/**
* Returns a current rule object as CSS string
*
* @return string A CSS string
*/
public function toCSS()
{
$rule = $this->attribute('selector');
$rule .= ezcsseStyle::newLine();
$rule .= ezcsseStyle::lDelim();
$rule .= ezcsseStyle::newLine();
foreach ($this->attribute('properties') as $property) {
$rule .= $property->toCSS();
$rule .= ezcsseStyle::newLine();
}
$rule .= ezcsseStyle::rDelim();
$rule .= ezcsseStyle::newLine();
return $rule;
}
