<?php
namespace Zadex\Dynamic\Tags;

defined('ABSPATH') || exit;

use Zadex\Dynamic\Context;
use Zadex\Dynamic\Tag;

/** The Customizer "Site logo" (`custom_logo` theme mod). */
final class SiteLogo extends Tag
{
    public function name(): string
    {
        return 'site-logo';
    }

    public function title(): string
    {
        return __('Site logo', 'zadex');
    }

    public function group(): string
    {
        return 'site';
    }

    public function categories(): array
    {
        return ['image', 'url'];
    }

    public function render(array $settings, Context $ctx)
    {
        $id = (int) get_theme_mod('custom_logo');
        return $id > 0 ? self::attachment($id) : null;
    }
}