/**
	 * Renders 'control' part of visual row of controls.
	 * @param  IFormControl
	 * @return string
	 */
	public function renderControl(IFormControl $control)
	{
		$body = $this->getWrapper('control container');
		if ($this->counter % 2) {
			$body->class($this->getValue('control .odd'), TRUE);
		}

		$description = $control->getOption('description');
		if ($description instanceof NHtml) {
			$description = ' ' . $control->getOption('description');

		} elseif (is_string($description)) {
			$description = ' ' . $this->getWrapper('control description')->setText($control->translate($description));

		} else {
			$description = '';
		}

		if ($control->isRequired()) {
			$description = $this->getValue('control requiredsuffix') . $description;
		}

		if ($this->getValue('control errors')) {
			$description .= $this->renderErrors($control);
		}

		if ($control instanceof NCheckbox || $control instanceof NButton) {
			return $body->setHtml((string) $control->getControl() . (string) $control->getLabel() . $description);

		} else {
			return $body->setHtml((string) $control->getControl() . $description);
		}
	}