API Documentation

Controller/Action/Helper/FlashMessenger.php

Zend Framework

LICENSE

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category
Zend  
copyright
Copyright (c) 2005-2011 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

Flash Messenger - implement session-based messages

Extends from
\Zend_Controller_Action_Helper_Abstract
Implements
category
Zend  
copyright
Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)  
license
New BSD License  
package
Zend_Controller  
subpackage
Zend_Controller_Action_Helper  
uses
\Zend_Controller_Action_Helper_Abstract  
version
$Id: FlashMessenger.php 23775 2011-03-01 17:25:24Z ralph $  

Properties

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 valuearrayDetails
Type
array
Propertyprotectedstring  $_namespace= 'default'

$_namespace - Instance namespace, default is 'default'

Default valuedefaultDetails
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 ) : \Zend_Controller_Action_Helper_FlashMessenger

addMessage() - Add a message to flash message

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

clear messages from the current request & current namespace

Returns
Type Description
boolean
methodpublicclearMessages( ) : boolean

Clear all messages from the previous request & current namespace

Returns
Type Description
boolean True if messages were cleared, false if none existed
methodpubliccount( ) : int

count() - Complete the countable interface

Returns
Type Description
int
methodpublicdirect( string $message ) : void

Strategy pattern: proxy to addMessage()

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

Retrieve current action controller

Inherited from: \Zend_Controller_Action_Helper_Abstract::getActionController()
Returns
Type Description
\Zend_Controller_Action
methodpublicgetCurrentMessages( ) : array

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

Returns
Type Description
array
methodpublicgetFrontController( ) : \Zend_Controller_Front

Retrieve front controller instance

Inherited from: \Zend_Controller_Action_Helper_Abstract::getFrontController()
Returns
Type Description
\Zend_Controller_Front
methodpublicgetIterator( ) : \ArrayObject

getIterator() - complete the IteratorAggregate interface, for iterating

Returns
Type Description
\ArrayObject
methodpublicgetMessages( ) : array

getMessages() - Get messages from a specific namespace

Returns
Type Description
array
methodpublicgetName( ) : string
Returns
Type Description
string
methodpublicgetRequest( ) : \Zend_Controller_Request_Abstract
Returns
Type Description
\Zend_Controller_Request_Abstract $request
methodpublicgetResponse( ) : \Zend_Controller_Response_Abstract
Returns
Type Description
\Zend_Controller_Response_Abstract $response
methodpublichasCurrentMessages( ) : boolean

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

Returns
Type Description
boolean
methodpublichasMessages( ) : boolean

hasMessages() - Wether a specific namespace has messages

Returns
Type Description
boolean
methodpublicinit( ) : void

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

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
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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