <p><?php echo $this->translate('La sezione richiesta non è stata trovata')?></p>
        <hr>
        <a href="<?php echo $this->endpoint ?>"><?=$this->translate('Ritorna alla sezione novità')?></a>
    </div>
    <?php
} else {
    $changelog->user = 1;
    $this->renderTimestampAndNewLabel($changelog);
    echo $this->parser->extendedContent($changelog->content);
    ?>
    <script type="text/javascript">
        async function updateCounter() {
            let formData = new FormData();
            formData.append("command", "COUNT_UNREAD");
            const response = await fetch("<?php echo $this->endpoint?>", {
                method: "POST",
                body: formData
            })
            $("#changelogs-counter").text(await response.text())
        }
        updateCounter();
    </script>
    <?php
}