Class InputArgument

Represents a command line argument.

Namespace: Symfony\Component\Console\Input
Author: Fabien Potencier fabien@symfony.com
Located at Input/InputArgument.php

Methods summary
`public`	# `__construct( string $name, integer $mode = null, string $description = '', mixed $default = null )` Constructor. Constructor. Parameters `$name` The argument name `$mode` The argument mode: self::REQUIRED or self::OPTIONAL `$description` A description text `$default` The default value (for self::OPTIONAL mode only) Throws `Symfony\Component\Console\Exception\InvalidArgumentException` When argument mode is not valid
`public string`	# `getName( )` Returns the argument name. Returns the argument name. Returns string The argument name
`public boolean`	# `isRequired( )` Returns true if the argument is required. Returns true if the argument is required. Returns boolean true if parameter mode is self::REQUIRED, false otherwise
`public boolean`	# `isArray( )` Returns true if the argument can take multiple values. Returns true if the argument can take multiple values. Returns boolean true if mode is self::IS_ARRAY, false otherwise
`public`	# `setDefault( mixed $default = null )` Sets the default value. Sets the default value. Parameters `$default` The default value Throws `Symfony\Component\Console\Exception\LogicException` When incorrect default value is given
`public mixed`	# `getDefault( )` Returns the default value. Returns the default value. Returns mixed The default value
`public string`	# `getDescription( )` Returns the description text. Returns the description text. Returns string The description text