Remove InputOption::VALUE_REQUIRED mode from $default parameter description as InputOption::setDefault() throws an exception only when called in InputOption::VALUE_NONE mode.

tomasliubinas · fabpot · commit 3c0615141eb7 · 2016-02-15T20:17:39.000+01:00
In practice the $default value could still be accessed in InputOption::VALUE_REQUIRED mode in case InputOption was never set but accessed from InputDefinition::getOption() method
diff --git a/src/Symfony/Component/Console/Command/Command.php b/src/Symfony/Component/Console/Command/Command.php
@@ -370,7 +370,7 @@ public function addArgument($name, $mode = null, $description = '', $default = n
      * @param string $shortcut    The shortcut (can be null)
      * @param int    $mode        The option mode: One of the InputOption::VALUE_* constants
      * @param string $description A description text
-     * @param mixed  $default     The default value (must be null for InputOption::VALUE_REQUIRED or InputOption::VALUE_NONE)
+     * @param mixed  $default     The default value (must be null for InputOption::VALUE_NONE)
      *
      * @return Command The current instance
      */
diff --git a/src/Symfony/Component/Console/Input/InputOption.php b/src/Symfony/Component/Console/Input/InputOption.php
@@ -36,7 +36,7 @@ class InputOption
      * @param string|array $shortcut    The shortcuts, can be null, a string of shortcuts delimited by | or an array of shortcuts
      * @param int          $mode        The option mode: One of the VALUE_* constants
      * @param string       $description A description text
-     * @param mixed        $default     The default value (must be null for self::VALUE_REQUIRED or self::VALUE_NONE)
+     * @param mixed        $default     The default value (must be null for self::VALUE_NONE)
      *
      * @throws \InvalidArgumentException If option mode is invalid or incompatible
      */

Original file line number	Diff line number	Diff line change
`@@ -370,7 +370,7 @@ public function addArgument($name, $mode = null, $description = '', $default = n`
`370`	`370`	`* @param string $shortcut The shortcut (can be null)`
`371`	`371`	`* @param int $mode The option mode: One of the InputOption::VALUE_* constants`
`372`	`372`	`* @param string $description A description text`
`373`		`- * @param mixed $default The default value (must be null for InputOption::VALUE_REQUIRED or InputOption::VALUE_NONE)`
	`373`	`+ * @param mixed $default The default value (must be null for InputOption::VALUE_NONE)`
`374`	`374`	`*`
`375`	`375`	`* @return Command The current instance`
`376`	`376`	`*/`
Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ class InputOption`
`36`	`36`	`* @param string\|array $shortcut The shortcuts, can be null, a string of shortcuts delimited by \| or an array of shortcuts`
`37`	`37`	`* @param int $mode The option mode: One of the VALUE_* constants`
`38`	`38`	`* @param string $description A description text`
`39`		`- * @param mixed $default The default value (must be null for self::VALUE_REQUIRED or self::VALUE_NONE)`
	`39`	`+ * @param mixed $default The default value (must be null for self::VALUE_NONE)`
`40`	`40`	`*`
`41`	`41`	`* @throws \InvalidArgumentException If option mode is invalid or incompatible`
`42`	`42`	`*/`