function import_declaration($declaration)
{
$syntax_property = $declaration->get_property();
$code = CSS::name2code($syntax_property->get_name());
if (is_null($code)) {
return null;
}
$handler = CSS::get_handler($code);
$property = new CSSPropertyDeclaration();
$property->set_code($code);
$expr = $declaration->get_expr();
$property->set_value($handler->parse($expr->to_string(), $this->get_pipeline(), $expr));
$property->set_important($declaration->get_important());
return $property;
}
