1: <?php
 2: 
 3: namespace vierbergenlars\Forage\ODM\HydrationSettings;
 4: 
 5: /**
 6:  * A simple hydration strategy that injects all parameters as-is in the object.
 7:  */
 8: class SingleObjectHydration extends DeferHydration
 9: {
10:     /**
11:      * The class name of the object that will be injected
12:      * @var string
13:      */
14:     protected $className;
15: 
16:     /**
17:      * Creates a new simple hydration strategy
18:      * @param string $className The class that will be hydrated (should implement {@link vierbergenlars\Forage\ODM\Indexable})
19:      * @throws \LogicException
20:      */
21:     public function __construct($className)
22:     {
23:         $interfaces = class_implements($className);
24:         if (!isset($interfaces['vierbergenlars\Forage\ODM\Indexable']))
25:             throw new \LogicException($className . ' should implement interface vierbergenlars\Forage\ODM\Indexable');
26:         $this->className = $className;
27:     }
28: 
29:     /**
30:      * {@inheritDoc}
31:      * @internal
32:      */
33:     public function getClass($id, array $document)
34:     {
35:         return $this->className;
36:     }
37: 
38:     /**
39:      * {@inheritDoc}
40:      * @internal
41:      */
42:     public function getParameters($id, array $document)
43:     {
44:         return array_merge($document, array('id'=>$id));
45:     }
46: 
47:     /**
48:      * Gets the document array from the object
49:      * @param \vierbergenlars\Forage\ODM\Indexable $document
50:      */
51:     private function getDocArray($document)
52:     {
53:         if(!is_a($document, $this->className))
54:             throw new \LogicException('Document should be of type ' . $this->className . ', got ' . get_class($document));
55:         return $document->toDocument();
56:     }
57: 
58:     /**
59:      * {@InheritDoc}
60:      * @param \vierbergenlars\Forage\ODM\Indexable $document
61:      * @internal
62:      */
63:     public function getDocument($document)
64:     {
65:         $doc = $this->getDocArray($document);
66:         unset($doc['id']);
67:         return $doc;
68:     }
69: 
70:     /**
71:      * {@InheritDoc}
72:      * @param \vierbergenlars\Forage\ODM\Indexable $document
73:      * @internal
74:      */
75:     public function getDocumentId($document)
76:     {
77:         $doc = $this->getDocArray($document);
78:         return $doc['id'];
79:     }
80: 
81: }
82: