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<?php |
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/** |
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* Created by PhpStorm. |
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* User: jaredchu |
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* Date: 1/14/17 |
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* Time: 2:25 PM |
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*/ |
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namespace JCFirebase\Models; |
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use JCFirebase\JCFirebase; |
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use JsonMapper; |
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/** |
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* Class FirebaseModel |
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* @package JCFirebase |
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*/ |
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class FirebaseModel |
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{ |
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/** |
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* @var string |
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*/ |
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public static $nodeName = ''; |
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/** |
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* @var array |
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*/ |
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public static $maps = []; |
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/** |
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* @var string |
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*/ |
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public $key; |
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/** |
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* @var JCFirebase |
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*/ |
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public $firebase; |
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/** |
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* FirebaseModel constructor. |
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* |
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* @param \JCFirebase\JCFirebase $firebase |
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*/ |
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public function __construct(JCFirebase $firebase = null) |
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{ |
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$this->firebase = $firebase; |
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} |
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/** |
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* @return string |
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*/ |
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public static function getNodeName() |
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{ |
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return static::$nodeName ?: strtolower((new \ReflectionClass(get_called_class()))->getShortName()); |
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} |
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/** |
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* @param $nodeName |
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*/ |
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public static function setNodeName($nodeName) |
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{ |
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static::$nodeName = $nodeName; |
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} |
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/** |
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* @return array |
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*/ |
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public static function getMaps() |
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{ |
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return static::$maps; |
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} |
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/** |
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* @param array $maps |
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*/ |
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public static function setMaps($maps) |
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{ |
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static::$maps = $maps; |
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} |
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/** |
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* @return array |
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*/ |
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public function getData() |
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{ |
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$object = clone $this; |
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unset($object->firebase); |
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unset($object->key); |
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return static::mapAttributes(get_object_vars($object)); |
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} |
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/** |
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* @return bool |
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*/ |
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public function create() |
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{ |
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$response = $this->firebase->post(self::getNodeName(), array( |
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'data' => $this->getData() |
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)); |
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$this->key = json_decode($response->body())->name; |
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return $response->success(); |
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} |
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/** |
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* @return bool |
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*/ |
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public function save() |
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{ |
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if (!empty($this->key)) { |
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$response = $this->firebase->put(self::getNodeName() . '/' . $this->key, array( |
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'data' => $this->getData() |
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)); |
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$success = $response->success(); |
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} else { |
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$success = $this->create(); |
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} |
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return $success; |
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} |
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/** |
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* @return bool |
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*/ |
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public function delete() |
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{ |
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$success = false; |
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if (!empty($this->key)) { |
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$response = $this->firebase->delete(self::getNodeName() . '/' . $this->key); |
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$success = $response->success(); |
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} |
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return $success; |
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} |
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/** |
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* @param $key |
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* @param JCFirebase $firebase |
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* |
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* @return object |
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*/ |
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public static function findByKey($key, JCFirebase $firebase) |
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{ |
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$response = $firebase->get(self::getNodeName() . '/' . $key); |
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$object = null; |
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if ($response->success() && $response->body() != 'null') { |
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$object = self::map($response->json(), new static()); |
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$object->key = $key; |
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$object->firebase = $firebase; |
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} |
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return $object; |
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} |
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/** |
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* @param JCFirebase $firebase |
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* |
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* @return array(FirebaseModel) |
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*/ |
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public static function findAll(JCFirebase $firebase) |
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{ |
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$response = $firebase->get(self::getNodeName()); |
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$objects = array(); |
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$jsonObject = json_decode($response->body(), true); |
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if ($response->success() && count($jsonObject)) { |
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do { |
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$object = self::map((object)current($jsonObject), new static()); |
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$object->key = key($jsonObject); |
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$object->firebase = $firebase; |
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$objects[] = $object; |
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} while (next($jsonObject)); |
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} |
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return $objects; |
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} |
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/** |
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* @param $object |
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* @param $instance |
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* @return object |
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*/ |
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protected static function map($object, $instance) |
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{ |
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$mapper = new JsonMapper(); |
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return $mapper->map((object)static::mapAttributes(get_object_vars($object), false), $instance); |
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} |
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/** |
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* @param array $objectVars |
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* @param bool $fromLocal |
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* @return array |
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*/ |
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protected static function mapAttributes(array $objectVars, $fromLocal = true) |
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{ |
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foreach (static::$maps as $localAttr => $DBAttr) { |
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if ($fromLocal) { |
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$objectVars[$DBAttr] = $objectVars[$localAttr]; |
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unset($objectVars[$localAttr]); |
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} else { |
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$objectVars[$localAttr] = $objectVars[$DBAttr]; |
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unset($objectVars[$DBAttr]); |
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} |
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} |
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return $objectVars; |
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} |
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} |
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