<?php

namespace bff\view;

use Banners;

/**
 * Banner block
 * @copyright Tamaranga
 */
class Banner extends Block
{
    /**
     * Banner position key
     * @var string
     */
    public $bannerPosition;

    /**
     * Banner settings
     * @var array
     */
    public $bannerSettings = [];

    /**
     * Prerender block
     * @var array
     */
    protected $prerenderable = true;

    public function init()
    {
        parent::init();

        $this->setTemplate(function ($data) {
            return $data['banner'];
        });
    }

    public function data()
    {
        $data = parent::data();

        if (empty($this->bannerPosition)) {
            return false;
        }

        $data['banner'] = Banners::view(
            $this->bannerPosition,
            $this->bannerSettings
        );

        return $data;
    }

    /**
     * Set banner settings
     * @param string|array $key
     * @param mixed $value
     */
    public function setBannerSettings($key, $value = null)
    {
        if (! is_array($key)) {
            $key = [$key => $value];
        }
        foreach ($key as $k => $v) {
            $this->bannerSettings[$k] = $v;
        }
    }
}