class InputArgument in Zircon Profile 8
Same name and namespace in other branches
- 8.0 vendor/symfony/console/Input/InputArgument.php \Symfony\Component\Console\Input\InputArgument
Represents a command line argument.
@author Fabien Potencier <fabien@symfony.com>
Hierarchy
- class \Symfony\Component\Console\Input\InputArgument
Expanded class hierarchy of InputArgument
20 files declare their use of InputArgument
- AbstractDescriptorTest.php in vendor/
symfony/ console/ Tests/ Descriptor/ AbstractDescriptorTest.php - Application.php in vendor/
symfony/ console/ Application.php - ApplicationTest.php in vendor/
symfony/ console/ Tests/ ApplicationTest.php - ArgvInputTest.php in vendor/
symfony/ console/ Tests/ Input/ ArgvInputTest.php - ArrayInputTest.php in vendor/
symfony/ console/ Tests/ Input/ ArrayInputTest.php
File
- vendor/
symfony/ console/ Input/ InputArgument.php, line 19
Namespace
Symfony\Component\Console\InputView source
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;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
InputArgument:: |
private | property | ||
InputArgument:: |
private | property | ||
InputArgument:: |
private | property | ||
InputArgument:: |
private | property | ||
InputArgument:: |
public | function | Returns the default value. | |
InputArgument:: |
public | function | Returns the description text. | |
InputArgument:: |
public | function | Returns the argument name. | |
InputArgument:: |
public | function | Returns true if the argument can take multiple values. | |
InputArgument:: |
public | function | Returns true if the argument is required. | |
InputArgument:: |
constant | |||
InputArgument:: |
constant | |||
InputArgument:: |
constant | |||
InputArgument:: |
public | function | Sets the default value. | |
InputArgument:: |
public | function | Constructor. |