Layer: Core · Source: lib/core/Dao.php:20 (lines 20–373)

class Dao

Dao Class

Data Access Object

No parent, interface or trait. This is a root type.

None.

public function __construct()

lines 54–67 (14)

Takes no parameters.

protected function table($table)

lines 75–78 (4)

Get prefixed table name

Returns: (none declared) — string

protected function setSQL($sql)

lines 86–89 (4)

setSQL

Returns: (none declared)

protected function findAll(array $data = array(), $fetchMode = null)

lines 100–112 (13)

Find All records

getting array of rows

Returns: (none declared) — array<array-key, mixed>

Throws: ''DbException''

protected function findRow(array $data = array(), $fetchMode = null)

lines 124–136 (13)

Find Single row record

getting one row

Returns: (none declared) — mixed

Throws: ''DbException''

protected function findColumn(array $data = array(), $fetchMode = null)

lines 148–160 (13)

Find Column

return a single column from the next row of results set getting single field value

Returns: (none declared) — boolean false if no more rows

Throws: ''DbException''

public function checkCountValue(array $data = []): int

lines 170–182 (13)

CheckCountValue function

Returns: int — int

Throws: ''DbException''

protected function create($table, $params)

lines 191–194 (4)

Create records

Returns: (none declared)

protected function modify($table, $params, $where)

lines 204–207 (4)

Modify record

Returns: (none declared)

protected function deleteRecord($table, $where, ?int $limit = 1)

lines 220–223 (4)

deleteRecord()

Delete matching record(s). When $limit is null, all matching rows are removed; otherwise at most $limit rows are deleted.

Returns: (none declared) — int Number of rows deleted

protected function replaceRecord($table, $params, $to)

lines 233–236 (4)

replaceRecord()

Returns: (none declared)

protected function callTransaction()

lines 243–246 (4)

callTransaction

begin transaction for multiple queries as a unified block

Takes no parameters.

Returns: (none declared)

protected function callCommit()

lines 253–256 (4)

callCommit

commit the transaction if no problems have been encountered

Takes no parameters.

Returns: (none declared)

protected function callRollBack()

lines 263–266 (4)

callRollBack

to roll back the tables to their original state.

Takes no parameters.

Returns: (none declared)

public function runInTransaction(callable $work)

lines 280–294 (15)

Run a callable inside a single database transaction.

All DAO instances share the same Db connection from the Registry, so a transaction begun here atomically covers operations performed across multiple DAOs (e.g. comment anonymization + post reassignment + user deletion during GDPR erasure). Rolls back and rethrows on any Throwable.

Returns: (none declared) — mixed The callable's return value

Throws: \Throwable

protected function closeConnection()

lines 300–303 (4)

closeConnection

Takes no parameters.

Returns: (none declared)

protected function lastId()

lines 311–314 (4)

lastId

Takes no parameters.

Returns: (none declared) — integer

protected function filteringId(Sanitize $sanitize, $str, $type)

lines 325–372 (48)

Filter and sanitize input values

Returns: (none declared) — int&#124;string Sanitized value as integer (sql) or string (xss)

Throws: \InvalidArgumentException

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