/**
* Retrieve the CSS Manager, creates one if it doesn't exist
*
* @return sfCombineManager
*/
public static function getCssManager()
{
if (self::$_cssManager === null) {
self::$_cssManager = new self();
}
return self::$_cssManager;
}
/**
* @see get_combined_javascripts
*/
function get_combined_stylesheets($groups = null, $groupType = sfCombineManager::GROUP_INCLUDE, $onlyUnusedGroups = true, $markGroupsUsed = true)
{
// because of groups its better to run this through when sfCombine is disabled
// but just set all files to do not combine
$sfCombineEnabled = sfConfig::get('app_sfCombinePlugin_enabled', false);
$manager = sfCombineManager::getCssManager();
sfConfig::set('symfony.asset.stylesheets_included', true);
$response = sfContext::getInstance()->getResponse();
$config = sfConfig::get('app_sfCombinePlugin_css', array());
$doNotCombine = isset($config['combine_skip']) ? $config['combine_skip'] : array();
$manager->setSkips(array_merge($manager->getSkips(), $doNotCombine));
$groupedFiles = $manager->getAssetsByGroup($response->getStylesheets(), $sfCombineEnabled ? $config['combine'] : false, $groups, $groupType, $onlyUnusedGroups, $markGroupsUsed, array(new sfCombineCombinerCss(), 'getAssetPath'));
$html = '';
$timestampConfig = sfConfig::get('app_sfCombinePlugin_timestamp', array());
foreach ($groupedFiles as $fileDetails) {
if (!$fileDetails['combinable']) {
$file = $fileDetails['files'];
if (isset($timestampConfig['uncombinable']) && $timestampConfig['uncombinable'] && $fileDetails['timestamp']) {
if (strpos($file, '?') !== false) {
$file .= '&t=' . $fileDetails['timestamp'];
} else {
$file .= '?t=' . $fileDetails['timestamp'];
}
}
$html .= stylesheet_tag($file, $fileDetails['options']);
} else {
$route = isset($config['route']) ? $config['route'] : 'sfCombine';
$html .= stylesheet_tag(url_for('@' . $route . '?module=sfCombine&action=css&' . sfCombineUrl::getUrlString($fileDetails['files'], $fileDetails['timestamp'])), $fileDetails['options']);
}
}
return $html;
}
