Joomla! Documentation™

Description

Adds a query variable and value, replacing the value if it already exists and returning the old value.

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Syntax

setVar($name, $value)

Parameter Name	Default Value	Description
$name		$name Name of the query variable to set
$value		$value Value of the query variable

Returns

string Previous value for the query variable

Defined in

libraries/joomla/environment/uri.php

Importing

jimport( 'joomla.environment.uri' );

Source Body

function setVar($name, $value)
{
        $tmp = @$this->_vars[$name];
        $this->_vars[$name] = $value;

        //empty the query
        $this->_query = null;

        return $tmp;
}

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