public function getContext($name = null)
    {
        if (is_null($name)) {
            $name = $this->context;
        }

        return isset($this->contexts[$name]) ? $this->contexts[$name] : null;
    }
public function getContext($name = null)
    {
        if (is_null($name)) {
            $name = $this->context;
        }

        return isset($this->contexts[$name]) ? $this->contexts[$name] : null;
    }
public function getContext ( $ name = null ) { if ( is_null ( $ name ) ) { $ name = $ this -> context ; } return isset ( $ this -> contexts [ $ name ] ) ? $ this -> contexts [ $ name ] : null ; }
Get a context URI from the array.

@param string|null $name

@return string
Get a context URI from the array .