castopod/themes/cp_admin/plugins/_settings.php

<form method="POST" action="<?= $action ?>" class="flex flex-col max-w-sm gap-4" >
<?= csrf_field() ?>
<?php foreach ($plugin->getSettingsFields($type) as $field): ?>
<Forms.Field
    name="<?= esc($field->key) ?>"
    label="<?= esc($field->label) ?>"
    hint="<?= esc($field->hint) ?>"
    helper="<?= esc($field->helper) ?>"
    required="<?= $field->optional ? 'false' : 'true' ?>"
    value="<?= get_plugin_option($plugin->getKey(), $field->key, $context) ?>"
/>
<?php endforeach; ?>
<Button class="self-end mt-4" variant="primary" type="submit"><?= lang('Common.forms.save') ?></Button>
</form>