type = $type; return $this; } /** * @param bool $underline * @return $this */ public function underline(bool $underline = true) { $this->underline = $underline; return $this; } /** * @param bool $disabled * @return $this */ public function disabled(bool $disabled = true) { $this->disabled = $disabled; return $this; } /** * @param mixed $icon * @return $this */ public function icon($icon) { $this->icon = $icon; return $this; } }