/**
* Get a common file category type out of the mimetype string
*/
public function getCategory($default = 'file')
{
$mime = $this->getMimeType();
$types = explode('/', $mime);
$output = Sanitize::toSlug(array_pop($types));
return !empty($output) ? $output : $default;
}
/**
* Removes a header key from the list
*/
public function removeHeader($key = '')
{
$key = Sanitize::toSlug($key);
if (!empty($key) && array_key_exists($key, $this->headers)) {
unset($this->headers[$key]);
}
}
/**
* Sets the route controller name
*/
public function setDefaultAction($action = '')
{
$this->_default_action = Sanitize::toSlug($action);
}
/**
* Adds a new item node to the XML DOM, for when creating RSS feeds.
*/
public function item($pairs = array())
{
$this->parent('channel')->node('item');
foreach ($pairs as $key => $value) {
$key = Sanitize::toSlug($key);
if (empty($key) || is_numeric($key)) {
continue;
}
$this->node($key)->value($value)->parent();
}
return $this;
}
