protected function _getMatchedIds($query)
{
if (!is_array($this->_attributes) || !count($this->_attributes)) {
Mage::throwException('Searchable attributes not defined');
}
$query = Mage::helper('core/string')->splitWords($query, true, 100);
$select = $this->_collection->getSelect();
$having = array();
foreach ($query as $word) {
$subhaving = array();
foreach ($this->_attributes as $attr => $weight) {
$subhaving[] = $this->_getCILike($attr, $word, array('position' => 'any'));
}
$having[] = '(' . implode(' OR ', $subhaving) . ')';
}
$havingCondition = implode(' AND ', $having);
if ($havingCondition != '') {
$select->having($havingCondition);
}
$read = Mage::getSingleton('core/resource')->getConnection('core_read');
$stmt = $read->query($select);
$result = array();
while ($row = $stmt->fetch(Zend_Db::FETCH_ASSOC)) {
$result[$row[$this->_primaryKey]] = 0;
}
return $result;
}
