imageAltText = $imageAltText; } public function getImageAltText() { return $this->imageAltText; } public function setImageType($imageType) { $this->imageType = $imageType; } public function getImageType() { return $this->imageType; } public function setImageUrl($imageUrl) { $this->imageUrl = $imageUrl; } public function getImageUrl() { return $this->imageUrl; } public function setSubtitle($subtitle) { $this->subtitle = $subtitle; } public function getSubtitle() { return $this->subtitle; } public function setTitle($title) { $this->title = $title; } public function getTitle() { return $this->title; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(GoogleAppsCardV1CardHeader::class, 'Google_Service_HangoutsChat_GoogleAppsCardV1CardHeader');