protected function _getLessVariables($file) { // Base variables // @todo complete this array with any variable that could be useful $variables = array(); // Get additional variables $response = new Varien_Object(array('less_variables' => array())); Mage::dispatchEvent('soczed_less_additional_variables', array('response' => $response, 'file_name' => $file)); if (is_array($additional = $response->getLessVariables())) { $variables = array_merge($variables, $additional); } return $variables; }