protected function _processAttributeValue($parentContent, $element, $token, $attributeValue)
{
// TODO: enclose class attribute values in quotes, otherwise this won't work
parent::_processAttributeValue($parentContent, $element, $token, $attributeValue);
/* @var $core Mana_Core_Helper_Data */
$core = Mage::helper(strtolower('Mana_Core'));
if ($element->getIsExpectingClassValue()) {
$closingQuote = $core->endsWith($this->_filteredOutput, '"') ? '"' : ($core->endsWith($this->_filteredOutput, "'") ? "'" : '');
if ($closingQuote != '') {
$this->_filteredOutput = substr($this->_filteredOutput, 0, strlen($this->_filteredOutput) - strlen($closingQuote));
}
$this->_filteredOutput .= ' m-block mb-' . $this->getBlockName() . $closingQuote;
$element->setIsExpectingClassValue(false)->setIsMarked(true);
}
}
