/**
 * Returns <link> tags with the url toward all stylesheets configured in view.yml or added to the response object.
 *
 * You can use this helper to decide the location of stylesheets in pages.
 * By default, if you don't call this helper, symfony will automatically include stylesheets before </head>.
 * Calling this helper disables this behavior.
 *
 * @return string <link> tags
 */
function get_combined_stylesheets()
{
    if (!sfConfig::get('app_sfCombinePlugin_enabled', false)) {
        return get_stylesheets();
    }
    $response = sfContext::getInstance()->getResponse();
    sfConfig::set('symfony.asset.stylesheets_included', true);
    $configSfCombinePlugin['css'] = sfConfig::get('app_sfCombinePlugin_css', array());
    $html = '';
    $cssFiles = $include_tags = array();
    foreach (array('first', '', 'last') as $position) {
        foreach ($response->getStylesheets($position) as $files => $options) {
            if (!in_array($files, $configSfCombinePlugin['css']['online']) && !in_array($files, $configSfCombinePlugin['css']['offline'])) {
                if (!is_array($files)) {
                    $files = array($files);
                }
                $cssFiles = array_merge($cssFiles, $files);
            } else {
                $include_tags[] = stylesheet_tag(url_for($files));
            }
        }
    }
    $key = _get_key($cssFiles);
    $include_tags[] = str_replace('.css', '', stylesheet_tag(url_for('sfCombine/css?key=' . $key)));
    return implode("", $include_tags);
}
/**
 * Returns <link> tags with the url toward all stylesheets configured in view.yml or added to the response object.
 *
 * You can use this helper to decide the location of stylesheets in pages.
 * By default, if you don't call this helper, symfony will automatically include stylesheets before </head>.
 * Calling this helper disables this behavior.
 *
 * @return string <link> tags
 */
function get_combined_stylesheets()
{
    if (!sfConfig::get('app_sfCombinePlugin_enabled', false)) {
        return get_stylesheets();
    }
    sfConfig::set('symfony.asset.stylesheets_included', true);
    $html = '';
    $cssFiles = array();
    $response = sfContext::getInstance()->getResponse();
    foreach ($response->getStylesheets() as $files => $options) {
        if (!is_array($files)) {
            $files = array($files);
        }
        $cssFiles = array_merge($cssFiles, $files);
    }
    if (!empty($cssFiles)) {
        $html .= str_replace(array('.css', '.pcss'), '', stylesheet_tag(url_for('sfCombine/css?key=' . _get_key($cssFiles))));
    }
    return $html;
}