/**
* Load all libraries for an icon.
*
* @param Icon $icon Icon definition
*
* @return void.
*/
protected function loadIconsLibraries($icon)
{
foreach ($icon::getRequiredLibraries() as $library) {
if (!isset($this->libraries[$library])) {
continue;
}
$assets = $this->libraries[$library];
if (!empty($assets['css'])) {
list($source, $type) = (array) $assets['css'];
$this->assets->addStylesheet($source, $type ?: Assets::TYPE_FILE);
}
if (!empty($assets['javascript'])) {
list($source, $type) = (array) $assets['javascript'];
$this->assets->addJavascript($source, $type ?: Assets::TYPE_FILE);
}
}
}
