<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* 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\RuntimeException;
/**
* InputInterface is the interface implemented by all input classes.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface InputInterface
{
/**
* Returns the first argument from the raw parameters (not parsed).
*
* @return string|null The value of the first argument or null otherwise
*/
public function getFirstArgument();
/**
* Returns true if the raw parameters (not parsed) contain a value.
*
* This method is to be used to introspect the input parameters
* before they have been validated. It must be used carefully.
* Does not necessarily return the correct result for short options
* when multiple flags are combined in the same option.
*
* @param string|array $values The values to look for in the raw parameters (can be an array)
* @param bool $onlyParams Only check real parameters, skip those following an end of options (--) signal
*
* @return bool true if the value is contained in the raw parameters
*/
public function hasParameterOption($values, bool $onlyParams = false);
/**
* Returns the value of a raw option (not parsed).
*
* This method is to be used to introspect the input parameters
* before they have been validated. It must be used carefully.
* Does not necessarily return the correct result for short options
* when multiple flags are combined in the same option.
*
* @param string|array $values The value(s) to look for in the raw parameters (can be an array)
* @param mixed $default The default value to return if no result is found
* @param bool $onlyParams Only check real parameters, skip those following an end of options (--) signal
*
* @return mixed The option value
*/
public function getParameterOption($values, $default = false, bool $onlyParams = false);
/**
* Binds the current Input instance with the given arguments and options.
*
* @throws RuntimeException
*/
public function bind(InputDefinition $definition);
/**
* Validates the input.
*
* @throws RuntimeException When not enough arguments are given
*/
public function validate();
/**
* Returns all the given arguments merged with the default values.
*
* @return array
*/
public function getArguments();
/**
* Returns the argument value for a given argument name.
*
* @return string|string[]|null The argument value
*
* @throws InvalidArgumentException When argument given doesn't exist
*/
public function getArgument(string $name);
/**
* Sets an argument value by name.
*
* @param string|string[]|null $value The argument value
*
* @throws InvalidArgumentException When argument given doesn't exist
*/
public function setArgument(string $name, $value);
/**
* Returns true if an InputArgument object exists by name or position.
*
* @param string|int $name The InputArgument name or position
*
* @return bool true if the InputArgument object exists, false otherwise
*/
public function hasArgument($name);
/**
* Returns all the given options merged with the default values.
*
* @return array
*/
public function getOptions();
/**
* Returns the option value for a given option name.
*
* @return string|string[]|bool|null The option value
*
* @throws InvalidArgumentException When option given doesn't exist
*/
public function getOption(string $name);
/**
* Sets an option value by name.
*
* @param string|string[]|bool|null $value The option value
*
* @throws InvalidArgumentException When option given doesn't exist
*/
public function setOption(string $name, $value);
/**
* Returns true if an InputOption object exists by name.
*
* @return bool true if the InputOption object exists, false otherwise
*/
public function hasOption(string $name);
/**
* Is this input means interactive?
*
* @return bool
*/
public function isInteractive();
/**
* Sets the input interactivity.
*/
public function setInteractive(bool $interactive);
}