Add missing return types

Author: wouterj

Command/LockableTrait.php

@@ -58,7 +58,7 @@ private function lock(string $name = null, bool $blocking = false): bool
     /**
      * Releases the command lock if there is one.
      */
-    private function release()
+    private function release(): void
     {
         if ($this->lock) {
             $this->lock->release();

Formatter/OutputFormatter.php

@@ -121,6 +121,9 @@ public function format(?string $message): ?string
         return $this->formatAndWrap($message, 0);
     }
 
+    /**
+     * @return string
+     */
     public function formatAndWrap(?string $message, int $width)
     {
         if (null === $message) {

Helper/Helper.php

@@ -91,6 +91,9 @@ public static function substr(?string $string, int $from, int $length = null): s
         return mb_substr($string, $from, $length, $encoding);
     }
 
+    /**
+     * @return string
+     */
     public static function formatTime(int|float $secs)
     {
         static $timeFormats = [

Helper/Table.php

@@ -66,6 +66,8 @@ public function __construct(OutputInterface $output)
 
     /**
      * Sets a style definition.
+     *
+     * @return void
      */
     public static function setStyleDefinition(string $name, TableStyle $style)
     {
@@ -310,6 +312,8 @@ public function setVertical(bool $vertical = true): static
      *     | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
      *     | 960-425-059-0 | The Lord of the Rings | J. R. R. Tolkien |
      *     +---------------+-----------------------+------------------+
+     *
+     * @return void
      */
     public function render()
     {
@@ -450,7 +454,7 @@ public function render()
      *
      *     +-----+-----------+-------+
      */
-    private function renderRowSeparator(int $type = self::SEPARATOR_MID, string $title = null, string $titleFormat = null)
+    private function renderRowSeparator(int $type = self::SEPARATOR_MID, string $title = null, string $titleFormat = null): void
     {
         if (!$count = $this->numberOfColumns) {
             return;
@@ -515,7 +519,7 @@ private function renderColumnSeparator(int $type = self::BORDER_OUTSIDE): string
      *
      *     | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
      */
-    private function renderRow(array $row, string $cellFormat, string $firstCellFormat = null)
+    private function renderRow(array $row, string $cellFormat, string $firstCellFormat = null): void
     {
         $rowContent = $this->renderColumnSeparator(self::BORDER_OUTSIDE);
         $columns = $this->getRowColumns($row);
@@ -588,7 +592,7 @@ private function renderCell(array $row, int $column, string $cellFormat): string
     /**
      * Calculate number of columns for this table.
      */
-    private function calculateNumberOfColumns(array $rows)
+    private function calculateNumberOfColumns(array $rows): void
     {
         $columns = [0];
         foreach ($rows as $row) {
@@ -789,7 +793,7 @@ private function getRowColumns(array $row): array
     /**
      * Calculates columns widths.
      */
-    private function calculateColumnsWidth(iterable $groups)
+    private function calculateColumnsWidth(iterable $groups): void
     {
         for ($column = 0; $column < $this->numberOfColumns; ++$column) {
             $lengths = [];
@@ -843,7 +847,7 @@ private function getCellWidth(array $row, int $column): int
     /**
      * Called after rendering to cleanup cache data.
      */
-    private function cleanup()
+    private function cleanup(): void
     {
         $this->effectiveColumnWidths = [];
         unset($this->numberOfColumns);

Input/Input.php

@@ -57,6 +57,8 @@ public function bind(InputDefinition $definition)
 
     /**
      * Processes command line arguments.
+     *
+     * @return void
      */
     abstract protected function parse();
 
@@ -171,13 +173,18 @@ public function escapeToken(string $token): string
     }
 
     /**
+     * @param resource $stream
+     *
      * @return void
      */
     public function setStream($stream)
     {
         $this->stream = $stream;
     }
 
+    /**
+     * @return resource
+     */
     public function getStream()
     {
         return $this->stream;

Output/Output.php

@@ -148,6 +148,8 @@ public function write(string|iterable $messages, bool $newline = false, int $opt
 
     /**
      * Writes a message to the output.
+     *
+     * @return void
      */
     abstract protected function doWrite(string $message, bool $newline);
 }