/**
* Prepare flat table for store
*
* @param int|string $storeId
* @return void
* @throws \Magento\Framework\Exception\LocalizedException
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
protected function _createTemporaryFlatTable($storeId)
{
$columns = $this->_productIndexerHelper->getFlatColumns();
$indexesNeed = $this->_productIndexerHelper->getFlatIndexes();
$maxIndex = $this->_config->getValue(self::XML_NODE_MAX_INDEX_COUNT);
if ($maxIndex && count($indexesNeed) > $maxIndex) {
throw new \Magento\Framework\Exception\LocalizedException(__('The Flat Catalog module has a limit of %2$d filterable and/or sortable attributes.' . 'Currently there are %1$d of them.' . 'Please reduce the number of filterable/sortable attributes in order to use this module', count($indexesNeed), $maxIndex));
}
$indexKeys = [];
$indexProps = array_values($indexesNeed);
$upperPrimaryKey = strtoupper(\Magento\Framework\DB\Adapter\AdapterInterface::INDEX_TYPE_PRIMARY);
foreach ($indexProps as $i => $indexProp) {
$indexName = $this->_connection->getIndexName($this->_getTemporaryTableName($this->_productIndexerHelper->getFlatTableName($storeId)), $indexProp['fields'], $indexProp['type']);
$indexProp['type'] = strtoupper($indexProp['type']);
if ($indexProp['type'] == $upperPrimaryKey) {
$indexKey = $upperPrimaryKey;
} else {
$indexKey = $indexName;
}
$indexProps[$i] = ['KEY_NAME' => $indexName, 'COLUMNS_LIST' => $indexProp['fields'], 'INDEX_TYPE' => strtolower($indexProp['type'])];
$indexKeys[$i] = $indexKey;
}
$indexesNeed = array_combine($indexKeys, $indexProps);
/** @var $table \Magento\Framework\DB\Ddl\Table */
$table = $this->_connection->newTable($this->_getTemporaryTableName($this->_productIndexerHelper->getFlatTableName($storeId)));
foreach ($columns as $fieldName => $fieldProp) {
$columnLength = isset($fieldProp['length']) ? $fieldProp['length'] : null;
$columnDefinition = ['nullable' => isset($fieldProp['nullable']) ? (bool) $fieldProp['nullable'] : false, 'unsigned' => isset($fieldProp['unsigned']) ? (bool) $fieldProp['unsigned'] : false, 'default' => isset($fieldProp['default']) ? $fieldProp['default'] : false, 'primary' => false];
$columnComment = isset($fieldProp['comment']) ? $fieldProp['comment'] : $fieldName;
$table->addColumn($fieldName, $fieldProp['type'], $columnLength, $columnDefinition, $columnComment);
}
foreach ($indexesNeed as $indexProp) {
$table->addIndex($indexProp['KEY_NAME'], $indexProp['COLUMNS_LIST'], ['type' => $indexProp['INDEX_TYPE']]);
}
$table->setComment("Catalog Product Flat (Store {$storeId})");
$this->_connection->dropTable($this->_getTemporaryTableName($this->_productIndexerHelper->getFlatTableName($storeId)));
$this->_connection->createTable($table);
}
