/**
*
* @return array
* @param Column $resultColumn
*/
public function resolveResultColumn(Column $resultColumn, array &$resultRow, ExecutionContext $context)
{
$schemaSource = $resultColumn->getSchemaSource();
switch (true) {
case $schemaSource instanceof ValuePart:
$columnIdentifier = $schemaSource->generateAlias();
$columnData = $this->resolveValue($schemaSource, $context);
$resultRow[$columnIdentifier] = $columnData;
break;
case $schemaSource instanceof Column:
$columnIdentifier = (string) $schemaSource;
$columnData = $context->getCurrentSourceRow()[$columnIdentifier];
$resultRow[$columnIdentifier] = $columnData;
break;
case $resultColumn->getIsAllColumnsFromTable() && $schemaSource === '*':
$tables = $context->getStatement()->getJoinDefinition()->getTables();
if (count($tables) === 1) {
foreach ($context->getCurrentSourceRow() as $alias => $columnData) {
if (substr_count($alias, '.') === 0) {
$resultRow[$alias] = $columnData;
}
}
} else {
foreach ($context->getCurrentSourceRow() as $alias => $columnData) {
if (substr_count($alias, '.') === 1) {
$resultRow[$alias] = $columnData;
}
}
}
break;
case $resultColumn->getIsAllColumnsFromTable() && $schemaSource instanceof Table:
$needleAlias = (string) $schemaSource;
foreach ($context->getCurrentSourceRow() as $alias => $columnData) {
if (substr($alias, 0, strlen($needleAlias)) === $needleAlias) {
$columnName = substr($alias, strlen($needleAlias) + 1);
$resultRow[$columnName] = $columnData;
}
}
break;
default:
throw new \ErrorException("Invalid schema-source for result-specifier-column!");
}
return $resultRow;
}
