/**
* Build HeaderBag from Server variables ($_SERVER).
*
* @param array $headers
*
* @return HeaderBag
*/
public static function fromServer(array $headers)
{
$headerBag = new HeaderBag();
foreach ($headers as $name => $values) {
foreach ((array) $values as $value) {
$parts = explode('-', str_replace('_', '-', strtolower($name)));
$name = implode('-', array_map('ucfirst', $parts));
$namespace = 'Borobudur\\Http\\Header';
if (0 === strpos($name, 'Accept')) {
$namespace = sprintf('%s\\Accept', $namespace);
} elseif (0 === strpos($name, 'Content')) {
$namespace = sprintf('%s\\Content', $namespace);
}
$class = sprintf('%s\\%sHeader', $namespace, str_replace('-', '', $name));
if (class_exists($class)) {
/**
* @var HeaderInterface $class
*/
$headerBag->set($class::fromString(sprintf('%s: %s', $name, $value)), true);
} else {
$headerBag->set(new GenericHeader($name, $value), true);
}
}
}
return $headerBag;
}
public function testHeaderBag()
{
$header = new HeaderBag();
$header->set(new ContentTypeHeader('text/html'));
$header->set((new CacheControlHeader())->setNoCache());
$this->assertTrue($header->has('Content-Type'));
$this->assertSame(2, $header->count());
$header->remove('Content-Type');
$this->assertSame(1, $header->count());
}
/**
* Set content type.
*
* @param string $contentType
*
* @return $this
*/
public function setContentType($contentType)
{
$this->headers->set(new ContentTypeHeader($contentType));
$this->contentType = $contentType;
return $this;
}
