public function testAddURI()
{
$obj = new DAV_Element_href();
$obj->addURI('/path1');
$this->assertSame(array('/path1'), $obj->URIs, 'DAV_Element_href->URIs should contain one element when DAV_Element_href::addURI() is called once');
$obj->addURI('/path2');
$this->assertSame(array('/path1', '/path2'), $obj->URIs, 'DAV_Element_href->URIs should contain two elements when DAV_Element_href::addURI() is called twce');
$obj->addURI('/path3');
$this->assertSame(array('/path1', '/path2', '/path3'), $obj->URIs, 'DAV_Element_href->URIs should contain three elements when DAV_Element_href::addURI() is called thrice');
}
/**
* Parses a piece of XML with <D:href> pieces
*
* @param string $hrefs
* @return DAV_Element_href
* @throws DAV_Status
*/
public static function parse_hrefs($hrefs)
{
$href = new DAV_Element_href();
if (!preg_match('@^\\s*(?:<D:href(?:\\s+[^>]*)?>\\s*[^\\s<]+\\s*</D:href>\\s*)*$@', $hrefs)) {
return $href;
}
preg_match_all('@<D:href(?:\\s+[^>]*)?>\\s*([^\\s<]+)\\s*</D:href>@', $hrefs, $matches);
foreach ($matches[1] as $match) {
$href->addURI(DAV::parseURI($match, false));
}
return $href;
}
