public function resolve(OOTemplate_Context $context)
 {
     $resolved = $this->_variable->resolve($context);
     foreach (explode('|', $this->_filters) as $filter) {
         $filter = trim($filter);
         if (!empty($filter)) {
             @(list($filter_name, $str_args) = explode(':', $filter, 2));
             try {
                 $args = array();
                 foreach (explode(',', $str_args) as $arg) {
                     switch (strpos($arg, "'") || strpos($arg, '"')) {
                         case true:
                             $args[] = trim($arg, '\'" ');
                             break;
                         case false:
                             $args[] = new OOTemplate_Variable($arg);
                             break;
                     }
                 }
                 $resolved = OOTemplate_Libs::filter($filter_name, $resolved, $args)->resolve($context);
             } catch (OOTemplate_Exception $e) {
                 OOTemplate_Debug::show($e->getMessage());
             }
         }
     }
     return $resolved;
 }
Exemple #2
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 */
require_once 'OOTemplate_Exception.php';
require_once 'OOTemplate_Setting.php';
require_once 'OOTemplate_Context.php';
class OOTemplate_Libs
{
    protected static $_filters = array();
    public static function setFilter($name, $path)
    {
        self::$_filters[$name] = $path;
    }
    public static function filter($name, $var, $args)
    {
        if (!array_key_exists($name, self::$_filters)) {
            throw new OOTemplate_Exception(sprintf("Invalid filter: '%s'", $name));
        }
        require_once self::$_filters[$name];
        return new $name($var, $args);
    }
    public static function buildFilters($path)
    {
        $path = rtrim($path, '\\/ ');
        if (file_exists($path)) {
            foreach (scandir($path) as $file) {
                self::setFilter(substr($file, 0, -4), $path . '/' . $file);
            }
        }
    }
}
OOTemplate_Libs::buildFilters(dirname(__FILE__) . '/filters');