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use the correct table alias in joins 'on clause' #17

Merged
bence merged 1 commits from bugfix/fix-multiple-level-join-table-alias into master 2023-05-02 18:06:33 +02:00
Conversation 0 Commits 1 Files Changed 1 +4 -4
1 changed files with 4 additions and 4 deletions
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8
src/PersistentData/PersistentDataManager.php
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@ -150,7 +150,7 @@ class PersistentDataManager implements IPersistentDataManager
$columns = array_merge($columns, $this->getRelationColumns($table, $relations, $withRelations)); $columns = array_merge($columns, $this->getRelationColumns($table, $relations, $withRelations));
$this->leftJoinRelations($select, $table, $relations, $withRelations); $this->leftJoinRelations($select, $table, $table, $relations, $withRelations);
$select->columns($columns); $select->columns($columns);
} else { } else {
$select->columns($columns); $select->columns($columns);
@ -180,19 +180,19 @@ class PersistentDataManager implements IPersistentDataManager
return $columns; return $columns;
} }
private function leftJoinRelations(Select $select, string $table, array $relations, array $withRelations): void private function leftJoinRelations(Select $select, string $table, string $tableAlias, array $relations, array $withRelations): void
{ {
foreach ($relations as $relation => $relationType) { foreach ($relations as $relation => $relationType) {
$relationTableAlias = $table . '__' . $relation; $relationTableAlias = $table . '__' . $relation;
$relationTable = call_user_func([$relationType, 'getTable']); $relationTable = call_user_func([$relationType, 'getTable']);
$select->setTableAliases([$relationTableAlias => $relationTable]); $select->setTableAliases([$relationTableAlias => $relationTable]);
$select->leftJoin($relationTableAlias, [$relationTableAlias, 'id'], '=', [$table, $relation . '_id']); $select->leftJoin($relationTableAlias, [$relationTableAlias, 'id'], '=', [$tableAlias, $relation . '_id']);
$relationsOfRelation = call_user_func([$relationType, 'getRelations']); $relationsOfRelation = call_user_func([$relationType, 'getRelations']);
if (count($withRelations)) { if (count($withRelations)) {
$relationsOfRelation = array_intersect_key($relationsOfRelation, array_flip($withRelations)); $relationsOfRelation = array_intersect_key($relationsOfRelation, array_flip($withRelations));
} }
$this->leftJoinRelations($select, $relationTable, $relationsOfRelation, $withRelations); $this->leftJoinRelations($select, $relationTable, $relationTableAlias, $relationsOfRelation, $withRelations);
} }
} }