GroupedSelection
class GroupedSelection extends Selection
Represents filtered table grouped by referencing table.
GroupedSelection is based on the great library NotORM http://www.notorm.com written by Jakub Vrana.
Properties
| protected | $refTable | referenced table |
|
| protected | $refCacheCurrent | current assigned referencing array |
|
| protected | $column | grouping column name |
|
| protected | $active | primary key |
Methods
Creates filtered and grouped table representation.
Sets active group.
Calculates aggregation for this group.
Counts number of rows. If column is not provided returns count of result rows, otherwise runs new sql counting query.
No description
Returns Selection parent for caching.
Loads refCache references
No description
Inserts row in a table. Returns ActiveRow or number of affected rows for Selection or table without primary key.
Updates all rows in result set.
Deletes all rows in result set.
Details
at line 39
__construct(Explorer $explorer, Conventions $conventions, string $tableName, string $column, Selection $refTable, Storage|null $cacheStorage = null)
Creates filtered and grouped table representation.
at line 58
GroupedSelection
setActive(int|string $active)
| internal |
Sets active group.
at line 65
Selection
select(string $columns, ...$params)
No description
at line 75
Selection
order(string $columns, ...$params)
No description
at line 92
mixed
aggregation(string $function, string|null $groupFunction = null)
Calculates aggregation for this group.
at line 129
int
count(string|null $column = null)
Counts number of rows. If column is not provided returns count of result rows, otherwise runs new sql counting query.
at line 138
protected void
execute()
No description
at line 198
protected Selection
getRefTable($refPath)
Returns Selection parent for caching.
at line 211
protected void
loadRefCache()
Loads refCache references
at line 226
protected void
emptyResultSet(bool $clearCache = true, bool $deleteReferencedCache = true)
No description
at line 235
ActiveRow|array|int|bool
insert(iterable $data)
Inserts row in a table. Returns ActiveRow or number of affected rows for Selection or table without primary key.
at line 253
int
update(iterable $data)
Updates all rows in result set.
Joins in UPDATE are supported only in MySQL
at line 266
int
delete()
Deletes all rows in result set.