/**
* Sets the response as not modified.
*
* @return $this
*/
public function setAsNotModified()
{
$this->setStatusCode(304);
$this->setContent('');
// remove headers that MUST NOT be included with 304 Not Modified responses
$headersToRemove = ['Allow', 'Content-Encoding', 'Content-Language', 'Content-Length', 'Content-MD5', 'Content-Type', 'Last-Modified'];
foreach ($headersToRemove as $header) {
$this->headers->removeKey($header);
}
return $this;
}
/**
* Register service using given config
*
* @param string $serviceName
* @param ConfigObject $config
*
* @param bool $overwrite Overwrite service if it has been registered before (Default: false)
*
* @throws ServiceManagerException
* @return $this
*/
public function registerService($serviceName, ConfigObject $config, $overwrite = false)
{
/**
* Check if service instance already exists
*/
if ($this->registeredServices->keyExists($serviceName) && !$overwrite) {
throw new ServiceManagerException(ServiceManagerException::SERVICE_NAME_ALREADY_EXISTS, [$serviceName]);
}
$this->registeredServices[$serviceName] = $config;
if ($this->instantiatedServices->keyExists($serviceName) && $overwrite) {
$this->instantiatedServices->removeKey($serviceName);
}
/**
* Tagify service
*/
foreach ($config->get('Tags', []) as $tag) {
$tagServices = $this->taggedServices->key($tag, [], true);
$tagServices[] = $serviceName;
$this->taggedServices->key($tag, $tagServices);
}
return $this;
}
/**
* Removes the route under the given name.
*
* @param string $name Route name.
*
* @return $this
*/
public function remove($name)
{
return $this->routes->removeKey($name);
}
/**
* Override __unset
*
* @param string $name
*
* @return void
*/
public function __unset($name)
{
if ($this->data->keyExists($name)) {
$this->data->removeKey($name);
}
}
/**
* Removes the given $key from session.
*
* @param string $key Name of the session key you wish to remove.
*
* @return bool
*/
public function delete($key)
{
$this->sessionBag->removeKey($key);
unset($_SESSION[$key]);
return true;
}
public function testRemoveKeys()
{
$array = ['k1' => 'val', 'k2' => null, 'k3' => false];
$a = new ArrayObject($array);
$a->removeKey(['k2', 'k3']);
unset($array['k2']);
unset($array['k3']);
$this->assertSame($array, $a->val());
}
/**
* (PHP 5 >= 5.0.0)<br/>
* Offset to unset
* @link http://php.net/manual/en/arrayaccess.offsetunset.php
*
* @param mixed $offset <p>
* The offset to unset.
* </p>
*
* @return void
*/
public function offsetUnset($offset)
{
$this->data->removeKey($offset);
}
