1: <?php
 2: 
 3: /**
 4:  * Deep
 5:  *
 6:  * @package      rsanchez\Deep
 7:  * @author       Rob Sanchez <info@robsanchez.com>
 8:  */
 9: 
10: namespace rsanchez\Deep\Hydrator;
11: 
12: use Illuminate\Database\Eloquent\Model;
13: use Illuminate\Database\Eloquent\Collection;
14: use rsanchez\Deep\Model\AbstractProperty;
15: use rsanchez\Deep\Model\AbstractEntity;
16: use rsanchez\Deep\Hydrator\AbstractHydrator;
17: use rsanchez\Deep\Model\File;
18: use rsanchez\Deep\Collection\EntryCollection;
19: use rsanchez\Deep\Repository\UploadPrefRepositoryInterface;
20: 
21: /**
22:  * Hydrator for the File fieldtype
23:  */
24: class FileHydrator extends AbstractHydrator
25: {
26:     /**
27:      * @var \rsanchez\Deep\Model\File
28:      */
29:     protected $model;
30: 
31:     /**
32:      * File selections sorted by name
33:      * @var array
34:      */
35:     protected $files;
36: 
37:     /**
38:      * UploadPref model repository
39:      * @var \rsanchez\Deep\Repository\UploadPrefRepositoryInterface
40:      */
41:     protected $uploadPrefRepository;
42: 
43:     /**
44:      * {@inheritdoc}
45:      *
46:      * @param \rsanchez\Deep\Collection\EntryCollection $collection
47:      * @param string                                    $fieldtype
48:      * @var \rsanchez\Deep\Repository\UploadPrefRepositoryInterface $uploadPrefRepository
49:      */
50:     public function __construct(EntryCollection $collection, $fieldtype, File $model, UploadPrefRepositoryInterface $uploadPrefRepository)
51:     {
52:         parent::__construct($collection, $fieldtype);
53: 
54:         $this->model = $model;
55: 
56:         $this->uploadPrefRepository = $uploadPrefRepository;
57:     }
58: 
59:     /**
60:      * {@inheritdoc}
61:      */
62:     public function preload(array $entryIds)
63:     {
64:         $files = $this->model->fromEntryCollection($this->collection)->get();
65: 
66:         foreach ($files as $file) {
67:             if (! $file->upload_location_id || ! $uploadPref = $this->uploadPrefRepository->find($file->upload_location_id)) {
68:                 continue;
69:             }
70: 
71:             $file->setUploadPref($uploadPref);
72: 
73:             $this->files['{filedir_'.$file->upload_location_id.'}'.$file->file_name] = $file;
74:         }
75:     }
76: 
77:     /**
78:      * {@inheritdoc}
79:      */
80:     public function hydrate(AbstractEntity $entity, AbstractProperty $property)
81:     {
82:         $value = $entity->getAttribute($property->getIdentifier());
83: 
84:         $value = $value && isset($this->files[$value]) ? $this->files[$value] : null;
85: 
86:         $entity->setAttribute($property->getName(), $value);
87: 
88:         return $value;
89:     }
90: }
91: