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<?php |
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namespace Twitter\Serializer; |
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use Assert\Assertion; |
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use Twitter\Object\TwitterEntities; |
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use Twitter\TwitterSerializable; |
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use Twitter\TwitterSerializer; |
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class TwitterEntitiesSerializer implements TwitterSerializer |
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{ |
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/** |
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* @var TwitterHashtagSerializer |
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*/ |
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private $hashtagSerializer; |
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/** |
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* @var TwitterSymbolSerializer |
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*/ |
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private $symbolSerializer; |
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/** |
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* @var TwitterUrlSerializer |
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*/ |
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private $urlSerializer; |
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/** |
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* @var TwitterUserMentionSerializer |
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*/ |
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private $userMentionSerializer; |
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/** |
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* @var TwitterMediaSerializer |
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*/ |
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private $mediaSerializer; |
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/** |
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* @var TwitterExtendedEntitySerializer |
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*/ |
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private $extendedEntitySerializer; |
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/** |
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* @param TwitterExtendedEntitySerializer $extendedEntitySerializer |
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* @param TwitterHashtagSerializer $hashtagSerializer |
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* @param TwitterMediaSerializer $mediaSerializer |
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* @param TwitterSymbolSerializer $symbolSerializer |
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* @param TwitterUrlSerializer $urlSerializer |
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* @param TwitterUserMentionSerializer $userMentionSerializer |
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*/ |
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public function __construct( |
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TwitterExtendedEntitySerializer $extendedEntitySerializer, |
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TwitterHashtagSerializer $hashtagSerializer, |
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TwitterMediaSerializer $mediaSerializer, |
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TwitterSymbolSerializer $symbolSerializer, |
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TwitterUrlSerializer $urlSerializer, |
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TwitterUserMentionSerializer $userMentionSerializer |
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) { |
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$this->extendedEntitySerializer = $extendedEntitySerializer; |
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$this->hashtagSerializer = $hashtagSerializer; |
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$this->mediaSerializer = $mediaSerializer; |
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$this->symbolSerializer = $symbolSerializer; |
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$this->urlSerializer = $urlSerializer; |
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$this->userMentionSerializer = $userMentionSerializer; |
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} |
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/** |
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* @param TwitterSerializable $object |
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* @return \stdClass |
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*/ |
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public function serialize(TwitterSerializable $object) |
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{ |
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/* @var TwitterEntities $object */ |
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Assertion::true($this->canSerialize($object), 'object must be an instance of TwitterEntities'); |
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$entities = new \stdClass(); |
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// Hashtags |
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if ($object->getHashtags()) { |
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$entities->hashtags = []; |
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foreach ($object->getHashtags() as $hashtag) { |
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$entities->hashtags[] = $this->hashtagSerializer->serialize($hashtag); |
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} |
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} |
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// Symbols |
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if ($object->getSymbols()) { |
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$entities->symbols = []; |
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foreach ($object->getSymbols() as $symbol) { |
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$entities->symbols[] = $this->symbolSerializer->serialize($symbol); |
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} |
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} |
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// Urls |
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if ($object->getUrls()) { |
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$entities->urls = []; |
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foreach ($object->getUrls() as $url) { |
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$entities->urls[] = $this->urlSerializer->serialize($url); |
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} |
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} |
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// User mentions |
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if ($object->getUserMentions()) { |
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$entities->user_mentions = []; |
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foreach ($object->getUserMentions() as $userMention) { |
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$entities->user_mentions[] = $this->userMentionSerializer->serialize($userMention); |
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} |
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} |
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// Media |
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if ($object->getMedia()) { |
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$entities->media = []; |
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foreach ($object->getMedia() as $media) { |
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$entities->media[] = $this->mediaSerializer->serialize($media); |
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} |
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} |
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// Extended entities |
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if ($object->getExtendedEntities()) { |
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$entities->extended_entities = []; |
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foreach ($object->getExtendedEntities() as $extendedEntity) { |
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$entities->extended_entities[] = $this->extendedEntitySerializer->serialize($extendedEntity); |
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} |
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} |
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return $entities; |
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} |
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/** |
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* @param \stdClass $obj |
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* @param array $context |
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* @return TwitterEntities |
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*/ |
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public function unserialize($obj, array $context = []) |
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{ |
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Assertion::true($this->canUnserialize($obj), 'object is not unserializable'); |
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// Hashtags |
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$hashtags = []; |
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if (isset($obj->hashtags)) { |
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foreach ($obj->hashtags as $hashtag) { |
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$hashtags[] = $this->hashtagSerializer->unserialize($hashtag); |
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} |
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} |
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// Symbols |
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$symbols = []; |
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if (isset($obj->symbols)) { |
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foreach ($obj->symbols as $symbol) { |
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$symbols[] = $this->symbolSerializer->unserialize($symbol); |
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} |
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} |
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// URLs |
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$urls = []; |
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if (isset($obj->urls)) { |
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foreach ($obj->urls as $url) { |
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$urls[] = $this->urlSerializer->unserialize($url); |
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} |
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} |
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// User mentions |
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$userMentions = []; |
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if (isset($obj->user_mentions)) { |
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foreach ($obj->user_mentions as $userMention) { |
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$userMentions[] = $this->userMentionSerializer->unserialize($userMention); |
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} |
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} |
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// Media |
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$media = []; |
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if (isset($obj->media)) { |
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foreach ($obj->media as $medium) { |
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$media[] = $this->mediaSerializer->unserialize($medium); |
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} |
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} |
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// Extended entities |
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$extendedEntities = []; |
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if (isset($obj->extended_entities)) { |
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foreach ($obj->extended_entities as $extendedEntity) { |
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$extendedEntities[] = $this->extendedEntitySerializer->unserialize($extendedEntity); |
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} |
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} |
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return TwitterEntities::create($hashtags, $userMentions, $urls, $media, $symbols, $extendedEntities); |
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} |
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/** |
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* @param TwitterSerializable $object |
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* @return boolean |
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*/ |
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public function canSerialize(TwitterSerializable $object) |
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{ |
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return $object instanceof TwitterEntities; |
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} |
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/** |
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* @param \stdClass $object |
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* @return boolean |
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*/ |
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public function canUnserialize($object) |
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{ |
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return isset($object->hashtags) || isset($object->symbols) || isset($object->urls) || |
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isset($object->user_mentions) || isset($object->media) || isset($object->extended_entities); |
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} |
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/** |
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* @return TwitterEntitiesSerializer |
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*/ |
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public static function build() |
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{ |
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return new self( |
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TwitterExtendedEntitySerializer::build(), |
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TwitterHashtagSerializer::build(), |
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TwitterMediaSerializer::build(), |
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TwitterSymbolSerializer::build(), |
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TwitterUrlSerializer::build(), |
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TwitterUserMentionSerializer::build() |
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); |
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} |
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} |
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remi-san /
twitter
