/**
* sfSmarty::getSmarty()
*
* @return Smarty object
* @access public
**/
public function getSmarty()
{
if (!self::$smarty) {
// get the path and instantiate the smarty object
$smartyClassPath = sfConfig::get('app_sfSmarty_class_path', 'Smarty');
if (substr($smartyClassPath, -1) != DIRECTORY_SEPARATOR) {
$smartyClassPath .= DIRECTORY_SEPARATOR;
}
require_once dirname(__FILE__) . '/../../../' . $smartyClassPath . 'Smarty.class.php';
self::$smarty = new Smarty();
// set the smarty cache directory
$smartyDirs = sfConfig::get('app_sfSmarty_cache_dir', sfConfig::get('sf_cache_dir') . DIRECTORY_SEPARATOR . 'Smarty');
if (substr($smartyDirs, -1) != DIRECTORY_SEPARATOR) {
$smartyDirs .= DIRECTORY_SEPARATOR;
}
self::$smarty->compile_dir = $smartyDirs . 'templates_c';
self::$smarty->cache_dir = $smartyDirs . 'cache';
self::$templateSecurity = sfConfig::get('app_sfSmarty_template_security', false);
self::$smarty->security = self::$templateSecurity;
if (!file_exists(self::$smarty->compile_dir)) {
if (!mkdir(self::$smarty->compile_dir, 0777, true)) {
throw new sfCacheException('Unable to create cache directory "' . self::$smarty->compile_dir . '"');
}
if (self::$log) {
self::$log->info(sprintf('{sfSmarty} creating compile directory: %s', self::$smarty->compile_dir));
}
}
if (!file_exists(self::$smarty->cache_dir)) {
if (!mkdir(self::$smarty->cache_dir, 0777, true)) {
throw new sfCacheException('Unable to create cache directory "' . self::$smarty->cache_dir . '"');
}
if (self::$log) {
self::$log->info(sprintf('{sfSmarty} creating cache directory: %s', self::$smarty->cache_dir));
}
}
self::$smarty->register_compiler_function('use', array($this, 'smartyCompilerfunctionUse'));
self::$smarty->register_postfilter(array('sfSmarty', 'smartyPostFilter'));
}
return self::$smarty;
}
/**
* sfSmartyView::registerModifier()
* this is an access function to the internal smarty instance
* to register a modifier
*
* @param mixed $tag
* @param mixed $function
* @return
**/
public static function registerModifier($tag, $function)
{
self::$smarty->registerModifier($tag, $function);
}
