miniflux-legacy/templates/edit_feed.php

<div class="page-header">
    <h2><?= t('Edit subscription') ?></h2>
    <ul>
        <li><a href="?action=add"><?= t('add') ?></a></li>
        <li><a href="?action=feeds"><?= t('feeds') ?></a></li>
        <li><a href="?action=import"><?= t('import') ?></a></li>
        <li><a href="?action=export"><?= t('export') ?></a></li>
    </ul>
</div>

<form method="post" action="?action=edit-feed" autocomplete="off">

    <?= Helper\form_hidden('id', $values) ?>

    <?= Helper\form_label(t('Title'), 'title') ?>
    <?= Helper\form_text('title', $values, $errors, array('required')) ?>

    <?= Helper\form_label(t('Website URL'), 'site_url') ?>
    <?= Helper\form_text('site_url', $values, $errors, array('required', 'placeholder="http://..."')) ?>

    <?= Helper\form_label(t('Feed URL'), 'feed_url') ?>
    <?= Helper\form_text('feed_url', $values, $errors, array('required', 'placeholder="http://..."')) ?>

    <div class="form-actions">
        <button type="submit" class="btn btn-blue"><?= t('Save') ?></button>
        <?= t('or') ?> <a href="?action=feeds"><?= t('cancel') ?></a>
    </div>
</form>