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<?php |
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/** |
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* This file is part of the badams\MicrosoftTranslator library |
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* |
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* @license http://opensource.org/licenses/MIT |
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* @link https://github.com/badams/microsoft-translator |
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* @package badams/microsoft-translator |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace badams\MicrosoftTranslator\Methods; |
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use badams\MicrosoftTranslator\Exceptions\ArgumentException; |
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use badams\MicrosoftTranslator\Language; |
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/** |
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* Class Translate |
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* |
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* @package badams\MicrosoftTranslator\Methods |
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* @link https://msdn.microsoft.com/en-us/library/ff512421.aspx |
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*/ |
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class Translate implements \badams\MicrosoftTranslator\ApiMethodInterface |
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{ |
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/** |
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* @const Maximum allowable length of text |
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*/ |
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const TEXT_MAX_LENGTH = 10000; |
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/** |
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* @const Html content type, HTML needs to be well-formed. |
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*/ |
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const CONTENT_TYPE_HTML = 'text/html'; |
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/** |
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* @const plain text content type |
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*/ |
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const CONTENT_TYPE_PLAIN = 'text/plain'; |
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/** |
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* @var string |
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*/ |
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protected $text; |
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/** |
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* @var Language |
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*/ |
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protected $to; |
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/** |
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* @var Language|null |
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*/ |
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protected $from; |
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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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* Translate constructor. |
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* @param $text |
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* @param $to |
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* @param null $from |
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* @param string $contentType |
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*/ |
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public function __construct($text, $to, $from = null, $contentType = Translate::CONTENT_TYPE_PLAIN) |
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{ |
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$this->text = $text; |
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$this->to = new Language($to); |
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if ($from !== null) { |
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$this->from = new Language($from); |
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} |
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if (!in_array($contentType, [Translate::CONTENT_TYPE_PLAIN, Translate::CONTENT_TYPE_HTML])) { |
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throw new ArgumentException(sprintf('%s is not a valid content type.', $contentType)); |
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} |
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if (strlen($text) > Translate::TEXT_MAX_LENGTH) { |
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throw new ArgumentException( |
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sprintf('The length of the text must not exceed %s characters.', Translate::TEXT_MAX_LENGTH) |
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); |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function getRequestMethod() |
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{ |
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return 'GET'; |
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} |
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/** |
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* @return array |
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*/ |
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public function getRequestOptions() |
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{ |
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return [ |
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'query' => [ |
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'text' => $this->text, |
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'to' => (string)$this->to, |
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'from' => (string)$this->from, |
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'contentType' => $this->contentType, |
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] |
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]; |
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} |
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/** |
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* @param \GuzzleHttp\Message\ResponseInterface $response |
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* @return string |
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*/ |
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public function processResponse(\GuzzleHttp\Message\ResponseInterface $response) |
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{ |
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$xml = (array)simplexml_load_string($response->getBody()->getContents()); |
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return (string)$xml[0]; |
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} |
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} |
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badams /
microsoft-translator
