Joomla! Documentation™

Description

Removes an item from the query string variables if it exists.

Syntax

delVar($name)

Parameter Name	Default Value	Description
$name		$name Name of variable to remove.

Defined in

libraries/joomla/environment/uri.php

Importing

jimport( 'joomla.environment.uri' );

Source Body

public function delVar($name)
{
        if (in_array($name, array_keys($this->_vars)))
        {
                unset ($this->_vars[$name]);

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