From 9e2b2a32fd0e967ad3184e9a5d091a29953acb91 Mon Sep 17 00:00:00 2001 From: Frederic Guillot Date: Wed, 25 Oct 2017 16:22:10 -0700 Subject: Include composer dependencies in repo --- vendor/symfony/console/Input/InputArgument.php | 131 +++++++++++++++++++++++++ 1 file changed, 131 insertions(+) create mode 100644 vendor/symfony/console/Input/InputArgument.php (limited to 'vendor/symfony/console/Input/InputArgument.php') diff --git a/vendor/symfony/console/Input/InputArgument.php b/vendor/symfony/console/Input/InputArgument.php new file mode 100644 index 00000000..048ee4ff --- /dev/null +++ b/vendor/symfony/console/Input/InputArgument.php @@ -0,0 +1,131 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Console\Input; + +use Symfony\Component\Console\Exception\InvalidArgumentException; +use Symfony\Component\Console\Exception\LogicException; + +/** + * Represents a command line argument. + * + * @author Fabien Potencier + */ +class InputArgument +{ + const REQUIRED = 1; + const OPTIONAL = 2; + const IS_ARRAY = 4; + + private $name; + private $mode; + private $default; + private $description; + + /** + * Constructor. + * + * @param string $name The argument name + * @param int $mode The argument mode: self::REQUIRED or self::OPTIONAL + * @param string $description A description text + * @param mixed $default The default value (for self::OPTIONAL mode only) + * + * @throws InvalidArgumentException When argument mode is not valid + */ + public function __construct($name, $mode = null, $description = '', $default = null) + { + if (null === $mode) { + $mode = self::OPTIONAL; + } elseif (!is_int($mode) || $mode > 7 || $mode < 1) { + throw new InvalidArgumentException(sprintf('Argument mode "%s" is not valid.', $mode)); + } + + $this->name = $name; + $this->mode = $mode; + $this->description = $description; + + $this->setDefault($default); + } + + /** + * Returns the argument name. + * + * @return string The argument name + */ + public function getName() + { + return $this->name; + } + + /** + * Returns true if the argument is required. + * + * @return bool true if parameter mode is self::REQUIRED, false otherwise + */ + public function isRequired() + { + return self::REQUIRED === (self::REQUIRED & $this->mode); + } + + /** + * Returns true if the argument can take multiple values. + * + * @return bool true if mode is self::IS_ARRAY, false otherwise + */ + public function isArray() + { + return self::IS_ARRAY === (self::IS_ARRAY & $this->mode); + } + + /** + * Sets the default value. + * + * @param mixed $default The default value + * + * @throws LogicException When incorrect default value is given + */ + public function setDefault($default = null) + { + if (self::REQUIRED === $this->mode && null !== $default) { + throw new LogicException('Cannot set a default value except for InputArgument::OPTIONAL mode.'); + } + + if ($this->isArray()) { + if (null === $default) { + $default = array(); + } elseif (!is_array($default)) { + throw new LogicException('A default value for an array argument must be an array.'); + } + } + + $this->default = $default; + } + + /** + * Returns the default value. + * + * @return mixed The default value + */ + public function getDefault() + { + return $this->default; + } + + /** + * Returns the description text. + * + * @return string The description text + */ + public function getDescription() + { + return $this->description; + } +} -- cgit v1.2.3