caption = $caption; $this->layout = $layout; } /** * Get caption. * * @return string */ public function getCaption() { return $this->caption; } /** * Set caption. * * @param string $caption * * @return Title */ public function setCaption($caption = null) { $this->caption = $caption; return $this; } /** * Get Layout. * * @return Layout */ public function getLayout() { return $this->layout; } }