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<?php
/**
 * Copyright © Extmag. All rights reserved.
 */

namespace Extmag\Shiplab\Model\Source;

use Extmag\Shiplab\Model\ResourceModel\ConfigurationCountry\Collection;
use Magento\Framework\Data\OptionSourceInterface;

class ScopeCountry implements OptionSourceInterface
{
    /**
     * @var Collection
     */
    protected $items;

    /**
     * @param Collection $items
     */
    public function __construct(Collection $items)
    {
        $this->items = $items;
    }

    /**
     * Returns array to be used in multiselect on back-end
     *
     * @return array
     */
    public function toOptionArray()
    {
        $items = $this->items->getItems();
        $arr = [];

        foreach ($items as $item) {
            $arr[] = ['value' => $item->getId(), 'label' => $item->getTitle()];
        }

        return $arr;
    }

    public function toValueArray()
    {
        $items = $this->items->getItems();
        $arr = [];

        foreach ($items as $item) {
            $arr[$item->getId()] = $item->getTitle();
        }

        return $arr;
    }
}