HelperSet

__construct(array $helpers = array())

Constructor.

Parameters

array

$helpers

An array of helper

set(HelperInterface $helper, string $alias = null)

Sets a helper.

Parameters

HelperInterface	$helper	The helper instance
string	$alias	An alias

bool has(string $name)

Returns true if the helper if defined.

Parameters

string

$name

The helper name

Return Value

bool	true if the helper is defined, false otherwise

HelperInterface get(string $name)

Gets a helper value.

Parameters

string

$name

The helper name

Return Value

HelperInterface

The helper instance

Exceptions

InvalidArgumentException

if the helper is not defined

setCommand(Command $command = null)

Sets the command associated with this helper set.

Parameters

Command

$command

A Command instance

Command getCommand()

Gets the command associated with this helper set.

Return Value

Command

A Command instance

Helper[] getIterator()

Return Value

Helper[]