/**
* add an Asset to this instance
*
* @param Assetable $asset any object that implements Assetable
*/
public function add(Assetable $asset)
{
$this->asset_list[$asset->getName()] = $asset;
}
/**
* wrap parent to allow grouping by extension (handy for {@link render()})
*
* normally, assets are sorted by [name] but this sorts the assets by [ext][name]
* so you can easily call something like $this->render('css') to render all the css
* Assets
*
* @see parent::add()
*/
public function add(Assetable $asset)
{
$name = $asset->getName();
$ext = $asset->getExtension();
$cleared = true;
if (!isset($this->asset_list[$ext])) {
$this->asset_list[$ext] = array();
}
//if
// make sure this asset has all its dependencies cleared before adding it to the list
if ($dependencies = $asset->getDependencies()) {
foreach ($dependencies as $dependency_name) {
if (!isset($this->asset_list[$ext][$dependency_name])) {
if (!isset($this->asset_dependency_map[$dependency_name])) {
$this->asset_dependency_map[$dependency_name] = array();
}
//if
$this->asset_dependency_map[$dependency_name][$name] = $asset;
$cleared = false;
}
//if
}
//foreach
}
//if
if ($cleared) {
$this->asset_list[$ext][$name] = $asset;
// add any dependencies that rely on this asset
if (isset($this->asset_dependency_map[$name])) {
$this->asset_list[$ext] = array_merge($this->asset_list[$ext], $this->asset_dependency_map[$name]);
unset($this->asset_dependency_map[$name]);
}
//if
}
//if
}