Controller/Action/Helper/FlashMessenger.php

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Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Package
Zend_Controller  
Subpackage
Zend_Controller_Action_Helper  

\Zend_Controller_Action_Helper_FlashMessenger
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Package: Zend\Controller\Zend\Controller\Action\Helper

Flash Messenger - implement session-based messages

Implements
Parent(s)
\Zend_Controller_Action_Helper_Abstract
Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Uses
\global\Zend_Controller_Action_Helper_Abstract  
Version
$Id: FlashMessenger.php 24813 2012-05-22 16:49:24Z adamlundrigan $  

Properties

Propertyprotected\Zend_Controller_Action $_actionController = null
inherited

$_actionController

Inherited from: \Zend_Controller_Action_Helper_Abstract::$$_actionController
Default valuenullDetails
Type
\Zend_Controller_Action
Inherited_from
\Zend_Controller_Action_Helper_Abstract::$$_actionController  
Propertyprotectedmixed $_frontController = null
inherited

Inherited from: \Zend_Controller_Action_Helper_Abstract::$$_frontController
Default valuenullDetails
Type
mixed
Inherited_from
\Zend_Controller_Action_Helper_Abstract::$$_frontController  
Propertyprotectedboolean $_messageAdded = false
static

$_messageAdded - Wether a message has been previously added

Default valuefalseDetails
Type
boolean
Propertyprotectedarray $_messages = array()
static

$_messages - Messages from previous request

Default valuearray()Details
Type
array
Propertyprotectedstring $_namespace = 'default'

$_namespace - Instance namespace, default is 'default'

Default value'default'Details
Type
string
Propertyprotected\Zend_Session $_session = null
static

$_session - Zend_Session storage object

Default valuenullDetails
Type
\Zend_Session

Methods

methodpublic__construct() : void

__construct() - Instance constructor, needed to get iterators, etc

methodpublicaddMessage(string $message,  $namespace = null) : \Zend_Controller_Action_Helper_FlashMessenger

addMessage() - Add a message to flash message

Parameters
Name Type Description
$message string
$namespace
Returns
Type Description
\Zend_Controller_Action_Helper_FlashMessenger Provides a fluent interface
methodpublicclearCurrentMessages( $namespace = null) : boolean

clear messages from the current request & current namespace

Parameters
Name Type Description
$namespace
Returns
Type Description
boolean
methodpublicclearMessages( $namespace = null) : boolean

Clear all messages from the previous request & current namespace

Parameters
Name Type Description
$namespace
Returns
Type Description
boolean True if messages were cleared, false if none existed
methodpubliccount( $namespace = null) : int

count() - Complete the countable interface

Parameters
Name Type Description
$namespace
Returns
Type Description
int
methodpublicdirect(string $message,  $namespace = NULL) : void

Strategy pattern: proxy to addMessage()

Parameters
Name Type Description
$message string
$namespace
methodpublicgetActionController() : \Zend_Controller_Action
inherited

Retrieve current action controller

Inherited from: \Zend_Controller_Action_Helper_Abstract::getActionController()
Returns
Type Description
\Zend_Controller_Action
methodpublicgetCurrentMessages( $namespace = null) : array

getCurrentMessages() - get messages that have been added to the current namespace within this request

Parameters
Name Type Description
$namespace
Returns
Type Description
array
methodpublicgetFrontController() : \Zend_Controller_Front
inherited

Retrieve front controller instance

Inherited from: \Zend_Controller_Action_Helper_Abstract::getFrontController()
Returns
Type Description
\Zend_Controller_Front
methodpublicgetIterator( $namespace = null) : \ArrayObject

getIterator() - complete the IteratorAggregate interface, for iterating

Parameters
Name Type Description
$namespace
Returns
Type Description
\ArrayObject
methodpublicgetMessages( $namespace = null) : array

getMessages() - Get messages from a specific namespace

Parameters
Name Type Description
$namespace
Returns
Type Description
array
methodpublicgetName() : string
inherited

getName()

Inherited from: \Zend_Controller_Action_Helper_Abstract::getName()
Returns
Type Description
string
methodpublicgetNamespace() : string

getNamespace() - return the current namepsace

Returns
Type Description
string
methodpublicgetRequest() : \Zend_Controller_Request_Abstract
inherited

getRequest() -

Inherited from: \Zend_Controller_Action_Helper_Abstract::getRequest()
Returns
Type Description
\Zend_Controller_Request_Abstract $request
methodpublicgetResponse() : \Zend_Controller_Response_Abstract
inherited

getResponse() -

Inherited from: \Zend_Controller_Action_Helper_Abstract::getResponse()
Returns
Type Description
\Zend_Controller_Response_Abstract $response
methodpublichasCurrentMessages( $namespace = null) : boolean

hasCurrentMessages() - check to see if messages have been added to current namespace within this request

Parameters
Name Type Description
$namespace
Returns
Type Description
boolean
methodpublichasMessages( $namespace = null) : boolean

hasMessages() - Wether a specific namespace has messages

Parameters
Name Type Description
$namespace
Returns
Type Description
boolean
methodpublicinit() : void
inherited

Hook into action controller initialization

Inherited from: \Zend_Controller_Action_Helper_Abstract::init()
methodpublicpostDispatch() : \Zend_Controller_Action_Helper_FlashMessenger

postDispatch() - runs after action is dispatched, in this case, it is resetting the namespace in case we have forwarded to a different action, Flashmessage will be 'clean' (default namespace)

Returns
Type Description
\Zend_Controller_Action_Helper_FlashMessenger Provides a fluent interface
methodpublicpreDispatch() : void
inherited

Hook into action controller preDispatch() workflow

Inherited from: \Zend_Controller_Action_Helper_Abstract::preDispatch()
methodpublicresetNamespace() : \Zend_Controller_Action_Helper_FlashMessenger

resetNamespace() - reset the namespace to the default

Returns
Type Description
\Zend_Controller_Action_Helper_FlashMessenger Provides a fluent interface
methodpublicsetActionController(\Zend_Controller_Action $actionController = null) : \Zend_Controller_ActionHelper_Abstract
inherited

setActionController()

Inherited from: \Zend_Controller_Action_Helper_Abstract::setActionController()
Parameters
Name Type Description
$actionController \Zend_Controller_Action
Returns
Type Description
\Zend_Controller_ActionHelper_Abstract Provides a fluent interface
methodpublicsetNamespace(string $namespace = 'default') : \Zend_Controller_Action_Helper_FlashMessenger

setNamespace() - change the namespace messages are added to, useful for per action controller messaging between requests

Parameters
Name Type Description
$namespace string
Returns
Type Description
\Zend_Controller_Action_Helper_FlashMessenger Provides a fluent interface
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