PsrHeaderInput.php

<?php declare(strict_types=1);
/**
 * Part of Windwalker project.
 *
 * @copyright  Copyright (C) 2019 LYRASOFT.
 * @license    GNU General Public License version 2 or later.
 */

namespace Windwalker\IO;

use Windwalker\Http\Helper\HeaderHelper;

/**
 * The HeaderInput class.
 *
 * @since  3.0
 */
class PsrHeaderInput extends Input
{
    /**
     * prepareSource
     *
     * @param array $source
     * @param bool  $reference
     *
     * @return  void
     */
    public function prepareSource(&$source = null, $reference = false)
    {
        $headers = [];

        foreach ((array) $source as $key => $value) {
            $headers[HeaderHelper::normalizeHeaderName($key)] = implode(', ', $value);
        }

        parent::prepareSource($headers, $reference);
    }

    /**
     * Gets a value from the input data.
     *
     * @param   string $name      Name of the value to get.
     * @param   mixed  $default   Default value to return if variable does not exist.
     * @param   string $filter    Filter to apply to the value.
     * @param   string $separator Separator for path.
     *
     * @return mixed The filtered input value.
     *
     * @since   2.0
     */
    public function get($name, $default = null, $filter = 'cmd', $separator = '.')
    {
        $name = HeaderHelper::normalizeHeaderName(strtolower($name));

        return parent::get($name, $default, $filter, $separator);
    }

    /**
     * Sets a value
     *
     * @param   string $name      Name of the value to set.
     * @param   mixed  $value     Value to assign to the input.
     * @param   string $separator Symbol to separate path.
     *
     * @since   2.0
     */
    public function set($name, $value, $separator = '.')
    {
        $name = HeaderHelper::normalizeHeaderName($name);

        parent::set($name, $value, $separator);
    }
}