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<?php |
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namespace Kerox\Messenger\Model\Message; |
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use Kerox\Messenger\ValidatorTrait; |
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class QuickReply implements \JsonSerializable |
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{ |
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use ValidatorTrait; |
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const CONTENT_TYPE_TEXT = 'text'; |
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const CONTENT_TYPE_LOCATION = 'location'; |
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/** |
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* @var string |
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*/ |
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protected $contentType; |
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/** |
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* @var null|string |
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*/ |
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protected $title; |
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/** |
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* @var null|string |
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*/ |
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protected $payload; |
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/** |
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* @var null|string |
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*/ |
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protected $imageUrl; |
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/** |
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* QuickReply constructor. |
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* |
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* @param string $contentType |
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* @throws \Exception |
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*/ |
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public function __construct(string $contentType) |
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{ |
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$allowedContentType = $this->getAllowedContentType(); |
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if (!in_array($contentType, $allowedContentType)) { |
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throw new \InvalidArgumentException('Invalid content type'); |
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} |
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$this->contentType = $contentType; |
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} |
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/** |
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* @param string $title |
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* @return \Kerox\Messenger\Model\Message\QuickReply |
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*/ |
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public function setTitle(string $title): QuickReply |
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{ |
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$this->checkContentType(); |
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$this->isValidString($title, 20); |
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$this->title = $title; |
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return $this; |
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} |
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/** |
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* @param mixed $payload |
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* @return \Kerox\Messenger\Model\Message\QuickReply |
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*/ |
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public function setPayload(string $payload): QuickReply |
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{ |
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$this->checkContentType(); |
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$this->isValidString($payload, 1000); |
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$this->payload = $payload; |
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return $this; |
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} |
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/** |
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* @param mixed $imageUrl |
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* @return \Kerox\Messenger\Model\Message\QuickReply |
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*/ |
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public function setImageUrl(string $imageUrl): QuickReply |
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{ |
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$this->checkContentType(); |
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$this->isValidUrl($imageUrl); |
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$this->imageUrl = $imageUrl; |
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return $this; |
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} |
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/** |
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* @return array |
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*/ |
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private function getAllowedContentType(): array |
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{ |
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return [ |
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self::CONTENT_TYPE_TEXT, |
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self::CONTENT_TYPE_LOCATION, |
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]; |
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} |
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/** |
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* @return void |
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* @throws \Exception |
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*/ |
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private function checkContentType() |
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{ |
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if ($this->contentType === self::CONTENT_TYPE_LOCATION) { |
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throw new \Exception('Content type is set to location'); |
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} |
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} |
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/** |
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* @return array |
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*/ |
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public function jsonSerialize(): array |
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{ |
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$quickReply = [ |
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'content_type' => $this->contentType, |
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'title' => $this->title, |
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'payload' => $this->payload, |
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'image_url' => $this->imageUrl, |
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]; |
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return array_filter($quickReply); |
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} |
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} |
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ker0x /
messenger
