@@ -15,191 +15,191 @@ |
||
| 15 | 15 | */ |
| 16 | 16 | class FindObjectsFromSqlQueryFactory extends AbstractQueryFactory |
| 17 | 17 | { |
| 18 | - private $mainTable; |
|
| 19 | - private $from; |
|
| 20 | - private $filterString; |
|
| 21 | - private $cache; |
|
| 22 | - private $cachePrefix; |
|
| 23 | - |
|
| 24 | - public function __construct(string $mainTable, string $from, $filterString, $orderBy, TDBMService $tdbmService, Schema $schema, OrderByAnalyzer $orderByAnalyzer, SchemaAnalyzer $schemaAnalyzer, Cache $cache, string $cachePrefix) |
|
| 25 | - { |
|
| 26 | - parent::__construct($tdbmService, $schema, $orderByAnalyzer, $orderBy); |
|
| 27 | - $this->mainTable = $mainTable; |
|
| 28 | - $this->from = $from; |
|
| 29 | - $this->filterString = $filterString; |
|
| 30 | - $this->schemaAnalyzer = $schemaAnalyzer; |
|
| 31 | - $this->cache = $cache; |
|
| 32 | - $this->cachePrefix = $cachePrefix; |
|
| 33 | - } |
|
| 34 | - |
|
| 35 | - protected function compute() |
|
| 36 | - { |
|
| 37 | - $connection = $this->tdbmService->getConnection(); |
|
| 38 | - |
|
| 39 | - $columnsList = null; |
|
| 40 | - |
|
| 41 | - $allFetchedTables = $this->tdbmService->_getRelatedTablesByInheritance($this->mainTable); |
|
| 42 | - |
|
| 43 | - $columnDescList = []; |
|
| 44 | - |
|
| 45 | - $tableGroupName = $this->getTableGroupName($allFetchedTables); |
|
| 46 | - |
|
| 47 | - foreach ($this->schema->getTable($this->mainTable)->getColumns() as $column) { |
|
| 48 | - $columnName = $column->getName(); |
|
| 49 | - $columnDescList[] = [ |
|
| 50 | - 'as' => $columnName, |
|
| 51 | - 'table' => $this->mainTable, |
|
| 52 | - 'column' => $columnName, |
|
| 53 | - 'type' => $column->getType(), |
|
| 54 | - 'tableGroup' => $tableGroupName, |
|
| 55 | - ]; |
|
| 56 | - } |
|
| 57 | - |
|
| 58 | - $sql = 'SELECT DISTINCT '.implode(', ', array_map(function ($columnDesc) { |
|
| 59 | - return $this->tdbmService->getConnection()->quoteIdentifier($this->mainTable).'.'.$this->tdbmService->getConnection()->quoteIdentifier($columnDesc['column']); |
|
| 60 | - }, $columnDescList)).' FROM '.$this->from; |
|
| 61 | - |
|
| 62 | - if (count($allFetchedTables) > 1) { |
|
| 63 | - list($columnDescList, $columnsList, $orderString) = $this->getColumnsList($this->mainTable, [], $this->orderBy); |
|
| 64 | - } elseif ($this->orderBy) { |
|
| 65 | - list(, , $orderString) = $this->getColumnsList($this->mainTable, [], $this->orderBy); |
|
| 66 | - } |
|
| 67 | - |
|
| 68 | - // Let's compute the COUNT. |
|
| 69 | - $pkColumnNames = $this->schema->getTable($this->mainTable)->getPrimaryKeyColumns(); |
|
| 70 | - $pkColumnNames = array_map(function ($pkColumn) { |
|
| 71 | - return $this->tdbmService->getConnection()->quoteIdentifier($this->mainTable).'.'.$this->tdbmService->getConnection()->quoteIdentifier($pkColumn); |
|
| 72 | - }, $pkColumnNames); |
|
| 73 | - |
|
| 74 | - $countSql = 'SELECT COUNT(DISTINCT '.implode(', ', $pkColumnNames).') FROM '.$this->from; |
|
| 75 | - |
|
| 76 | - if (!empty($this->filterString)) { |
|
| 77 | - $sql .= ' WHERE '.$this->filterString; |
|
| 78 | - $countSql .= ' WHERE '.$this->filterString; |
|
| 79 | - } |
|
| 80 | - |
|
| 81 | - if (!empty($orderString)) { |
|
| 82 | - $sql .= ' ORDER BY '.$orderString; |
|
| 83 | - } |
|
| 84 | - |
|
| 85 | - if (stripos($countSql, 'GROUP BY') !== false) { |
|
| 86 | - throw new TDBMException('Unsupported use of GROUP BY in SQL request.'); |
|
| 87 | - } |
|
| 88 | - |
|
| 89 | - if ($columnsList !== null) { |
|
| 90 | - $joinSql = ''; |
|
| 91 | - $parentFks = $this->getParentRelationshipForeignKeys($this->mainTable); |
|
| 92 | - foreach ($parentFks as $fk) { |
|
| 93 | - $joinSql .= sprintf(' JOIN %s ON (%s.%s = %s.%s)', |
|
| 94 | - $connection->quoteIdentifier($fk->getForeignTableName()), |
|
| 95 | - $connection->quoteIdentifier($fk->getLocalTableName()), |
|
| 96 | - $connection->quoteIdentifier($fk->getLocalColumns()[0]), |
|
| 97 | - $connection->quoteIdentifier($fk->getForeignTableName()), |
|
| 98 | - $connection->quoteIdentifier($fk->getForeignColumns()[0]) |
|
| 99 | - ); |
|
| 100 | - } |
|
| 101 | - |
|
| 102 | - $childrenFks = $this->getChildrenRelationshipForeignKeys($this->mainTable); |
|
| 103 | - foreach ($childrenFks as $fk) { |
|
| 104 | - $joinSql .= sprintf(' LEFT JOIN %s ON (%s.%s = %s.%s)', |
|
| 105 | - $connection->quoteIdentifier($fk->getLocalTableName()), |
|
| 106 | - $connection->quoteIdentifier($fk->getForeignTableName()), |
|
| 107 | - $connection->quoteIdentifier($fk->getForeignColumns()[0]), |
|
| 108 | - $connection->quoteIdentifier($fk->getLocalTableName()), |
|
| 109 | - $connection->quoteIdentifier($fk->getLocalColumns()[0]) |
|
| 110 | - ); |
|
| 111 | - } |
|
| 112 | - |
|
| 113 | - $sql = 'SELECT '.implode(', ', $columnsList).' FROM ('.$sql.') AS '.$this->mainTable.' '.$joinSql; |
|
| 114 | - if (!empty($orderString)) { |
|
| 115 | - $sql .= ' ORDER BY '.$orderString; |
|
| 116 | - } |
|
| 117 | - } |
|
| 118 | - |
|
| 119 | - $this->magicSql = $sql; |
|
| 120 | - $this->magicSqlCount = $countSql; |
|
| 121 | - $this->columnDescList = $columnDescList; |
|
| 122 | - } |
|
| 123 | - |
|
| 124 | - /** |
|
| 125 | - * @param string $tableName |
|
| 126 | - * |
|
| 127 | - * @return ForeignKeyConstraint[] |
|
| 128 | - */ |
|
| 129 | - private function getParentRelationshipForeignKeys($tableName) |
|
| 130 | - { |
|
| 131 | - return $this->fromCache($this->cachePrefix.'_parentrelationshipfks_'.$tableName, function () use ($tableName) { |
|
| 132 | - return $this->getParentRelationshipForeignKeysWithoutCache($tableName); |
|
| 133 | - }); |
|
| 134 | - } |
|
| 135 | - |
|
| 136 | - /** |
|
| 137 | - * @param string $tableName |
|
| 138 | - * |
|
| 139 | - * @return ForeignKeyConstraint[] |
|
| 140 | - */ |
|
| 141 | - private function getParentRelationshipForeignKeysWithoutCache($tableName) |
|
| 142 | - { |
|
| 143 | - $parentFks = []; |
|
| 144 | - $currentTable = $tableName; |
|
| 145 | - while ($currentFk = $this->schemaAnalyzer->getParentRelationship($currentTable)) { |
|
| 146 | - $currentTable = $currentFk->getForeignTableName(); |
|
| 147 | - $parentFks[] = $currentFk; |
|
| 148 | - } |
|
| 149 | - |
|
| 150 | - return $parentFks; |
|
| 151 | - } |
|
| 152 | - |
|
| 153 | - /** |
|
| 154 | - * @param string $tableName |
|
| 155 | - * |
|
| 156 | - * @return ForeignKeyConstraint[] |
|
| 157 | - */ |
|
| 158 | - private function getChildrenRelationshipForeignKeys(string $tableName) : array |
|
| 159 | - { |
|
| 160 | - return $this->fromCache($this->cachePrefix.'_childrenrelationshipfks_'.$tableName, function () use ($tableName) { |
|
| 161 | - return $this->getChildrenRelationshipForeignKeysWithoutCache($tableName); |
|
| 162 | - }); |
|
| 163 | - } |
|
| 164 | - |
|
| 165 | - /** |
|
| 166 | - * @param string $tableName |
|
| 167 | - * |
|
| 168 | - * @return ForeignKeyConstraint[] |
|
| 169 | - */ |
|
| 170 | - private function getChildrenRelationshipForeignKeysWithoutCache(string $tableName) : array |
|
| 171 | - { |
|
| 172 | - $children = $this->schemaAnalyzer->getChildrenRelationships($tableName); |
|
| 173 | - |
|
| 174 | - if (!empty($children)) { |
|
| 175 | - $fksTables = array_map(function (ForeignKeyConstraint $fk) { |
|
| 176 | - return $this->getChildrenRelationshipForeignKeys($fk->getLocalTableName()); |
|
| 177 | - }, $children); |
|
| 178 | - |
|
| 179 | - $fks = array_merge($children, call_user_func_array('array_merge', $fksTables)); |
|
| 180 | - |
|
| 181 | - return $fks; |
|
| 182 | - } else { |
|
| 183 | - return []; |
|
| 184 | - } |
|
| 185 | - } |
|
| 186 | - |
|
| 187 | - /** |
|
| 188 | - * Returns an item from cache or computes it using $closure and puts it in cache. |
|
| 189 | - * |
|
| 190 | - * @param string $key |
|
| 191 | - * @param callable $closure |
|
| 192 | - * |
|
| 193 | - * @return mixed |
|
| 194 | - */ |
|
| 195 | - protected function fromCache(string $key, callable $closure) |
|
| 196 | - { |
|
| 197 | - $item = $this->cache->fetch($key); |
|
| 198 | - if ($item === false) { |
|
| 199 | - $item = $closure(); |
|
| 200 | - $this->cache->save($key, $item); |
|
| 201 | - } |
|
| 202 | - |
|
| 203 | - return $item; |
|
| 204 | - } |
|
| 18 | + private $mainTable; |
|
| 19 | + private $from; |
|
| 20 | + private $filterString; |
|
| 21 | + private $cache; |
|
| 22 | + private $cachePrefix; |
|
| 23 | + |
|
| 24 | + public function __construct(string $mainTable, string $from, $filterString, $orderBy, TDBMService $tdbmService, Schema $schema, OrderByAnalyzer $orderByAnalyzer, SchemaAnalyzer $schemaAnalyzer, Cache $cache, string $cachePrefix) |
|
| 25 | + { |
|
| 26 | + parent::__construct($tdbmService, $schema, $orderByAnalyzer, $orderBy); |
|
| 27 | + $this->mainTable = $mainTable; |
|
| 28 | + $this->from = $from; |
|
| 29 | + $this->filterString = $filterString; |
|
| 30 | + $this->schemaAnalyzer = $schemaAnalyzer; |
|
| 31 | + $this->cache = $cache; |
|
| 32 | + $this->cachePrefix = $cachePrefix; |
|
| 33 | + } |
|
| 34 | + |
|
| 35 | + protected function compute() |
|
| 36 | + { |
|
| 37 | + $connection = $this->tdbmService->getConnection(); |
|
| 38 | + |
|
| 39 | + $columnsList = null; |
|
| 40 | + |
|
| 41 | + $allFetchedTables = $this->tdbmService->_getRelatedTablesByInheritance($this->mainTable); |
|
| 42 | + |
|
| 43 | + $columnDescList = []; |
|
| 44 | + |
|
| 45 | + $tableGroupName = $this->getTableGroupName($allFetchedTables); |
|
| 46 | + |
|
| 47 | + foreach ($this->schema->getTable($this->mainTable)->getColumns() as $column) { |
|
| 48 | + $columnName = $column->getName(); |
|
| 49 | + $columnDescList[] = [ |
|
| 50 | + 'as' => $columnName, |
|
| 51 | + 'table' => $this->mainTable, |
|
| 52 | + 'column' => $columnName, |
|
| 53 | + 'type' => $column->getType(), |
|
| 54 | + 'tableGroup' => $tableGroupName, |
|
| 55 | + ]; |
|
| 56 | + } |
|
| 57 | + |
|
| 58 | + $sql = 'SELECT DISTINCT '.implode(', ', array_map(function ($columnDesc) { |
|
| 59 | + return $this->tdbmService->getConnection()->quoteIdentifier($this->mainTable).'.'.$this->tdbmService->getConnection()->quoteIdentifier($columnDesc['column']); |
|
| 60 | + }, $columnDescList)).' FROM '.$this->from; |
|
| 61 | + |
|
| 62 | + if (count($allFetchedTables) > 1) { |
|
| 63 | + list($columnDescList, $columnsList, $orderString) = $this->getColumnsList($this->mainTable, [], $this->orderBy); |
|
| 64 | + } elseif ($this->orderBy) { |
|
| 65 | + list(, , $orderString) = $this->getColumnsList($this->mainTable, [], $this->orderBy); |
|
| 66 | + } |
|
| 67 | + |
|
| 68 | + // Let's compute the COUNT. |
|
| 69 | + $pkColumnNames = $this->schema->getTable($this->mainTable)->getPrimaryKeyColumns(); |
|
| 70 | + $pkColumnNames = array_map(function ($pkColumn) { |
|
| 71 | + return $this->tdbmService->getConnection()->quoteIdentifier($this->mainTable).'.'.$this->tdbmService->getConnection()->quoteIdentifier($pkColumn); |
|
| 72 | + }, $pkColumnNames); |
|
| 73 | + |
|
| 74 | + $countSql = 'SELECT COUNT(DISTINCT '.implode(', ', $pkColumnNames).') FROM '.$this->from; |
|
| 75 | + |
|
| 76 | + if (!empty($this->filterString)) { |
|
| 77 | + $sql .= ' WHERE '.$this->filterString; |
|
| 78 | + $countSql .= ' WHERE '.$this->filterString; |
|
| 79 | + } |
|
| 80 | + |
|
| 81 | + if (!empty($orderString)) { |
|
| 82 | + $sql .= ' ORDER BY '.$orderString; |
|
| 83 | + } |
|
| 84 | + |
|
| 85 | + if (stripos($countSql, 'GROUP BY') !== false) { |
|
| 86 | + throw new TDBMException('Unsupported use of GROUP BY in SQL request.'); |
|
| 87 | + } |
|
| 88 | + |
|
| 89 | + if ($columnsList !== null) { |
|
| 90 | + $joinSql = ''; |
|
| 91 | + $parentFks = $this->getParentRelationshipForeignKeys($this->mainTable); |
|
| 92 | + foreach ($parentFks as $fk) { |
|
| 93 | + $joinSql .= sprintf(' JOIN %s ON (%s.%s = %s.%s)', |
|
| 94 | + $connection->quoteIdentifier($fk->getForeignTableName()), |
|
| 95 | + $connection->quoteIdentifier($fk->getLocalTableName()), |
|
| 96 | + $connection->quoteIdentifier($fk->getLocalColumns()[0]), |
|
| 97 | + $connection->quoteIdentifier($fk->getForeignTableName()), |
|
| 98 | + $connection->quoteIdentifier($fk->getForeignColumns()[0]) |
|
| 99 | + ); |
|
| 100 | + } |
|
| 101 | + |
|
| 102 | + $childrenFks = $this->getChildrenRelationshipForeignKeys($this->mainTable); |
|
| 103 | + foreach ($childrenFks as $fk) { |
|
| 104 | + $joinSql .= sprintf(' LEFT JOIN %s ON (%s.%s = %s.%s)', |
|
| 105 | + $connection->quoteIdentifier($fk->getLocalTableName()), |
|
| 106 | + $connection->quoteIdentifier($fk->getForeignTableName()), |
|
| 107 | + $connection->quoteIdentifier($fk->getForeignColumns()[0]), |
|
| 108 | + $connection->quoteIdentifier($fk->getLocalTableName()), |
|
| 109 | + $connection->quoteIdentifier($fk->getLocalColumns()[0]) |
|
| 110 | + ); |
|
| 111 | + } |
|
| 112 | + |
|
| 113 | + $sql = 'SELECT '.implode(', ', $columnsList).' FROM ('.$sql.') AS '.$this->mainTable.' '.$joinSql; |
|
| 114 | + if (!empty($orderString)) { |
|
| 115 | + $sql .= ' ORDER BY '.$orderString; |
|
| 116 | + } |
|
| 117 | + } |
|
| 118 | + |
|
| 119 | + $this->magicSql = $sql; |
|
| 120 | + $this->magicSqlCount = $countSql; |
|
| 121 | + $this->columnDescList = $columnDescList; |
|
| 122 | + } |
|
| 123 | + |
|
| 124 | + /** |
|
| 125 | + * @param string $tableName |
|
| 126 | + * |
|
| 127 | + * @return ForeignKeyConstraint[] |
|
| 128 | + */ |
|
| 129 | + private function getParentRelationshipForeignKeys($tableName) |
|
| 130 | + { |
|
| 131 | + return $this->fromCache($this->cachePrefix.'_parentrelationshipfks_'.$tableName, function () use ($tableName) { |
|
| 132 | + return $this->getParentRelationshipForeignKeysWithoutCache($tableName); |
|
| 133 | + }); |
|
| 134 | + } |
|
| 135 | + |
|
| 136 | + /** |
|
| 137 | + * @param string $tableName |
|
| 138 | + * |
|
| 139 | + * @return ForeignKeyConstraint[] |
|
| 140 | + */ |
|
| 141 | + private function getParentRelationshipForeignKeysWithoutCache($tableName) |
|
| 142 | + { |
|
| 143 | + $parentFks = []; |
|
| 144 | + $currentTable = $tableName; |
|
| 145 | + while ($currentFk = $this->schemaAnalyzer->getParentRelationship($currentTable)) { |
|
| 146 | + $currentTable = $currentFk->getForeignTableName(); |
|
| 147 | + $parentFks[] = $currentFk; |
|
| 148 | + } |
|
| 149 | + |
|
| 150 | + return $parentFks; |
|
| 151 | + } |
|
| 152 | + |
|
| 153 | + /** |
|
| 154 | + * @param string $tableName |
|
| 155 | + * |
|
| 156 | + * @return ForeignKeyConstraint[] |
|
| 157 | + */ |
|
| 158 | + private function getChildrenRelationshipForeignKeys(string $tableName) : array |
|
| 159 | + { |
|
| 160 | + return $this->fromCache($this->cachePrefix.'_childrenrelationshipfks_'.$tableName, function () use ($tableName) { |
|
| 161 | + return $this->getChildrenRelationshipForeignKeysWithoutCache($tableName); |
|
| 162 | + }); |
|
| 163 | + } |
|
| 164 | + |
|
| 165 | + /** |
|
| 166 | + * @param string $tableName |
|
| 167 | + * |
|
| 168 | + * @return ForeignKeyConstraint[] |
|
| 169 | + */ |
|
| 170 | + private function getChildrenRelationshipForeignKeysWithoutCache(string $tableName) : array |
|
| 171 | + { |
|
| 172 | + $children = $this->schemaAnalyzer->getChildrenRelationships($tableName); |
|
| 173 | + |
|
| 174 | + if (!empty($children)) { |
|
| 175 | + $fksTables = array_map(function (ForeignKeyConstraint $fk) { |
|
| 176 | + return $this->getChildrenRelationshipForeignKeys($fk->getLocalTableName()); |
|
| 177 | + }, $children); |
|
| 178 | + |
|
| 179 | + $fks = array_merge($children, call_user_func_array('array_merge', $fksTables)); |
|
| 180 | + |
|
| 181 | + return $fks; |
|
| 182 | + } else { |
|
| 183 | + return []; |
|
| 184 | + } |
|
| 185 | + } |
|
| 186 | + |
|
| 187 | + /** |
|
| 188 | + * Returns an item from cache or computes it using $closure and puts it in cache. |
|
| 189 | + * |
|
| 190 | + * @param string $key |
|
| 191 | + * @param callable $closure |
|
| 192 | + * |
|
| 193 | + * @return mixed |
|
| 194 | + */ |
|
| 195 | + protected function fromCache(string $key, callable $closure) |
|
| 196 | + { |
|
| 197 | + $item = $this->cache->fetch($key); |
|
| 198 | + if ($item === false) { |
|
| 199 | + $item = $closure(); |
|
| 200 | + $this->cache->save($key, $item); |
|
| 201 | + } |
|
| 202 | + |
|
| 203 | + return $item; |
|
| 204 | + } |
|
| 205 | 205 | } |
@@ -55,19 +55,19 @@ discard block |
||
| 55 | 55 | ]; |
| 56 | 56 | } |
| 57 | 57 | |
| 58 | - $sql = 'SELECT DISTINCT '.implode(', ', array_map(function ($columnDesc) { |
|
| 58 | + $sql = 'SELECT DISTINCT '.implode(', ', array_map(function($columnDesc) { |
|
| 59 | 59 | return $this->tdbmService->getConnection()->quoteIdentifier($this->mainTable).'.'.$this->tdbmService->getConnection()->quoteIdentifier($columnDesc['column']); |
| 60 | 60 | }, $columnDescList)).' FROM '.$this->from; |
| 61 | 61 | |
| 62 | - if (count($allFetchedTables) > 1) { |
|
| 62 | + if (count($allFetchedTables)>1) { |
|
| 63 | 63 | list($columnDescList, $columnsList, $orderString) = $this->getColumnsList($this->mainTable, [], $this->orderBy); |
| 64 | 64 | } elseif ($this->orderBy) { |
| 65 | - list(, , $orderString) = $this->getColumnsList($this->mainTable, [], $this->orderBy); |
|
| 65 | + list(,, $orderString) = $this->getColumnsList($this->mainTable, [], $this->orderBy); |
|
| 66 | 66 | } |
| 67 | 67 | |
| 68 | 68 | // Let's compute the COUNT. |
| 69 | 69 | $pkColumnNames = $this->schema->getTable($this->mainTable)->getPrimaryKeyColumns(); |
| 70 | - $pkColumnNames = array_map(function ($pkColumn) { |
|
| 70 | + $pkColumnNames = array_map(function($pkColumn) { |
|
| 71 | 71 | return $this->tdbmService->getConnection()->quoteIdentifier($this->mainTable).'.'.$this->tdbmService->getConnection()->quoteIdentifier($pkColumn); |
| 72 | 72 | }, $pkColumnNames); |
| 73 | 73 | |
@@ -128,7 +128,7 @@ discard block |
||
| 128 | 128 | */ |
| 129 | 129 | private function getParentRelationshipForeignKeys($tableName) |
| 130 | 130 | { |
| 131 | - return $this->fromCache($this->cachePrefix.'_parentrelationshipfks_'.$tableName, function () use ($tableName) { |
|
| 131 | + return $this->fromCache($this->cachePrefix.'_parentrelationshipfks_'.$tableName, function() use ($tableName) { |
|
| 132 | 132 | return $this->getParentRelationshipForeignKeysWithoutCache($tableName); |
| 133 | 133 | }); |
| 134 | 134 | } |
@@ -157,7 +157,7 @@ discard block |
||
| 157 | 157 | */ |
| 158 | 158 | private function getChildrenRelationshipForeignKeys(string $tableName) : array |
| 159 | 159 | { |
| 160 | - return $this->fromCache($this->cachePrefix.'_childrenrelationshipfks_'.$tableName, function () use ($tableName) { |
|
| 160 | + return $this->fromCache($this->cachePrefix.'_childrenrelationshipfks_'.$tableName, function() use ($tableName) { |
|
| 161 | 161 | return $this->getChildrenRelationshipForeignKeysWithoutCache($tableName); |
| 162 | 162 | }); |
| 163 | 163 | } |
@@ -172,7 +172,7 @@ discard block |
||
| 172 | 172 | $children = $this->schemaAnalyzer->getChildrenRelationships($tableName); |
| 173 | 173 | |
| 174 | 174 | if (!empty($children)) { |
| 175 | - $fksTables = array_map(function (ForeignKeyConstraint $fk) { |
|
| 175 | + $fksTables = array_map(function(ForeignKeyConstraint $fk) { |
|
| 176 | 176 | return $this->getChildrenRelationshipForeignKeys($fk->getLocalTableName()); |
| 177 | 177 | }, $children); |
| 178 | 178 | |