JToolbarButtonHelp::_getCommand

Get the JavaScript command for the button

Signature

protected function _getCommand(string
        $ref,
            boolean
        $com,
            string
        $override,
            string
        $component )

Parameters

$ref: The name of the help screen (its key reference).
$com: Use the help file in the component directory.
$override: Use this URL instead of any other.
$component: Name of component to get Help (null for current component)

Returns

string: JavaScript command string