/**
* This method sets the configuration for a 1:n relation based on
* the $TCA column configuration
*
* @param string|ColumnMap $columnMap The column map
* @param string $columnConfiguration The column configuration from $TCA
* @return ColumnMap
*/
protected function setOneToManyRelation(ColumnMap $columnMap, $columnConfiguration)
{
$columnMap->setTypeOfRelation(ColumnMap::RELATION_HAS_MANY);
$columnMap->setChildTableName($columnConfiguration['foreign_table']);
$columnMap->setChildTableWhereStatement($columnConfiguration['foreign_table_where']);
$columnMap->setChildSortByFieldName($columnConfiguration['foreign_sortby']);
$columnMap->setParentKeyFieldName($columnConfiguration['foreign_field']);
$columnMap->setParentTableFieldName($columnConfiguration['foreign_table_field']);
if (is_array($columnConfiguration['foreign_match_fields'])) {
$columnMap->setRelationTableMatchFields($columnConfiguration['foreign_match_fields']);
}
return $columnMap;
}