src/PAGI/ChannelVariables/Impl/ChannelVariablesFacade.php
protected function getAGIVariable($key)
    {
        if (!isset($this->variables[$key])) {
            return false;
        }
        return $this->variables[$key];
    }
protected function getAGIVariable($key)
    {
        if (!isset($this->variables[$key])) {
            return false;
        }
        return $this->variables[$key];
    }
protected function getAGIVariable ( $ key ) { if ( ! isset ( $ this -> variables [ $ key ] ) ) { return false ; } return $ this -> variables [ $ key ] ; }
Returns the given variable. Returns false if not set.

@param string $key Variable to get.

@return string
Returns the given variable . Returns false if not set .