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<?php |
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namespace MusicBrainz; |
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/** |
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* Represents a MusicBrainz release object |
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* @package MusicBrainz |
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*/ |
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class Release |
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{ |
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/** |
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* @var string |
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*/ |
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public $id; |
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/** |
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* @var string |
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*/ |
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public $title; |
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/** |
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* @var string |
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*/ |
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public $status; |
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/** |
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* @var string |
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*/ |
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public $quality; |
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/** |
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* @var string |
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*/ |
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public $language; |
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/** |
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* @var string |
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*/ |
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public $script; |
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/** |
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* @var string |
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*/ |
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public $date; |
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/** |
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* @var string |
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*/ |
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public $country; |
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/** |
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* @var string |
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*/ |
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public $barcode; |
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/** |
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* @var Artist[] |
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*/ |
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public $artists = array(); |
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/** |
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* @var |
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*/ |
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protected $releaseDate; |
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/** |
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* @var array |
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*/ |
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private $data; |
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/** |
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* @param array $release |
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* @param MusicBrainz $brainz |
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*/ |
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public function __construct(array $release, MusicBrainz $brainz) |
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{ |
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$this->data = $release; |
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$this->brainz = $brainz; |
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$this->id = isset($release['id']) ? (string)$release['id'] : ''; |
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$this->title = isset($release['title']) ? (string)$release['title'] : ''; |
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$this->status = isset($release['status']) ? (string)$release['status'] : ''; |
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$this->quality = isset($release['quality']) ? (string)$release['quality'] : ''; |
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$this->language = isset($release['text-representation']['language']) ? (string)$release['text-representation']['language'] : ''; |
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$this->script = isset($release['text-representation']['script']) ? (string)$release['text-representation']['script'] : ''; |
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$this->date = isset($release['date']) ? (string)$release['date'] : ''; |
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$this->country = isset($release['country']) ? (string)$release['country'] : ''; |
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$this->barcode = isset($release['barcode']) ? (string)$release['barcode'] : ''; |
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} |
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/** |
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* @return string |
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*/ |
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public function getId() |
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{ |
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return $this->id; |
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} |
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/** |
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* Get's the earliest release date |
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* @return \DateTime |
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*/ |
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public function getReleaseDate() |
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{ |
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if (NULL != $this->releaseDate) { |
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return $this->releaseDate; |
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} |
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// If there is no release date set, look through the release events |
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if (!isset($this->data['date']) && isset($this->data['release-events'])) { |
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return $this->getReleaseEventDates($this->data['release-events']); |
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} elseif (isset($this->data['date'])) { |
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return new \DateTime($this->data['date']); |
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} |
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return new \DateTime(); |
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} |
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/** |
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* @param array $releaseEvents |
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* |
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* @return \DateTime |
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*/ |
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public function getReleaseEventDates(array $releaseEvents) |
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{ |
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$releaseDate = new \DateTime(); |
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foreach ($releaseEvents as $releaseEvent) { |
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if (isset($releaseEvent['date'])) { |
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$releaseDateTmp = new \DateTime($releaseEvent['date']); |
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if ($releaseDateTmp < $releaseDate) { |
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$releaseDate = $releaseDateTmp; |
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} |
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} |
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} |
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return $releaseDate; |
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} |
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} |
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powered-by-moe /
MusicBrainz
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: