protected function _renderUnescaped($tag_name, $leading, $trailing) {
		$val = $this->_getVariable($tag_name);

		if ($this->_varIsCallable($val)) {
			$val = $this->_renderTemplate(call_user_func($val));
		}

		return $leading . $val . $trailing;
	}
protected function _renderUnescaped($tag_name, $leading, $trailing) {
		$val = $this->_getVariable($tag_name);

		if ($this->_varIsCallable($val)) {
			$val = $this->_renderTemplate(call_user_func($val));
		}

		return $leading . $val . $trailing;
	}
protected function _renderUnescaped ( $ tag_name , $ leading , $ trailing ) { $ val = $ this -> _getVariable ( $ tag_name ) ; if ( $ this -> _varIsCallable ( $ val ) ) { $ val = $ this -> _renderTemplate ( call_user_func ( $ val ) ) ; } return $ leading . $ val . $ trailing ; }
Return the requested tag unescaped.

@access protected
@param string $tag_name
@param string $leading Whitespace
@param string $trailing Whitespace
@return string
Return the requested tag unescaped .