/**
* Возвращает скаляризованный ключ индекса $indexName таблицы $tableName
* для поля $scalarPK
* Например,
* INSERT INTO files(file_id, movie_id, path) (1, 1000, '/file');
* $struct->addIndex('movie_id', array('movie_id'));
* echo Lms_Item_Store::getScalarIndexKey('files', 'movie_id', 1); //1000
* @param string $indexName
* @param string $scalarPK
* @return int/string
*/
private static function getScalarIndexKey($tableName, $indexName, $scalarPK)
{
$struct = self::getStruct($tableName);
$index = $struct->getIndex($indexName);
$indexKey = array();
try {
foreach ($index['fields'] as $fieldName) {
$indexKey[$fieldName] = self::getValue($tableName, $scalarPK, $fieldName);
}
} catch (Lms_Item_Store_FieldValueNotExistsException $e) {
return null;
}
return Lms_Item_Scalar::scalarize($indexKey);
}
public function storeData($data)
{
$this->_buffer = $data;
$this->_scalarPkValue = Lms_Item_Scalar::scalarize($this->_getAssocPkValue(self::FROM_BUFFER));
Lms_Item_Store::setValues($this->getTableName(), $this->_scalarPkValue, $data);
}
private static function _fillData($tableName, $rows, $foreignKey)
{
$newScalarPKs = array();
if (!count($rows)) {
return $newScalarPKs;
}
$struct = Lms_Item_Store::getStruct($tableName);
$pk = $struct->getPk();
for ($i = count($rows) - 1; $i >= 0; $i--) {
if (is_array($pk)) {
$assocPK = array();
foreach ($pk as $pkFieldName) {
$assocPK[$pkFieldName] = $rows[$i][$pkFieldName];
}
$scalarPk = Lms_Item_Scalar::scalarize($assocPK);
} else {
$scalarPk = $rows[$i][$pk];
}
$newScalarPKs[] = $scalarPk;
Lms_Item_Store::setValues($tableName, $scalarPk, $rows[$i], true);
if ($foreignKey && isset($rows[$i][$foreignKey])) {
$indexKey = $rows[$i][$foreignKey];
Lms_Item_Store::setIndexStatus($tableName, $foreignKey, $indexKey, Lms_Item_Struct::FULL_INDEX);
}
}
Lms_Item_Store::rebuildIndex($tableName);
return $newScalarPKs;
}
