/** * 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); } } }