Class HelperSet

HelperSet represents a set of helpers to be used with a command.

Symfony\Component\Console\Helper\HelperSet implements IteratorAggregate

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

Methods summary
`public`	# `__construct( array $helpers = array() )` Constructor. Constructor. Parameters `$helpers` An array of helper
`public`	# `set( Symfony\Component\Console\Helper\HelperInterface $helper, string $alias = null )` Sets a helper. Sets a helper. Parameters `$helper` The helper instance `$alias` An alias
`public boolean`	# `has( string $name )` Returns true if the helper if defined. Returns true if the helper if defined. Parameters `$name` The helper name Returns boolean true if the helper is defined, false otherwise
`public Symfony\Component\Console\Helper\HelperInterface`	# `get( string $name )` Gets a helper value. Gets a helper value. Parameters `$name` The helper name Returns `Symfony\Component\Console\Helper\HelperInterface` The helper instance Throws `Symfony\Component\Console\Exception\InvalidArgumentException` if the helper is not defined
`public`	# `setCommand( Symfony\Component\Console\Command\Command $command = null )` Sets the command associated with this helper set. Sets the command associated with this helper set. Parameters `$command` A Command instance
`public Symfony\Component\Console\Command\Command`	# `getCommand( )` Gets the command associated with this helper set. Gets the command associated with this helper set. Returns `Symfony\Component\Console\Command\Command` A Command instance
`public Symfony\Component\Console\Helper\Helper[]`	# `getIterator( )` Returns `Symfony\Component\Console\Helper\Helper[]` Implementation of `IteratorAggregate::getIterator()`

Namespaces

Classes

Interfaces

Class HelperSet

Parameters

Parameters

Parameters

Returns

Parameters

Returns

Throws

Parameters

Returns

Returns

Implementation of