Borobudur\Http\Header\AgeHeader

Complexity

Total Complexity

8

Size/Duplication

Total Lines	80
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	2
A	setDeltaSeconds()	0	6	1
A	fromString()	0	7	2
A	__toString()	0	4	1
A	getFieldName()	0	4	1
A	getFieldValue()	0	4	1

<?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 Borobudur\Http\Header\Exception\InvalidHeaderValueException;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     7/19/15
 */
class AgeHeader implements HeaderInterface
{
    /**
     * @var int
     */
    private $deltaSeconds;

    /**
     * Constructor.
     *
     * @param int|null $deltaSeconds
     */
    public function __construct($deltaSeconds = null)
    {
        if (null !== $deltaSeconds) {
            $this->setDeltaSeconds($deltaSeconds);
        }
    }

    /**
     * Set delta seconds.
     *
     * @param int $deltaSeconds
     *
     * @return $this
     *
     * @throws InvalidHeaderValueException
     */
    public function setDeltaSeconds($deltaSeconds)
    {
        $this->deltaSeconds = GenericHeader::computeDeltaSeconds($deltaSeconds);

        return $this;
    }

    /**
     * Factory create AgeHeader from string.
     *
     * @param string $headerLine
     *
     * @return $this
     */
    public static function fromString($headerLine)
    {
        list($fieldName, $fieldValue) = GenericHeader::splitHeaderLine($headerLine);
        GenericHeader::assertHeaderFieldName('Age', $fieldName);

        return new static($fieldValue !== null ? $fieldValue : null);
    }

    /**
     * Cast header to string.
     *
     * @return string
     */
    public function __toString()
    {
        return sprintf('%s: %s', $this->getFieldName(), $this->getFieldValue());
    }

    /**
     * Get header field name.
     *
     * @return string
     */
    public function getFieldName()
    {
        return 'Age';
    }

    /**
     * Get header field value.
     *
     * @return int
     */
    public function getFieldValue()
    {
        return $this->deltaSeconds;
    }
}