/**
* test getting and setting rel attribute.
*
* @return void
*/
public function testGetSetRel()
{
$linkHeaderItem = new LinkHeaderItem('urn:test', array('rel' => 'self'));
$this->assertEquals('self', $linkHeaderItem->getRel());
$linkHeaderItem->setAttribute('rel', 'parent');
$this->assertEquals('parent', $linkHeaderItem->getRel());
}
/**
* Builds a LinkHeader instance from a string.
*
* @param string $headerValue value of complete header
*
* @return LinkHeader
*/
public static function fromString($headerValue)
{
return new self(array_map(function ($itemValue) use(&$index) {
$item = LinkHeaderItem::fromString(trim($itemValue));
return $item;
}, preg_split('/(".+?"|[^,]+)(?:,|$)/', $headerValue, 0, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE)));
}
