interface/modules/zend_modules/library/Zend/Http/Header/AcceptRanges.php

   1 <?php
   2 /**
   3  * Zend Framework (http://framework.zend.com/)
   4  *
   5  * @link      http://github.com/zendframework/zf2 for the canonical source repository
   6  * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
   7  * @license   http://framework.zend.com/license/new-bsd New BSD License
   8  */
   9
  10 namespace Zend\Http\Header;
  11
  12 /**
  13  * Accept Ranges Header
  14  *
  15  * @see        http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.5
  16  */
  17 class AcceptRanges implements HeaderInterface
  18 {
  19
  20     protected $rangeUnit = null;
  21
  22     public static function fromString($headerLine)
  23     {
  24         $header = new static();
  25
  26         list($name, $value) = GenericHeader::splitHeaderLine($headerLine);
  27
  28         // check to ensure proper header type for this factory
  29         if (strtolower($name) !== 'accept-ranges') {
  30             throw new Exception\InvalidArgumentException('Invalid header line for Accept-Ranges string');
  31         }
  32
  33         $header->rangeUnit = trim($value);
  34
  35         return $header;
  36     }
  37
  38     public function getFieldName()
  39     {
  40         return 'Accept-Ranges';
  41     }
  42
  43     public function getFieldValue()
  44     {
  45         return $this->getRangeUnit();
  46     }
  47
  48     public function setRangeUnit($rangeUnit)
  49     {
  50         $this->rangeUnit = $rangeUnit;
  51         return $this;
  52     }
  53
  54     public function getRangeUnit()
  55     {
  56         return $this->rangeUnit;
  57     }
  58
  59     public function toString()
  60     {
  61         return 'Accept-Ranges: ' . $this->getFieldValue();
  62     }
  63 }