/**
* Get next bunch of validated rows.
*
* @return array|null
*/
public function getNextBunch()
{
$bunchRows = parent::getNextBunch();
if ($bunchRows != null) {
$rows = [];
foreach ($bunchRows as $rowNumber => $rowData) {
$rowData = $this->_prepareRow($rowData);
if ($rowData !== null) {
unset($rowData['_scope']);
$rows[$rowNumber] = $rowData;
}
}
return $rows;
} else {
return $bunchRows;
}
}
/**
* Import data rows
*
* @return boolean
*/
protected function _importData()
{
$this->_initProductsSku();
$nextOptionId = $this->_resourceHelper->getNextAutoincrement($this->_tables['catalog_product_option']);
$nextValueId = $this->_resourceHelper->getNextAutoincrement($this->_tables['catalog_product_option_type_value']);
$prevOptionId = 0;
while ($bunch = $this->_dataSourceModel->getNextBunch()) {
$products = array();
$options = array();
$titles = array();
$prices = array();
$typeValues = array();
$typePrices = array();
$typeTitles = array();
foreach ($bunch as $rowNumber => $rowData) {
if (!$this->isRowAllowedToImport($rowData, $rowNumber)) {
continue;
}
if (!$this->_parseRequiredData($rowData)) {
continue;
}
$optionData = $this->_collectOptionMainData($rowData, $prevOptionId, $nextOptionId, $products, $prices);
if ($optionData != null) {
$options[] = $optionData;
}
$this->_collectOptionTypeData($rowData, $prevOptionId, $nextValueId, $typeValues, $typePrices, $typeTitles);
$this->_collectOptionTitle($rowData, $prevOptionId, $titles);
}
// Save prepared custom options data !!!
if ($this->getBehavior() != \Magento\ImportExport\Model\Import::BEHAVIOR_APPEND) {
$this->_deleteEntities(array_keys($products));
}
if ($this->_isReadyForSaving($options, $titles, $typeValues)) {
if ($this->getBehavior() == \Magento\ImportExport\Model\Import::BEHAVIOR_APPEND) {
$this->_compareOptionsWithExisting($options, $titles, $prices, $typeValues);
}
$this->_saveOptions($options)->_saveTitles($titles)->_savePrices($prices)->_saveSpecificTypeValues($typeValues)->_saveSpecificTypePrices($typePrices)->_saveSpecificTypeTitles($typeTitles)->_updateProducts($products);
}
}
return true;
}
