Controller/Action/Helper/Json.php

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Category
Zend  
Copyright
Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Package
Zend_Controller  
Subpackage
Zend_Controller_Action_Helper  
Version
$Id$  

\Zend_Controller_Action_Helper_Json
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Package: Zend_Controller\Zend_Controller_Action_Helper
Simplify AJAX context switching based on requested format
Parent(s)
\Zend_Controller_Action_Helper_Abstract
Category
Zend  
Copyright
Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Uses
 

Properties

>VPropertypublicboolean $suppressExit = false
Suppress exit when sendJson() called
Default valuefalseDetails
Type
boolean

Methods

methodpublicdirect(mixed $data, boolean $sendNow = true, boolean $keepLayouts = false, boolean $encodeData = true) : string | void

Strategy pattern: call helper as helper broker method

Allows encoding JSON. If $sendNow is true, immediately sends JSON response.
Parameters
NameTypeDescription
$datamixed
$sendNowboolean
$keepLayoutsboolean
$encodeDataboolean

Encode $data as JSON?

Returns
TypeDescription
string | void
methodpublicencodeJson(mixed $data, boolean | boolean | array $keepLayouts = false, boolean $encodeData = true) : string

Create JSON response

Encodes and returns data to JSON. Content-Type header set to 'application/json', and disables layouts and viewRenderer (if being used).
Parameters
NameTypeDescription
$datamixed
$keepLayoutsboolean | boolean | array
$encodeDataboolean

Provided data is already JSON NOTE: if boolean, establish $keepLayouts to true|false

    if array, admit params for Zend_Json::encode as enableJsonExprFinder=>true|false
    if $keepLayouts and parmas for Zend_Json::encode are required
    then, the array can contains a 'keepLayout'=>true|false and/or 'encodeData'=>true|false
    that will not be passed to Zend_Json::encode method but will be passed
    to Zend_View_Helper_Json
Returns
TypeDescription
string
Throws
ExceptionDescription
\Zend_Controller_Action_Helper_Json
methodpublicsendJson(mixed $data, boolean | array $keepLayouts = false,  $encodeData = true) : string | void

Encode JSON response and immediately send

Parameters
NameTypeDescription
$datamixed
$keepLayoutsboolean | array
$encodeData

Encode $data as JSON? NOTE: if boolean, establish $keepLayouts to true|false

    if array, admit params for Zend_Json::encode as enableJsonExprFinder=>true|false
    if $keepLayouts and parmas for Zend_Json::encode are required
    then, the array can contains a 'keepLayout'=>true|false and/or 'encodeData'=>true|false
    that will not be passed to Zend_Json::encode method but will be passed
    to Zend_View_Helper_Json
Returns
TypeDescription
string | void
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