Borobudur\Http\Header\HeaderFactoryTrait

Complexity

Total Complexity

5

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes	1
Bugs	1	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	create()	0	6	1
A	getHeaderName()	0	14	2
A	fromString()	0	10	2

<?php
/*
 * This file is part of the Borobudur-Http package.
 *
 * (c) Hexacodelabs <http://hexacodelabs.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Borobudur\Http\Header;

use ReflectionProperty;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/5/15
 */
trait HeaderFactoryTrait
{
    /**
     * Factory create header from string.
     *
     * @param string $headerLine
     *
     * @return $this
     */
    public static function fromString($headerLine)
    {
        if (null === $headerName = static::getHeaderName()) {
            GenericHeader::assertEmptyHeaderFieldName($headerName);
        }

        list($fieldName, $fieldValue) = GenericHeader::splitHeaderLine($headerLine);

        return static::create($fieldName, $fieldValue);
    }

    /**
     * Factory create header.
     *
     * @param string $fieldName
     * @param string $fieldValue
     *
     * @return $this
     */
    public static function create($fieldName, $fieldValue)
    {
        GenericHeader::assertHeaderFieldName(static::getHeaderName(), $fieldName);

        return new static($fieldValue);
    }

    /**
     * Header name accessor.
     *
     * @return string|null
     */
    protected static function getHeaderName()
    {
        $class = get_called_class();
        $property = 'headerName';

        if (false === property_exists($class, $property)) {
            return null;
        }

        $reflection = new ReflectionProperty($class, $property);
        $reflection->setAccessible(true);

        return $reflection->getValue();
    }
}