krafthaus/bauhaus

<?php

namespace KraftHaus\Bauhaus\Export\Format;

/**
 * This file is part of the KraftHaus Bauhaus package.
 *
 * (c) KraftHaus <hello@krafthaus.nl>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

use KraftHaus\Bauhaus\Export\Format\BaseFormat;

/**
 * Class CsvFormat
 * @package KraftHaus\Bauhaus\Export\Format
 */
class CsvFormat extends BaseFormat
{

    /**
     * Holds the content-type.
     * @var string
     */
    protected $contentType = 'text/csv';

    /**
     * Holds the filename.
     * @var string
     */
    protected $filename = 'export.csv';

    /**
     * Create the json response.
     *
     * @access public
     * @return JsonResponse|mixed
     */
    public function export()
    {
        $result = '';

        $fields = [];
        foreach ($this->getListBuilder()->getMapper()->getFields() as $field) {
            $fields[] = $field->getLabel();
        }

        $result.= implode(',', $fields) . PHP_EOL;

        foreach ($this->getListBuilder()->getResult() as $item) {
            $row = [];
            foreach ($item->getFields() as $field) {
                $row[] = $field->getValue();
            }

            $result.= implode(',', $row) . PHP_EOL;
        }

        return $this->createResponse($result);
    }

}