Actions

API15

JUserHelper/getUserId

From Joomla! Documentation

< API15:JUserHelper
Revision as of 17:10, 22 March 2010 by Doxiki (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Replacement filing cabinet.png
This Namespace has been archived - Please Do Not Edit or Create Pages in this namespace. Pages contain information for a Joomla! version which is no longer supported. It exists only as a historical reference, will not be improved and its content may be incomplete.

Contents

Description

Returns userid if a user exists

[Edit Descripton]

Description:JUserHelper/getUserId

Syntax

getUserId($username)
Parameter Name Default Value Description
$username The username to search on

Returns

int The user id or 0 if not found

Defined in

libraries/joomla/user/helper.php

Importing

jimport( 'joomla.user.helper' );

Source Body

function getUserId($username)
{
        // Initialize some variables
        $db = & JFactory::getDBO();
 
        $query = 'SELECT id FROM #__users WHERE username = ' . $db->Quote( $username );
        $db->setQuery($query, 0, 1);
        return $db->loadResult();
}

[Edit See Also] SeeAlso:JUserHelper/getUserId

Examples

<CodeExamplesForm />