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Difference between revisions of "JApplication/getUserState"

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< API15:JApplication
(New page: ===Description=== Gets a user state. <span class="editsection" style="font-size:76%;"> <nowiki>[</nowiki>Edit Descripton<nowiki>]</nowiki> <...)
 
Line 32: Line 32:
 
===Source Body===
 
===Source Body===
 
<source lang="php">
 
<source lang="php">
public function getUserState($key)
+
function getUserState( $key )
 
{
 
{
         $session        = &JFactory::getSession();
+
         $session        =& JFactory::getSession();
         $registry      = $session->get('registry');
+
         $registry      =& $session->get('registry');
         if (!is_null($registry)) {
+
         if(!is_null($registry)) {
 
                 return $registry->getValue($key);
 
                 return $registry->getValue($key);
 
         }
 
         }

Revision as of 17:09, 22 March 2010

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Contents

Description

Gets a user state.

[Edit Descripton]

Description:JApplication/getUserState

Syntax

getUserState($key)
Parameter Name Default Value Description
$key The path of the state.

Returns

mixed The user state.

Defined in

libraries/joomla/application/application.php

Importing

jimport( 'joomla.application.application' );

Source Body

function getUserState( $key )
{
        $session        =& JFactory::getSession();
        $registry       =& $session->get('registry');
        if(!is_null($registry)) {
                return $registry->getValue($key);
        }
        return null;
}

[Edit See Also] SeeAlso:JApplication/getUserState

Examples

<CodeExamplesForm />