HelperSet Class Reference

Inheritance diagram for HelperSet:

Public Member Functions
	__construct (array $helpers=array())
	set (HelperInterface $helper, $alias=null)
	has ($name)
	get ($name)
	setCommand (Command $command=null)
	getCommand ()
	getIterator ()

Private Attributes
	$helpers = array()
	$command

Detailed Description

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

Author

Fabien Potencier fabie.nosp@m.n@sy.nosp@m.mfony.nosp@m..com

Definition at line 21 of file HelperSet.php.

Constructor & Destructor Documentation

__construct

(

array

$helpers = array()

)

Constructor.

Parameters

Helper[]

$helpers An array of helper.

Definition at line 31 of file HelperSet.php.

References HelperSet\$helpers.

Member Function Documentation

get

(

$name

)

Gets a helper value.

Parameters

string

$name

The helper name

Returns

HelperInterface The helper instance

Exceptions

\InvalidArgumentException

if the helper is not defined

Definition at line 75 of file HelperSet.php.

References elseif, and HelperSet\has().

getCommand

(

)

Gets the command associated with this helper set.

Returns

Command A Command instance

Definition at line 107 of file HelperSet.php.

References HelperSet\$command.

getIterator

(

)

Definition at line 112 of file HelperSet.php.

has

(

$name

)

Returns true if the helper if defined.

Parameters

string

$name

The helper name

Returns

bool true if the helper is defined, false otherwise

Definition at line 61 of file HelperSet.php.

Referenced by HelperSet\get().

set	(	HelperInterface	$helper,
			$alias = null
	)

Sets a helper.

Parameters

HelperInterface	$helper	The helper instance
string	$alias	An alias

Definition at line 44 of file HelperSet.php.

setCommand

(

Command

$command = null

)

Sets the command associated with this helper set.

Parameters

Command

$command

A Command instance

Definition at line 97 of file HelperSet.php.

References HelperSet\$command.

Member Data Documentation

$command

private

Definition at line 24 of file HelperSet.php.

Referenced by HelperSet\getCommand(), and HelperSet\setCommand().

$helpers = array()

private

Definition at line 23 of file HelperSet.php.

Referenced by HelperSet\__construct().