setTpl($tpl); } /** * You can use variables like * {user_id} and {getInvoiceId()} in the template * it will be automatically fetched from record, escaped and substituted */ function setTpl($tpl) { $this->tpl = $tpl; } protected function parseTpl($record) { $this->_record = $record; $ret = preg_replace_callback('|{(.+?)}|', array($this, '_pregReplace'), $this->tpl); unset($this->_record); if ((strpos($ret, 'http')!==0) && ($ret[0] != '/')) $ret = REL_ROOT_URL . '/' . $ret; return $ret; } public function _pregReplace($matches) { $var = $matches[1]; if ($var == 'THIS_URL') $ret = Zend_Controller_Front::getInstance()->getRequest()->getRequestUri(); elseif (preg_match('|^(.+)\(\)$|', $var, $regs)) $ret = call_user_func(array($this->_record, $regs[1])); else $ret = $this->_record->{$var}; return htmlentities(urlencode($ret), ENT_QUOTES, 'UTF-8'); } public function render(&$out, $obj, $controller) { $content = $this->parseTpl($obj); $out = preg_replace('|()(.+)()|', '\1'.$content.'\3', $out); } }