PhpStan fixes

composer.json

@@ -16,6 +16,7 @@
 	"require-dev": {
 		"tracy/tracy": "~2.2",
 		"nette/tester": "~2.0",
+		"nette/di": "^3.0",
 		"phpstan/phpstan": "^0.12"
 	},
 	"replace": {

src/Dibi/Bridges/Tracy/Panel.php

@@ -104,6 +104,7 @@ public function getPanel(): ?string
 			return null;
 		}
 
+		/** @var float|null $totalTime */
 		$totalTime = $s = null;
 		foreach ($this->events as $event) {
 			$totalTime += $event->time;
@@ -129,7 +130,7 @@ public function getPanel(): ?string
 
 			$s .= '</td><td class="tracy-DibiProfiler-sql">' . Helpers::dump(strlen($event->sql) > self::$maxLength ? substr($event->sql, 0, self::$maxLength) . '...' : $event->sql, true);
 			if ($explain) {
-				$s .= "<div id='tracy-debug-DibiProfiler-row-$counter' class='tracy-collapsed'>{$explain}</div>";
+				$s .= "<div id='tracy-debug-DibiProfiler-row-" . ($counter ?? 0) . "' class='tracy-collapsed'>{$explain}</div>";
 			}
 			if ($event->source) {
 				$s .= Tracy\Helpers::editorLink($event->source[0], $event->source[1]);//->class('tracy-DibiProfiler-source');

src/Dibi/Connection.php

@@ -126,6 +126,7 @@ final public function connect(): void
 
 		$event = $this->onEvent ? new Event($this, Event::CONNECT) : null;
 		try {
+			/** @var string $class */
 			$this->driver = new $class($this->config);
 			$this->translator = new Translator($this);
 

src/Dibi/Drivers/FirebirdDriver.php

@@ -91,6 +91,7 @@ public function disconnect(): void
 	public function query(string $sql): ?Dibi\ResultDriver
 	{
 		$resource = $this->inTransaction ? $this->transaction : $this->connection;
+		/** @var resource|false $res */
 		$res = ibase_query($resource, $sql);
 
 		if ($res === false) {
@@ -136,7 +137,7 @@ public function begin(string $savepoint = null): void
 		if ($savepoint !== null) {
 			throw new Dibi\NotSupportedException('Savepoints are not supported in Firebird/Interbase.');
 		}
-		$this->transaction = ibase_trans($this->getResource());
+		$this->transaction = ibase_trans((int) $this->getResource());
 		$this->inTransaction = true;
 	}
 

src/Dibi/Drivers/MySqliDriver.php

@@ -148,20 +148,26 @@ public function query(string $sql): ?Dibi\ResultDriver
 	}
 
 
+	/**
+	 * @param int|string $code
+	 */
 	public static function createException(string $message, $code, string $sql): Dibi\DriverException
 	{
-		if (in_array($code, [1216, 1217, 1451, 1452, 1701], true)) {
-			return new Dibi\ForeignKeyConstraintViolationException($message, $code, $sql);
+		if (is_int($code) === true) {
+			if (in_array($code, [1216, 1217, 1451, 1452, 1701], true)) {
+				return new Dibi\ForeignKeyConstraintViolationException($message, $code, $sql);
 
-		} elseif (in_array($code, [1062, 1557, 1569, 1586], true)) {
-			return new Dibi\UniqueConstraintViolationException($message, $code, $sql);
+			}
+			if (in_array($code, [1062, 1557, 1569, 1586], true)) {
+				return new Dibi\UniqueConstraintViolationException($message, $code, $sql);
 
-		} elseif (in_array($code, [1048, 1121, 1138, 1171, 1252, 1263, 1566], true)) {
-			return new Dibi\NotNullConstraintViolationException($message, $code, $sql);
+			}
+			if (in_array($code, [1048, 1121, 1138, 1171, 1252, 1263, 1566], true)) {
+				return new Dibi\NotNullConstraintViolationException($message, $code, $sql);
 
-		} else {
-			return new Dibi\DriverException($message, $code, $sql);
+			}
 		}
+		return new Dibi\DriverException($message, $code, $sql);
 	}
 
 

src/Dibi/Drivers/MySqliResult.php

@@ -41,7 +41,8 @@ public function __construct(\mysqli_result $resultSet, bool $buffered)
 	 */
 	public function __destruct()
 	{
-		if ($this->autoFree && $this->getResultResource()) {
+		if ($this->autoFree) {
+			$this->getResultResource();
 			@$this->free();
 		}
 	}

src/Dibi/Fluent.php

@@ -32,6 +32,12 @@
  * @method Fluent and(...$cond)
  * @method Fluent or(...$cond)
  * @method Fluent using(...$cond)
+ * @method Fluent update(...$cond)
+ * @method Fluent insert(...$cond)
+ * @method Fluent delete(...$cond)
+ * @method Fluent into(...$cond)
+ * @method Fluent values(...$cond)
+ * @method Fluent set(...$args)
  * @method Fluent asc()
  * @method Fluent desc()
  */

src/Dibi/Result.php

@@ -251,7 +251,7 @@ final public function fetchAssoc(string $assoc): array
 			}
 		}
 
-		if ($as === '->') { // must not be last
+		if (($as ?? '') === '->') { // must not be last
 			array_pop($assoc);
 		}
 
@@ -292,6 +292,7 @@ final public function fetchAssoc(string $assoc): array
 		} while ($row = $this->fetch());
 
 		unset($x);
+		/** @var mixed[] $data */
 		return $data;
 	}
 

src/Dibi/Translator.php

@@ -154,7 +154,7 @@ public function translate(array $args): string
 		$sql = trim(implode(' ', $sql), ' ');
 
 		if ($this->errors) {
-			throw new Exception('SQL translate error: ' . trim(reset($this->errors), '*'), 0, $sql);
+			throw new Exception('SQL translate error: ' . trim((string) reset($this->errors), '*'), 0, $sql);
 		}
 
 		// apply limit