added PHP 8 typehints

src/Dibi/Bridges/Tracy/Panel.php

@@ -26,7 +26,7 @@ class Panel implements Tracy\IBarPanel
 	private array $events = [];
 
 
-	public function __construct($explain = true, ?int $filter = null)
+	public function __construct(bool $explain = true, ?int $filter = null)
 	{
 		$this->filter = $filter ?: Event::QUERY;
 		$this->explain = $explain;

src/Dibi/Connection.php

@@ -179,9 +179,8 @@ class Connection implements IConnection
 	/**
 	 * Returns configuration variable. If no $key is passed, returns the entire array.
 	 * @see self::__construct
-	 * @return mixed
 	 */
-	final public function getConfig(?string $key = null, $default = null)
+	final public function getConfig(?string $key = null, $default = null): mixed
 	{
 		return $key === null
 			? $this->config
@@ -204,10 +203,9 @@ class Connection implements IConnection
 
 	/**
 	 * Generates (translates) and executes SQL query.
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	final public function query(...$args): Result
+	final public function query(mixed ...$args): Result
 	{
 		return $this->nativeQuery($this->translate(...$args));
 	}
@@ -215,10 +213,9 @@ class Connection implements IConnection
 
 	/**
 	 * Generates SQL query.
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	final public function translate(...$args): string
+	final public function translate(mixed ...$args): string
 	{
 		if (!$this->driver) {
 			$this->connect();
@@ -230,9 +227,8 @@ class Connection implements IConnection
 
 	/**
 	 * Generates and prints SQL query.
-	 * @param  mixed  ...$args
 	 */
-	final public function test(...$args): bool
+	final public function test(mixed ...$args): bool
 	{
 		try {
 			Helpers::dump($this->translate(...$args));
@@ -252,10 +248,9 @@ class Connection implements IConnection
 
 	/**
 	 * Generates (translates) and returns SQL query as DataSource.
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	final public function dataSource(...$args): DataSource
+	final public function dataSource(mixed ...$args): DataSource
 	{
 		return new DataSource($this->translate(...$args), $this);
 	}
@@ -418,10 +413,7 @@ class Connection implements IConnection
 	}
 
 
-	/**
-	 * @return mixed
-	 */
-	public function transaction(callable $callback)
+	public function transaction(callable $callback): mixed
 	{
 		if ($this->transactionDepth === 0) {
 			$this->begin();
@@ -527,10 +519,9 @@ class Connection implements IConnection
 
 	/**
 	 * Executes SQL query and fetch result - shortcut for query() & fetch().
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	public function fetch(...$args): ?Row
+	public function fetch(mixed ...$args): ?Row
 	{
 		return $this->query($args)->fetch();
 	}
@@ -538,11 +529,10 @@ class Connection implements IConnection
 
 	/**
 	 * Executes SQL query and fetch results - shortcut for query() & fetchAll().
-	 * @param  mixed  ...$args
 	 * @return Row[]|array[]
 	 * @throws Exception
 	 */
-	public function fetchAll(...$args): array
+	public function fetchAll(mixed ...$args): array
 	{
 		return $this->query($args)->fetchAll();
 	}
@@ -550,11 +540,9 @@ class Connection implements IConnection
 
 	/**
 	 * Executes SQL query and fetch first column - shortcut for query() & fetchSingle().
-	 * @param  mixed  ...$args
-	 * @return mixed
 	 * @throws Exception
 	 */
-	public function fetchSingle(...$args)
+	public function fetchSingle(mixed ...$args): mixed
 	{
 		return $this->query($args)->fetchSingle();
 	}
@@ -562,10 +550,9 @@ class Connection implements IConnection
 
 	/**
 	 * Executes SQL query and fetch pairs - shortcut for query() & fetchPairs().
-	 * @param  mixed  ...$args
 	 * @throws Exception
 	 */
-	public function fetchPairs(...$args): array
+	public function fetchPairs(mixed ...$args): array
 	{
 		return $this->query($args)->fetchPairs();
 	}

src/Dibi/DataSource.php

@@ -44,7 +44,7 @@ class DataSource implements IDataSource
 	 * @param  string|array  $col  column name or array of column names
 	 * @param  string  $as        column alias
 	 */
-	public function select($col, ?string $as = null): self
+	public function select(string|array $col, ?string $as = null): static
 	{
 		if (is_array($col)) {
 			$this->cols = $col;
@@ -60,7 +60,7 @@ class DataSource implements IDataSource
 	/**
 	 * Adds conditions to query.
 	 */
-	public function where($cond): self
+	public function where($cond): static
 	{
 		$this->conds[] = is_array($cond)
 			? $cond // TODO: not consistent with select and orderBy
@@ -74,7 +74,7 @@ class DataSource implements IDataSource
 	 * Selects columns to order by.
 	 * @param  string|array  $row  column name or array of column names
 	 */
-	public function orderBy($row, string $direction = 'ASC'): self
+	public function orderBy(string|array $row, string $direction = 'ASC'): static
 	{
 		if (is_array($row)) {
 			$this->sorting = $row;
@@ -90,7 +90,7 @@ class DataSource implements IDataSource
 	/**
 	 * Limits number of rows.
 	 */
-	public function applyLimit(int $limit, ?int $offset = null): self
+	public function applyLimit(int $limit, ?int $offset = null): static
 	{
 		$this->limit = $limit;
 		$this->offset = $offset;
@@ -140,7 +140,7 @@ class DataSource implements IDataSource
 	 * Like fetch(), but returns only first field.
 	 * @return mixed  value on success, null if no next record
 	 */
-	public function fetchSingle()
+	public function fetchSingle(): mixed
 	{
 		return $this->getResult()->fetchSingle();
 	}

src/Dibi/DateTime.php

@@ -15,10 +15,7 @@ namespace Dibi;
  */
 class DateTime extends \DateTimeImmutable
 {
-	/**
-	 * @param  string|int  $time
-	 */
-	public function __construct($time = 'now', ?\DateTimeZone $timezone = null)
+	public function __construct(string|int $time = 'now', ?\DateTimeZone $timezone = null)
 	{
 		$timezone = $timezone ?: new \DateTimeZone(date_default_timezone_get());
 		if (is_numeric($time)) {

src/Dibi/Drivers/DummyDriver.php

@@ -55,7 +55,7 @@ class DummyDriver implements Dibi\Driver, Dibi\ResultDriver, Dibi\Reflector
 	}
 
 
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return null;
 	}
@@ -169,8 +169,9 @@ class DummyDriver implements Dibi\Driver, Dibi\ResultDriver, Dibi\Reflector
 	}
 
 
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
+		return null;
 	}
 
 

src/Dibi/Drivers/FirebirdDriver.php

@@ -187,7 +187,7 @@ class FirebirdDriver implements Dibi\Driver
 	 * Returns the connection resource.
 	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return is_resource($this->connection) ? $this->connection : null;
 	}

src/Dibi/Drivers/FirebirdResult.php

@@ -87,7 +87,7 @@ class FirebirdResult implements Dibi\ResultDriver
 	 * Returns the result set resource.
 	 * @return resource|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return is_resource($this->resultSet) ? $this->resultSet : null;
 	}

src/Dibi/Drivers/MySqliDriver.php

@@ -152,10 +152,7 @@ class MySqliDriver implements Dibi\Driver
 	}
 
 
-	/**
-	 * @param int|string $code
-	 */
-	public static function createException(string $message, $code, string $sql): Dibi\DriverException
+	public static function createException(string $message, int|string $code, string $sql): Dibi\DriverException
 	{
 		if (in_array($code, [1216, 1217, 1451, 1452, 1701], true)) {
 			return new Dibi\ForeignKeyConstraintViolationException($message, $code, $sql);

src/Dibi/Drivers/NoDataResult.php

@@ -58,7 +58,7 @@ class NoDataResult implements Dibi\ResultDriver
 	}
 
 
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return null;
 	}

src/Dibi/Drivers/OdbcDriver.php

@@ -166,7 +166,7 @@ class OdbcDriver implements Dibi\Driver
 	 * Returns the connection resource.
 	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return is_resource($this->connection) ? $this->connection : null;
 	}

src/Dibi/Drivers/OdbcResult.php

@@ -109,7 +109,7 @@ class OdbcResult implements Dibi\ResultDriver
 	 * Returns the result set resource.
 	 * @return resource|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return is_resource($this->resultSet) ? $this->resultSet : null;
 	}

src/Dibi/Drivers/OracleDriver.php

@@ -180,7 +180,7 @@ class OracleDriver implements Dibi\Driver
 	 * Returns the connection resource.
 	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return is_resource($this->connection) ? $this->connection : null;
 	}

src/Dibi/Drivers/OracleResult.php

@@ -93,7 +93,7 @@ class OracleResult implements Dibi\ResultDriver
 	 * Returns the result set resource.
 	 * @return resource|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return is_resource($this->resultSet) ? $this->resultSet : null;
 	}

src/Dibi/Drivers/PostgreDriver.php

@@ -224,7 +224,7 @@ class PostgreDriver implements Dibi\Driver
 	 * Returns the connection resource.
 	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return is_resource($this->connection) || $this->connection instanceof PgSql\Connection
 			? $this->connection

src/Dibi/Drivers/PostgreResult.php

@@ -96,7 +96,7 @@ class PostgreResult implements Dibi\ResultDriver
 	 * Returns the result set resource.
 	 * @return resource|PgSql\Result|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return is_resource($this->resultSet) || $this->resultSet instanceof PgSql\Result
 			? $this->resultSet

src/Dibi/Drivers/SqlsrvDriver.php

@@ -164,7 +164,7 @@ class SqlsrvDriver implements Dibi\Driver
 	 * Returns the connection resource.
 	 * @return resource|null
 	 */
-	public function getResource()
+	public function getResource(): mixed
 	{
 		return is_resource($this->connection) ? $this->connection : null;
 	}

src/Dibi/Drivers/SqlsrvResult.php

@@ -89,7 +89,7 @@ class SqlsrvResult implements Dibi\ResultDriver
 	 * Returns the result set resource.
 	 * @return resource|null
 	 */
-	public function getResultResource()
+	public function getResultResource(): mixed
 	{
 		return is_resource($this->resultSet) ? $this->resultSet : null;
 	}

src/Dibi/Event.php

@@ -71,10 +71,7 @@ class Event
 	}
 
 
-	/**
-	 * @param  Result|DriverException|null  $result
-	 */
-	public function done($result = null): self
+	public function done(Result|DriverException|null $result = null): static
 	{
 		$this->result = $result;
 		try {

src/Dibi/Fluent.php

@@ -115,7 +115,7 @@ class Fluent implements IDataSource
 	/**
 	 * Appends new argument to the clause.
 	 */
-	public function __call(string $clause, array $args): self
+	public function __call(string $clause, array $args): static
 	{
 		$clause = self::$normalizer->$clause;
 
@@ -202,7 +202,7 @@ class Fluent implements IDataSource
 	/**
 	 * Switch to a clause.
 	 */
-	public function clause(string $clause): self
+	public function clause(string $clause): static
 	{
 		$this->cursor = &$this->clauses[self::$normalizer->$clause];
 		if ($this->cursor === null) {
@@ -216,7 +216,7 @@ class Fluent implements IDataSource
 	/**
 	 * Removes a clause.
 	 */
-	public function removeClause(string $clause): self
+	public function removeClause(string $clause): static
 	{
 		$this->clauses[self::$normalizer->$clause] = null;
 		return $this;
@@ -226,7 +226,7 @@ class Fluent implements IDataSource
 	/**
 	 * Change a SQL flag.
 	 */
-	public function setFlag(string $flag, bool $value = true): self
+	public function setFlag(string $flag, bool $value = true): static
 	{
 		$flag = strtoupper($flag);
 		if ($value) {
@@ -266,7 +266,7 @@ class Fluent implements IDataSource
 	/**
 	 * Adds Result setup.
 	 */
-	public function setupResult(string $method): self
+	public function setupResult(string $method): static
 	{
 		$this->setups[] = func_get_args();
 		return $this;
@@ -278,10 +278,10 @@ class Fluent implements IDataSource
 
 	/**
 	 * Generates and executes SQL query.
-	 * @return Result|int|null  result set or number of affected rows
+	 * Returns result set or number of affected rows
 	 * @throws Exception
 	 */
-	public function execute(?string $return = null)
+	public function execute(?string $return = null): Result|int|null
 	{
 		$res = $this->query($this->_export());
 		switch ($return) {
@@ -297,9 +297,8 @@ class Fluent implements IDataSource
 
 	/**
 	 * Generates, executes SQL query and fetches the single row.
-	 * @return Row|array|null
 	 */
-	public function fetch()
+	public function fetch(): Row|array|null
 	{
 		return $this->command === 'SELECT' && !$this->clauses['LIMIT']
 			? $this->query($this->_export(null, ['%lmt', 1]))->fetch()
@@ -309,9 +308,9 @@ class Fluent implements IDataSource
 
 	/**
 	 * Like fetch(), but returns only first field.
-	 * @return mixed  value on success, null if no next record
+	 * Returns value on success, null if no next record
 	 */
-	public function fetchSingle()
+	public function fetchSingle(): mixed
 	{
 		return $this->command === 'SELECT' && !$this->clauses['LIMIT']
 			? $this->query($this->_export(null, ['%lmt', 1]))->fetchSingle()

src/Dibi/Helpers.php

@@ -17,9 +17,8 @@ class Helpers
 
 	/**
 	 * Prints out a syntax highlighted version of the SQL command or Result.
-	 * @param  string|Result  $sql
 	 */
-	public static function dump($sql = null, bool $return = false): ?string
+	public static function dump(string|Result|null $sql = null, bool $return = false): ?string
 	{
 		ob_start();
 		if ($sql instanceof Result && PHP_SAPI === 'cli') {
@@ -235,7 +234,7 @@ class Helpers
 
 	/**
 	 * Import SQL dump from file.
-	 * @return int  count of sql commands
+	 * Returns count of sql commands
 	 */
 	public static function loadFromFile(Connection $connection, string $file, ?callable $onProgress = null): int
 	{
@@ -283,14 +282,14 @@ class Helpers
 
 
 	/** @internal */
-	public static function false2Null($val)
+	public static function false2Null(mixed $val): mixed
 	{
 		return $val === false ? null : $val;
 	}
 
 
 	/** @internal */
-	public static function intVal($value): int
+	public static function intVal(mixed $value): int
 	{
 		if (is_int($value)) {
 			return $value;

src/Dibi/Reflection/Column.php

@@ -107,15 +107,13 @@ class Column
 	}
 
 
-	/** @return mixed */
-	public function getDefault()
+	public function getDefault(): mixed
 	{
 		return $this->info['default'] ?? null;
 	}
 
 
-	/** @return mixed */
-	public function getVendorInfo(string $key)
+	public function getVendorInfo(string $key): mixed
 	{
 		return $this->info['vendor'][$key] ?? null;
 	}

src/Dibi/Result.php

@@ -126,7 +126,7 @@ class Result implements IDataSource
 	/**
 	 * Set fetched object class. This class should extend the Row class.
 	 */
-	public function setRowClass(?string $class): self
+	public function setRowClass(?string $class): static
 	{
 		$this->rowClass = $class;
 		return $this;
@@ -145,7 +145,7 @@ class Result implements IDataSource
 	/**
 	 * Set a factory to create fetched object instances. These should extend the Row class.
 	 */
-	public function setRowFactory(callable $callback): self
+	public function setRowFactory(callable $callback): static
 	{
 		$this->rowFactory = $callback;
 		return $this;
@@ -155,9 +155,8 @@ class Result implements IDataSource
 	/**
 	 * Fetches the row at current position, process optional type conversion.
 	 * and moves the internal cursor to the next position
-	 * @return Row|array|null
 	 */
-	final public function fetch()
+	final public function fetch(): mixed
 	{
 		$row = $this->getResultDriver()->fetch(true);
 		if ($row === null) {
@@ -178,9 +177,9 @@ class Result implements IDataSource
 
 	/**
 	 * Like fetch(), but returns only first field.
-	 * @return mixed value on success, null if no next record
+	 * Returns value on success, null if no next record
 	 */
-	final public function fetchSingle()
+	final public function fetchSingle(): mixed
 	{
 		$row = $this->getResultDriver()->fetch(true);
 		if ($row === null) {
@@ -522,7 +521,7 @@ class Result implements IDataSource
 	 * Define column type.
 	 * @param  string|null  $type  use constant Type::*
 	 */
-	final public function setType(string $column, ?string $type): self
+	final public function setType(string $column, ?string $type): static
 	{
 		$this->types[$column] = $type;
 		return $this;
@@ -550,7 +549,7 @@ class Result implements IDataSource
 	/**
 	 * Sets type format.
 	 */
-	final public function setFormat(string $type, ?string $format): self
+	final public function setFormat(string $type, ?string $format): static
 	{
 		$this->formats[$type] = $format;
 		return $this;
@@ -560,7 +559,7 @@ class Result implements IDataSource
 	/**
 	 * Sets type formats.
 	 */
-	final public function setFormats(array $formats): self
+	final public function setFormats(array $formats): static
 	{
 		$this->formats = $formats;
 		return $this;

src/Dibi/ResultIterator.php

@@ -39,10 +39,9 @@ class ResultIterator implements \Iterator, \Countable
 
 	/**
 	 * Returns the key of the current element.
-	 * @return mixed
 	 */
 	#[\ReturnTypeWillChange]
-	public function key()
+	public function key(): mixed
 	{
 		return $this->pointer;
 	}
@@ -50,10 +49,9 @@ class ResultIterator implements \Iterator, \Countable
 
 	/**
 	 * Returns the current element.
-	 * @return mixed
 	 */
 	#[\ReturnTypeWillChange]
-	public function current()
+	public function current(): mixed
 	{
 		return $this->row;
 	}

src/Dibi/Row.php

@@ -32,9 +32,8 @@ class Row implements \ArrayAccess, \IteratorAggregate, \Countable
 
 	/**
 	 * Converts value to DateTime object.
-	 * @return DateTime|string|null
 	 */
-	public function asDateTime(string $key, ?string $format = null)
+	public function asDateTime(string $key, ?string $format = null): DateTime|string|null
 	{
 		$time = $this[$key];
 		if (!$time instanceof DateTime) {
@@ -83,8 +82,7 @@ class Row implements \ArrayAccess, \IteratorAggregate, \Countable
 	}
 
 
-	#[\ReturnTypeWillChange]
-	final public function offsetGet($nm)
+	final public function offsetGet($nm): mixed
 	{
 		return $this->$nm;
 	}

src/Dibi/Translator.php

@@ -151,9 +151,8 @@ final class Translator
 
 	/**
 	 * Apply modifier to single value.
-	 * @param  mixed  $value
 	 */
-	public function formatValue($value, ?string $modifier): string
+	public function formatValue(mixed $value, ?string $modifier): string
 	{
 		if ($this->comment) {
 			return '...';

src/Dibi/dibi.php

@@ -85,7 +85,7 @@ class dibi
 	 * @param  array   $config  connection parameters
 	 * @throws Dibi\Exception
 	 */
-	public static function connect($config = [], string $name = '0'): Dibi\Connection
+	public static function connect(array $config = [], string $name = '0'): Dibi\Connection
 	{
 		return self::$connection = self::$registry[$name] = new Dibi\Connection($config, $name);
 	}
@@ -148,10 +148,9 @@ class dibi
 
 	/**
 	 * Prints out a syntax highlighted version of the SQL command or Result.
-	 * @param  string|Dibi\Result  $sql
 	 * @param  bool  $return  return output instead of printing it?
 	 */
-	public static function dump($sql = null, bool $return = false): ?string
+	public static function dump(string|Dibi\Result|null $sql = null, bool $return = false): ?string
 	{
 		return Dibi\Helpers::dump($sql, $return);
 	}

src/Dibi/exceptions.php

@@ -18,11 +18,12 @@ class Exception extends \Exception
 	private ?string $sql;
 
 
-	/**
-	 * @param  int|string  $code
-	 */
-	public function __construct(string $message = '', $code = 0, ?string $sql = null, ?\Throwable $previous = null)
-	{
+	public function __construct(
+		string $message = '',
+		int|string $code = 0,
+		?string $sql = null,
+		?\Throwable $previous = null,
+	) {
 		parent::__construct($message, 0, $previous);
 		$this->code = $code;
 		$this->sql = $sql;

src/Dibi/interfaces.php

@@ -67,9 +67,8 @@ interface Driver
 
 	/**
 	 * Returns the connection resource.
-	 * @return mixed
 	 */
-	function getResource();
+	function getResource(): mixed;
 
 	/**
 	 * Returns the connection reflector.
@@ -117,7 +116,6 @@ interface ResultDriver
 
 	/**
 	 * Moves cursor position without fetching row.
-	 * @return bool  true on success, false if unable to seek to specified record
 	 * @throws Exception
 	 */
 	function seek(int $row): bool;
@@ -142,9 +140,8 @@ interface ResultDriver
 
 	/**
 	 * Returns the result set resource.
-	 * @return mixed
 	 */
-	function getResultResource();
+	function getResultResource(): mixed;
 
 	/**
 	 * Decodes data from result set.